CN107054045A - Multi-mode composite mixed power plant containing three shift automatic variable speed modules - Google Patents

Abstract

The invention discloses the multi-mode composite mixed power plant containing three shift automatic variable speed modules, including engine, elastic dampers, the first motor, planet coupler, the second motor and three shift automatic variable speed modules；The engine, elastic dampers, the first motor, planet coupler, the second motor, three shift automatic variable speed modules are sequentially coaxially installed；Power transmission shaft, the power transmission shaft of the second motor of first motor are hollow shaft, and the power transmission shaft of first motor is connected with the sun gear of planet coupler first, and the power transmission shaft of input shaft through the first motor of the planet coupler is connected with elastic dampers；The power transmission shaft of second motor is connected with the sun gear of planet coupler second；The power transmission shaft of the output shaft of the planet coupler through the second motor is connected with three shift automatic variable speed modules.The present invention has the advantages that transmission mode is more rich, fuel-economizing electricity saving performance is strong, powerful, reliability are high, cost is low, service life is longer.

Description

Multi-mode composite mixed power plant containing three shift automatic variable speed modules

Technical field

The present invention relates to hybrid power field, the multi-mode composite hybrid power dress more particularly to containing three shift automatic variable speed modulesPut.

Background technology

Motor vehicle emission and energy resource consumption have become worldwide problem, therefore, low emission and the mixing of low energy expenditurePower vehicle turns into one of main flow of current development of automobile industry, especially with the continuous of plug-in hybrid-power automobile industryDevelopment, higher rate of economizing gasoline, power saving rate, higher reliability and lower cost turns into the core for restricting such automobile industry,Thus, more succinct propulsion plants design, more rich drive pattern, more reliable and more low-loss mode switching manner and moreThe use of light weight high speed motor, as the preferred plan for solving plug-in hybrid vehicle dynamical system.

As urbanization process constantly promotes the fast development with logistics shipping, using diesel engine as the car of internal combustion engine andThe medium-weight vehicles such as lorry have been difficult in adapt to modern business's car in terms of fuel efficiency, discharge, vibrating noise and cleaned and comfortablyThe requirement of change, therefore, is badly in need of power assembly of new generation to solve the above problems.It is main for the vehicle run on the market at presentThere are two class hybrid power assemblies：One is diesel engine+ISG motors+automatic clutch+motor+rear axle assy；Two be bavinOil machine+automatic clutch+motor+multi gear AMT+ rear axle assys.

For first kind hybrid power assembly, it is less than 20 tons and road less than 50Km/h, car weight for max. speedUrban transportation in easy flights in 10% is suitable reluctantly with car, is more than however, being not less than 90Km/h, car weight for max. speedThe Intercity Transportation that 20 tons and road grade are more than 20% is difficult to meet driving and cost requirement with size passenger/cargo.Using 25 tons of cars asExample, if meeting the requirement of Intercity Transportation road conditions, direct driving motor peak-peak moment of torsion is not less than 4500Nm, to reach the torque outputVolume, weight and the cost of the direct driving motor are very surprising, especially seriously when fastlink is individually high by engineDuring speed driving, ISG motors and direct driving motor at a high speed with turning drive efficiency will be caused to decline to a great extent, the motor bearings life-span drastically reducesAnd high motor rotary inertia can cause to seriously endanger to vehicle rear axle assembly and brake system.

For Equations of The Second Kind hybrid power assembly, due to eliminating ISG motors and because axial space is installed on chassisLimitation, makes the motor which employs smaller power, while employing high-power high pulling torque multi gear AMT gearboxes, causes electricityTime motion efficiency is driven relatively low, while there is shifting power interruption, shift time length and gearshift, especially in electric brakingAbility is weak in terms of energy regenerating, and especially when engine is operated alone, motor is constantly in state is turned, so as to causeElectrical machinery life and system effectiveness decline.For the second hybrid power assembly, although solve driving dynamical problem, but itsRate of economizing gasoline and emission effect are not so good as first kind hybrid power assembly.

The content of the invention

Drive efficiency is effectively improved the technical problem to be solved in the present invention is to provide one kind, improve system service life, heightIt is fuel-economizing and high electric energy, many containing three shift automatic variable speed modules with plug-in hybrid device suitable for medium-weight vehicleMould is combined mixed power plant.

In order to solve the above-mentioned technical problem, the technical scheme is that：

Multi-mode composite mixed power plant containing three shift automatic variable speed modules, including engine, elastic dampers, the first electricityMachine, planet coupler, the second motor and three shift automatic variable speed modules；

The engine, elastic dampers, the first motor, planet coupler, the second motor, three shift automatic variable speed modules according toIt is secondary to be co-axially mounted；

Power transmission shaft, the power transmission shaft of the second motor of first motor are hollow shaft, the power transmission shaft of first motorIt is connected with the sun gear of planet coupler first, the power transmission shaft of input shaft through the first motor of the planet coupler subtracts with elasticityShake device connection；

The power transmission shaft of second motor is connected with the sun gear of planet coupler second；The output shaft of the planet couplerPower transmission shaft through the second motor is connected with three shift automatic variable speed modules；

The planet coupler is used to make engine be operated alone or the second motor is operated alone or makes the first motorIt is operated alone or engine is combined driving with the first motor or engine is combined driving with the second motor or make engineCombine driving with the first motor and the second motor or the first motor is combined driving with the second motor.

Further, the planet coupler includes the first brake, second brake, the 3rd brake, the 4th brakingDevice, input shaft brake disc, the first motor shaft brake disc, planet coupler brake disc assembly, the second motor shaft brake disc, planet couplingThe sun gear of clutch first, the planetary gear of planet coupler first, the ring gear of planet coupler first, the pivoted arm of planet coupler first,The sun gear of planet coupler second, the planetary gear of planet coupler second, the ring gear of planet coupler second, planet coupler secondPivoted arm；

The planetary gear of planet coupler first is connected with the pivoted arm of planet coupler first, the sun gear of planet coupler firstIt is connected with the first planetary gear external toothing of planet coupler, the planetary gear of planet coupler first and the gear ring of planet coupler firstInternal messing is connected；

The planetary gear of planet coupler second is connected with the pivoted arm of planet coupler second, the sun gear of planet coupler secondIt is connected with the second planetary gear external toothing of planet coupler, the planetary gear of planet coupler second and the internal tooth of planet coupler secondEnclose internal messing connection；

The planet coupler brake disc assembly respectively with the gear ring of planet coupler first, the ring gear of planet coupler secondConnection；

The input shaft brake disc is connected with the input shaft of planet coupler, first brake and input shaft brake discIt is connected, the first brake is used for the braking or release of input shaft brake disc；

The first motor shaft brake disc is connected with the left end of the power transmission shaft of the first motor, the second brake and firstMotor shaft brake disc is connected, and second brake is used for the braking or release of the first motor shaft brake disc；

The planet coupler brake disc assembly and the 3rd brake are connected, and the 3rd brake is used for planet couplerThe braking or release of brake disc assembly；

The second motor shaft brake disc is connected with the right-hand member of the power transmission shaft of the second motor, the 4th brake and secondMotor shaft brake disc is connected, and the 4th brake is used for the braking or release of the second motor shaft brake disc.

Further, the three shift automatic variable speeds module includes the 5th brake, the 6th brake, the 7th brake, IIIShelves brake disc, II grades of brake disc assemblies, I grades of brake discs, the sun gear of speed-variable module first, the planetary gear of speed-variable module first, speed changesThe ring gear of module first, the pivoted arm of speed-variable module first, the sun gear of speed-variable module second, the planetary gear of speed-variable module second, speed change mouldThe ring gear of block second, the pivoted arm of speed-variable module second, the sun gear of speed-variable module the 3rd, speed-variable module the third line star-wheel, speed-variable module3rd ring gear, the pivoted arm of speed-variable module the 3rd；

The planetary gear of speed-variable module first is connected with the pivoted arm of speed-variable module first, the sun gear of speed-variable module first withThe external toothing of the first planetary gear of speed-variable module is connected；The planetary gear of speed-variable module first connects with the first ring gear of speed-variable module internal messingConnect；

The planetary gear of speed-variable module second is connected with the pivoted arm of speed-variable module second, the sun gear of speed-variable module second withThe external toothing of the second planetary gear of speed-variable module is connected；The planetary gear of speed-variable module second connects with the second ring gear of speed-variable module internal messingConnect；

Speed-variable module the third line star-wheel is connected with the pivoted arm of speed-variable module the 3rd, the sun gear of speed-variable module the 3rd withThe external toothing of speed-variable module the third line star-wheel is connected；Speed-variable module the third line star-wheel connects with the ring gear internal messing of speed-variable module the 3rdConnect；

The I grades of brake disc is connected with the ring gear of speed-variable module the 3rd, the pivoted arm of speed-variable module second respectively；The I grades of systemMoving plate and the 7th brake are connected, and the 7th brake is used for the braking or release of I grades of brake discs；

The II grades of brake disc assembly is connected with the ring gear of speed-variable module first, the ring gear of speed-variable module second respectively, theSix brakes are connected with II grades of brake disc assemblies, and the 6th brake is used for the braking or release of II grades of brake disc assemblies；

The III grades of brake disc is connected with the sun gear of speed-variable module first, and the 5th brake is matched somebody with somebody with III grades of brake discsConnection is closed, the 5th brake is used for the braking or release of III grades of brake discs.

Further, the output shaft of the planet coupler by spline pair successively respectively with the pivoted arm of speed-variable module first,The sun gear of speed-variable module second, the connection of the sun gear of speed-variable module the 3rd.

Further, the pivoted arm of speed-variable module the 3rd is connected with output flange.

Further, first brake, second brake are installed in the outer of the planet row casing of planet couplerOn side, the left end of the first motor case body.

Further, the 3rd brake is arranged on the outside of the planet row casing of planet coupler, the first motor housingOn the right-hand member of body.

Further, the 4th brake is arranged on the outside of the planet row casing of planet coupler, the second motor housingOn the right-hand member of body.

Further, the 5th brake is arranged on the outside of the planet row casing of three shift automatic variable speed modules, secondOn the right-hand member of motor case body.

Further, the 6th brake, the 7th brake are installed in the planet row case of three shift automatic variable speed modulesOn the outside of body.

Using above-mentioned technical proposal, due to engine, elastic dampers, the first motor, planet coupler, the second motor andThe technical characteristics such as three shift automatic variable speed modules.Planet coupler can make whole mixed power plant realize that engine individually drivesIt is dynamic or make the second motor be operated alone or make the first motor be operated alone make engine tandem drive or make engine withThe driving of first motor joint makes engine combine driving with the second motor or makes engine and the first motor and the second motorJoint driving makes the first motor combine driving with the second motor；And three shift automatic variable speed module whole mixing can be made dynamicPower apparatus realizes the transmission of three gears.So that the transmission mode more horn of plenty of the present invention, full application of brake device structure, fuel-economizing economize on electricity propertyEnergy is strong, powerful, reliability are high, cost is low, service life is longer.

Brief description of the drawings

Fig. 1 is principle schematic diagram of the present invention.

Embodiment

The embodiment to the present invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that forThe explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed belowAs long as each of the invention embodiment in involved technical characteristic do not constitute conflict each other and can just be mutually combined.

As shown in Figure 1, the multi-mode composite mixed power plant containing three shift automatic variable speed modules, including engine 1, elasticityDamper 3, the first motor 40, planet coupler 41, the second motor 42 and three shift automatic variable speed modules 43；

The engine 1, elastic dampers 3, the first motor 40, planet coupler 41, the second motor 42, third gear become automaticallyFast module 43 is sequentially coaxially installed.

Engine 1 is connected by Flywheel disc 2 with the input of elastic dampers 3 in specific implementation, elastic dampers 3 it is defeatedGo out end to be connected with the left end of planet coupler input shaft 4.

The power transmission shaft 8 of first motor 40, the power transmission shaft 18 of the second motor 42 are hollow shaft, the power transmission shaft of the first motor 408 are connected with the first sun gear of planet coupler 12, power transmission shaft 8 and elasticity of the planet coupler input shaft 4 through the first motor 40Damper 3 is connected；The first motor speed sensor 7 is also associated with the power transmission shaft 8 of first motor 40.

The power transmission shaft 18 of second motor 42 is connected with the second sun gear of planet coupler 14；The output shaft of planet coupler 4121 pass through the power transmission shaft 18 of the second motor 42 to be connected with three shift automatic variable speed modules 43；Also connect on the power transmission shaft 18 of second motor 42It is connected to the second motor speed sensor 19.

Planet coupler 41 is used to make engine 1 be operated alone or the second motor 42 is operated alone or makes the first motor40 be operated alone or make engine 1 combine with the first motor 40 driving or make engine 1 combine with the second motor 42 drive orEngine 1 is combined driving with the first motor 40 and the second motor 42 or the first motor 40 is combined driving with the second motor 42.

More specifically, planet coupler 41 includes the first brake 44, second brake 45, the 3rd brake 46, theFour brakes 47, input shaft brake disc 5, the first motor shaft brake disc 6, planet coupler brake disc assembly 17, the second motor shaftBrake disc 20, the first sun gear of planet coupler 9, the first planetary gear of planet coupler 10, the first ring gear of planet coupler 11,The first pivoted arm of planet coupler 12, the second sun gear of planet coupler 13, the second planetary gear of planet coupler 15, planet couplerSecond ring gear 16, the second pivoted arm of planet coupler 13.

The first planetary gear of planet coupler 10 is connected installation, planet coupling with the first pivoted arm of planet coupler 12 by bearingThe first sun gear of device 9 is connected with the external toothing of the first planetary gear of planet coupler 10, the first planetary gear of planet coupler 10 and planetThe internal messing of the first gear ring of coupler 11 is connected.The second planetary gear of planet coupler 15 passes through planet wheel spindle and planet coupler secondPivoted arm 13 is connected, and the second sun gear of planet coupler 14 is connected with the external toothing of the second planetary gear of planet coupler 15, planet couplingThe second planetary gear of device 15 is connected with the internal messing of the second ring gear of planet coupler 16.Planet coupler brake disc assembly 17 respectively withThe first gear ring of planet coupler 11, the second ring gear of planet coupler 16 are connected.Input shaft brake disc 5 and planet coupler 41Input shaft 4 is connected, and the first brake 44 is connected with input shaft brake disc 5, and the first brake 44 is used for input shaft brake disc 5Braking or release.First motor shaft brake disc 6 is connected with the left end of the power transmission shaft 8 of the first motor 40, second brake 45 withFirst motor shaft brake disc 6 is connected, and second brake 45 is used for the braking or release of the first motor shaft brake disc 6.PlanetCoupler brake disc assembly 17 is connected with the 3rd brake 46, and the 3rd brake 46 is used for planet coupler brake disc assembly17 braking or release.Second motor shaft brake disc 20 is connected with the right-hand member of the power transmission shaft 18 of the second motor 42, the 4th brake47 are connected with the second motor shaft brake disc 20, and the 4th brake 47 is used for the braking of the second motor shaft brake disc 20 or releasedPut.

Three shift automatic variable speed modules 43 include the 5th brake 48, the 6th brake 49, the 7th brake 50, III grades of systemsMoving plate 22, II grade brake disc assembly 28, I grades of brake discs 34, the first sun gear of speed-variable module 24, the planetary gears of speed-variable module first25th, the first ring gear of speed-variable module 27, the first pivoted arm of speed-variable module 26, the second sun gear of speed-variable module 30, speed-variable module secondPlanetary gear 31, the second ring gear of speed-variable module 29, the second pivoted arm of speed-variable module 32, the sun gear 33 of speed-variable module the 3rd, speed change mouldBlock the third line star-wheel 35, the ring gear 51 of speed-variable module the 3rd, the pivoted arm 36 of speed-variable module the 3rd.

The first planetary gear of speed-variable module 25 is connected by bearing with the first pivoted arm of speed-variable module 26, the sun of speed-variable module firstWheel 24 is connected with the external toothing of the first planetary gear of speed-variable module 25；The first planetary gear of speed-variable module 25 and the ring gear of speed-variable module first27 internal messings are connected.The second planetary gear of speed-variable module 31 is connected by bearing with the second pivoted arm of speed-variable module 32, speed-variable moduleTwo sun gears 30 are connected with the external toothing of the second planetary gear of speed-variable module 31；The second planetary gear of speed-variable module 31 and speed-variable module secondThe internal messing of ring gear 29 is connected.Speed-variable module the third line star-wheel 35 is connected by bearing with the pivoted arm 36 of speed-variable module the 3rd, speed changeThe sun gear 33 of module the 3rd is connected with the external toothing of speed-variable module the third line star-wheel 35；Speed-variable module the third line star-wheel 35 and speed change mouldThe internal messing of the 3rd ring gear of block 51 is connected.I grades of brake discs 34 respectively with the ring gear 51 of speed-variable module the 3rd, second turn of speed-variable moduleArm 32 is connected；I grades of brake discs 34 are connected with the 7th brake 50, and the 7th brake 50 is used for the braking of I grades of brake discs 34Or release.II grades of brake disc assemblies 28 are connected with the first ring gear of speed-variable module 27, the second ring gear of speed-variable module 29 respectively, theSix brake 49 and II grades of brake disc assemblies 28 are connected, the 6th brake 49 be used for II grades of brake disc assemblies 28 braking orRelease.III grades of brake discs 22 are connected by the first sun gear of speed-variable module output precision 23 with the first sun gear of speed-variable module 24,5th brake 48 and III grades of brake disc 22 is connected, and the 5th brake 48 is used for the braking of III grades of brake discs 22 or releasedPut.

The output shaft 21 of planet coupler 41 by spline pair successively respectively with the first pivoted arm of speed-variable module 26, speed-variable moduleSecond sun gear 30, the sun gear 33 of speed-variable module the 3rd are connected.The pivoted arm 36 of speed-variable module the 3rd is connected with output flange 38；OutputOutput end speed probe 37 is also associated with flange 38.

First brake 44, second brake 45 are installed in the outside of the planet row casing of planet coupler 41, firstOn the left end of the casing of motor 10.3rd brake 46 is arranged on the outside of the planet row casing of planet coupler 41, the first motor 40On the right-hand member of casing.4th brake 47 is arranged on the outside of planet row casing of planet coupler, the casing of the second motor 42On right-hand member.5th brake 48 is arranged on the outside of the planet row casing of three shift automatic variable speed modules 43, the casing of the second motor 42Right-hand member on.6th brake 49, the 7th brake 50 are installed in the outer of the planet row casing of three shift automatic variable speed modules 43On side.

Main control strategies and mode of operation of the present invention are as follows.

(1) the independent I grades of drive pattern of engine

When vehicle is in low-speed high-torque long-play operating mode, entire car controller, which sends instruction, makes the first brake 44Discharge input shaft brake disc 5, second brake 45 and brake the first motor shaft brake disc 6, the release planet coupling of the 3rd brake 46Device brake disc assembly 17, the 4th brake 47 brake the second motor shaft brake disc 20, the 5th brake 48 and discharge III grades of brake discs22nd, the 6th brake 49 discharges II grades of brake discs 28, the 7th brake 50 braking ring gear 51 of speed-variable module the 3rd and I grades of brakingsDisk component 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 impart power to planetThe input shaft 4 of coupler, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, planet couplingThe first pivoted arm of device 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；Planet couplerOne planetary gear 10 imparts power to the first sun gear of planet coupler 9 and the first ring gear of planet coupler 11, due to planetThe first sun gear of coupler 9 is in on-position, and therefore, the power from engine 1 all passes to planet coupler firstRing gear 11；The first ring gear of planet coupler 11 imparts power to the second ring gear of planet coupler 16 connected firmly with it,The second ring gear of planet coupler 16 imparts power to the second planetary gear of planet coupler 15, the planetary gear of planet coupler second15 impart power to the second sun gear of planet coupler 14 and the second pivoted arm of planet coupler 13；Due to planet coupler secondSun gear 14 is in on-position, and therefore, the power from engine 1 all passes to the second pivoted arm of planet coupler 13；OKPower is passed to the first pivoted arm of speed-variable module 26, change by the second pivoted arm of star coupler 13 simultaneously by planet coupler output shaft 21Fast the second sun gear of module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the first sun gear of speed-variable module 24, speed-variable moduleOne ring gear 27 and the second ring gear of speed-variable module 29 are in free rotary state, therefore, and the power from engine 1 is wholePass to the sun gear 33 of speed-variable module the 3rd；The sun gear 33 of speed-variable module the 3rd imparts power to speed-variable module the third line star-wheel35, because the ring gear 51 of speed-variable module the 3rd is in on-position, the power from the sun gear 33 of speed-variable module the 3rd is all passedPass the pivoted arm 36 of speed-variable module the 3rd, the pivoted arm 36 of speed-variable module the 3rd power is passed into rear axle assy through output flange 38 after byWheel drive vehicle is travelled.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotation speed relation of engine 1：

Wherein：Z1 represents the number of teeth of the first sun gear of planet coupler 9；Z2 represents the tooth of the first ring gear of planet coupler 11Number；Z3 represents the number of teeth of the second sun gear of planet coupler 14；Z4 represents the number of teeth of the second ring gear of planet coupler 16；Z5 represents to becomeThe fast number of teeth of the first sun gear of module 24；Z6 represents the number of teeth of the first ring gear of speed-variable module 27；Z7 represents the sun of speed-variable module secondTake turns 30 numbers of teeth；Z8 represents the number of teeth of the second ring gear of speed-variable module 29；Z9 represents the number of teeth of the 3rd sun gear of speed-variable module 33；Z10 tablesShow the number of teeth of the 3rd ring gear of speed-variable module 51；N1 represents the rotating speed of the power transmission shaft 8 of the first motor 40；Ne represents turning for engine 1Speed；N2 represents the rotating speed of the power transmission shaft 18 of the second motor 42；N3 represents the rotating speed of the pivoted arm 36 of speed-variable module the 3rd.(such as without specialIllustrate, the letter of following appearance herein represents component parameter by the above-mentioned statement meaning)

(2) the independent II grades of drive pattern of engine

When vehicle is in middling speed moderate torque long-play operating mode, entire car controller, which sends instruction, makes the first brake44 release input shaft brake discs 5, second brake 45 brake the first motor shaft brake disc 6, the 3rd brake 46 release planet couplingClutch brake disc assembly 17, the 4th brake 47 brake the second motor shaft brake disc 20, the 5th brake 48 and discharge III grades of brakingsDisk 22, the 6th brake 49 brake II grades of brake discs 28, the 7th brake 50 release ring gear 51 of speed-variable module the 3rd and I grades of systemsDynamic disk component 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 impart power to rowThe input shaft 4 of star coupler, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, planet couplingThe first pivoted arm of clutch 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；Planet couplerFirst planetary gear 10 imparts power to the first sun gear of planet coupler 9 and the first ring gear of planet coupler 11, due to rowThe first sun gear of star coupler 9 is in on-position, therefore, and the power from engine 1 all passes to planet coupler theOne ring gear 11；The first ring gear of planet coupler 11 imparts power to the ring gear of planet coupler second connected firmly with it16, the second ring gear of planet coupler 16 imparts power to the second planetary gear of planet coupler 15, the row of planet coupler secondStar-wheel 15 imparts power to the second sun gear of planet coupler 14 and the second pivoted arm of planet coupler 13；Due to planet couplerSecond sun gear 14 is in on-position, and therefore, the power from engine 1 all passes to the pivoted arm of planet coupler second13；Power is passed to the pivoted arm of speed-variable module first by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 2126th, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the first sun gear of speed-variable module 24 and speed changeThe ring gear 51 of module the 3rd is in free rotary state, the first ring gear of speed-variable module 27 and the second ring gear of speed-variable module 29In on-position, therefore, a part of power from engine 1 passes to the second sun gear of speed-variable module 30 and other oneSub-power passes to the sun gear 33 of speed-variable module the 3rd；The second sun gear of speed-variable module 30 is by the power from engine 1 by becomingFast the second planetary gear of module 31 passes to the second pivoted arm of speed-variable module 32；Due to the second pivoted arm of speed-variable module 32 and speed-variable module theThree ring gears 51 are fixedly connected, therefore, and the power from the second pivoted arm of speed-variable module 32 passes to speed-variable module the third line star-wheel35；Power from engine 1 is passed to speed-variable module the third line star-wheel 31 by the sun gear 33 of speed-variable module the 3rd；Speed-variable moduleAfter power from the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd is overlapped by the third line star-wheel 31The pivoted arm 36 of speed-variable module the 3rd is passed to, after power is passed to rear axle assy by the pivoted arm 36 of speed-variable module the 3rd through output flange 38Travelled by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotation speed relation of engine 1：

(3) the independent III grades of drive pattern of engine

When vehicle is in high speed low torque long-play operating mode, entire car controller, which sends instruction, makes the first brake 44Discharge input shaft brake disc 5, second brake 45 and brake the first motor shaft brake disc 6, the release planet coupling of the 3rd brake 46Device brake disc assembly 17, the 4th brake 47 brake the second motor shaft brake disc 20, the 5th brake 48 and brake III grades of brake discs22nd, the 6th brake 49 discharges II grades of brake discs 28, the 7th brake 50 release ring gear 51 of speed-variable module the 3rd and I grades of brakingsDisk component 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 impart power to planetThe input shaft 4 of coupler, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, planet couplingThe first pivoted arm of device 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；Planet couplerOne planetary gear 10 imparts power to the first sun gear of planet coupler 9 and the first ring gear of planet coupler 11, due to planetThe first sun gear of coupler 9 is in on-position, and therefore, the power from engine 1 all passes to planet coupler firstRing gear 11；The first ring gear of planet coupler 11 imparts power to the second ring gear of planet coupler 16 connected firmly with it,The second ring gear of planet coupler 16 imparts power to the second planetary gear of planet coupler 15, the planetary gear of planet coupler second15 impart power to the second sun gear of planet coupler 14 and the second pivoted arm of planet coupler 13；Due to planet coupler secondSun gear 14 is in on-position, and therefore, the power from engine 1 all passes to the second pivoted arm of planet coupler 13；OKPower is passed to the first pivoted arm of speed-variable module 26, change by the second pivoted arm of star coupler 13 simultaneously by planet coupler output shaft 21Fast the second sun gear of module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the first ring gear of speed-variable module 27, speed-variable moduleTwo ring gears 29 and the ring gear 51 of speed-variable module the 3rd are in free rotary state, and the first sun gear of speed-variable module 24 is in systemDynamic state, therefore, a part of power from engine 1 passes to the first pivoted arm of speed-variable module 26, a part of power and passed toThe remainder power of the second sun gear of speed-variable module 30 passes to the sun gear 33 of speed-variable module the 3rd；The first pivoted arm of speed-variable module 26Power from engine 1 is passed into the first ring gear of speed-variable module 27 by the first planetary gear of speed-variable module 25；Due to speed changeThe first ring gear of module 27 is fixedly connected with the second ring gear of speed-variable module 29, therefore, from the first pivoted arm of speed-variable module 26Power passes to the second ring gear of speed-variable module 29；The second ring gear of speed-variable module 29 imparts power to the row of speed-variable module secondStar-wheel 31；Power from engine 1 is passed to the second planetary gear of speed-variable module 31 by the second sun gear of speed-variable module 30；Speed changePower from the first pivoted arm of speed-variable module 26 and the second sun gear of speed-variable module 30 is overlapped by the second planetary gear of module 31After pass to the second pivoted arm of speed-variable module 32；Fixed and connected due to the second pivoted arm of speed-variable module 32 and the ring gear 51 of speed-variable module the 3rdConnect, therefore, the power from the second pivoted arm of speed-variable module 32 passes to speed-variable module the third line star-wheel 35；Speed-variable module the 3rd is tooPower from engine 1 is passed to speed-variable module the third line star-wheel 31 by sun wheel 33；Speed-variable module the third line star-wheel 31 is in the futureSpeed-variable module is passed to after being overlapped from the power of the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rdThree pivoted arms 36, the pivoted arm 36 of speed-variable module the 3rd power is passed into rear axle assy through output flange 38 after by wheel drive vehicle rowSail.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotation speed relation of engine 1：

The independent I grades of drive pattern of (4) second motors

When vehicle is in frequent low-speed high-torque operating condition, now, there are two kinds of operating modes：One is to work as battery bag electricityWhen sufficient, engine 1 is closed；Two be that, when battery bag not enough power supply, the motor of engine 1 and first is in generating shapeState.Now, the first brake 44 release input shaft brake disc 5, second brake 45 discharge the first motor shaft brake disc the 6, the 3rdThe braking planet coupler of brake 46 brake disc assembly 17, the 4th brake 47 discharge the second motor shaft brake disc 20；For workFor condition one, engine 1 is closed, and the power transmission shaft 8 of the first motor 40 is in halted state；For operating mode two,Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 impart power to the defeated of planet couplerEnter axle 4, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, the pivoted arm of planet coupler first12 impart power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；The first planetary gear of planet coupler 10The first sun gear of planet coupler 9 and the first ring gear of planet coupler 11 are imparted power to, due to planet coupler firstRing gear 11 is in on-position, and therefore, the power from engine 1 all passes to the first sun gear of planet coupler 9；OKThe first sun gear of star coupler 9 drives the first rotor high-speed rotation by the power transmission shaft 8 of the first motor 40, and the first motor is determinedSon is by the power storage of generation into battery bag.5th brake 48 discharges III grades of brake discs 22, the 6th brake 49 release IIShelves brake disc 28, the 7th brake 50 braking ring gear 51 of speed-variable module the 3rd and I grades of brake disc assemblies 34；Second motor is from electricityPower transmission shaft 18 of the electric energy through the second motor 42, which is obtained, in the bag of pond imparts power to the second sun gear of planet coupler 14；Planet couplingThe second sun gear of clutch 14 imparts power to the second planetary gear of planet coupler 15, due to the second ring gear of planet coupler 16In on-position, therefore, the power from the second motor passes to planet coupler by the second planetary gear of planet coupler 15Second pivoted arm 13；Power is passed to speed-variable module by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21First pivoted arm 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the sun gear of speed-variable module first24th, the first ring gear of speed-variable module 27 and the second ring gear of speed-variable module 29 are in free rotary state, therefore, from secondThe power of motor all passes to the sun gear 33 of speed-variable module the 3rd；The sun gear 33 of speed-variable module the 3rd imparts power to speed changeModule the third line star-wheel 35, because the ring gear 51 of speed-variable module the 3rd is in on-position, from the sun gear of speed-variable module the 3rd33 power all passes to the pivoted arm 36 of speed-variable module the 3rd, and the pivoted arm 36 of speed-variable module the 3rd transmits power through output flange 38To being travelled after rear axle assy by wheel drive vehicle.

Under the pattern, the rotation speed relation of the power transmission shaft 18 of the output speed of the 3rd pivoted arm of speed-variable module 36 and the second motor 42：

The independent II grades of drive pattern of (5) second motors

When vehicle is in moderate torque operating condition fast compared with brachymedial, now, the release input shaft braking of the first brake 44Disk 5, second brake 45 discharge the first motor shaft brake disc 6, the 3rd brake 46 braking planet coupler brake disc assembly 17,4th brake 47 discharges the second motor shaft brake disc 20, the 5th brake 48 and discharges III grades of brake discs 22, the 6th brakes 49II grades of brake discs 28 of braking, the 7th brake 50 release ring gear 51 of speed-variable module the 3rd and I grades of brake disc assemblies 34；Second electricityMachine obtains power transmission shaft 18 of the electric energy through the second motor 42 from battery bag and imparts power to the second sun gear of planet coupler 14；The second sun gear of planet coupler 14 imparts power to the second planetary gear of planet coupler 15, due in planet coupler secondGear ring 16 is in on-position, and therefore, the power from the second motor passes to planet by the second planetary gear of planet coupler 15The second pivoted arm of coupler 13；Power is passed to change by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21Fast the first pivoted arm of module 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to speed-variable module firstSun gear 24 and the ring gear 51 of speed-variable module the 3rd are in free rotary state, the first ring gear of speed-variable module 27 and speed change mouldThe second ring gear of block 29 is in on-position, and therefore, a part of power from the second motor passes to speed-variable module second tooSun wheel 30 and another part power pass to the sun gear 33 of speed-variable module the 3rd；The second sun gear of speed-variable module 30 will be from theThe power of two motors passes to the second pivoted arm of speed-variable module 32 by the second planetary gear of speed-variable module 31；Due to second turn of speed-variable moduleArm 32 is fixedly connected with the ring gear 51 of speed-variable module the 3rd, therefore, and the power from the second pivoted arm of speed-variable module 32 passes to changeFast module the third line star-wheel 35；Power from the second motor is passed to speed-variable module the 3rd by the sun gear 33 of speed-variable module the 3rdPlanetary gear 31；Speed-variable module the third line star-wheel 31 will come from the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rdPower be overlapped after pass to the pivoted arm 36 of speed-variable module the 3rd, the pivoted arm 36 of speed-variable module the 3rd is by power through output flange 38Pass to after rear axle assy and to be travelled by wheel drive vehicle.

Under the pattern, the rotation speed relation of the power transmission shaft 18 of the output speed of the 3rd pivoted arm of speed-variable module 36 and the second motor 42：

The independent III grades of drive pattern of (6) second motors

When vehicle is in high speed low torque operating condition in short-term, now, the first brake 44 release input shaft brake disc5th, second brake 45 discharges the first motor shaft brake disc 6, the 3rd brake 46 braking planet coupler brake disc assembly 17, theFour brakes 47, which discharge the second motor shaft brake disc 20, the 5th brake 48 braking III grades of brake discs 22, the 6th brakes 49, to be releasedPut II grades of brake discs 28, the 7th brake 50 release ring gear 51 of speed-variable module the 3rd and I grades of brake disc assemblies 34；Second motorPower transmission shaft 18 of the electric energy through the second motor 42 is obtained from battery bag and imparts power to the second sun gear of planet coupler 14；OKThe second sun gear of star coupler 14 imparts power to the second planetary gear of planet coupler 15, due to the internal tooth of planet coupler secondCircle 16 is in on-position, and therefore, the power from the second motor passes to planet coupling by the second planetary gear of planet coupler 15The second pivoted arm of clutch 13；Power is passed to speed change by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21The first pivoted arm of module 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due in speed-variable module firstGear ring 27, the second ring gear of speed-variable module 29 and the ring gear 51 of speed-variable module the 3rd are in free rotary state, speed-variable moduleFirst sun gear 24 is in on-position, and therefore, a part of power from the second motor passes to the pivoted arm of speed-variable module first26th, a part of power passes to the remainder power of the second sun gear of speed-variable module 30 and passes to the sun gear of speed-variable module the 3rd33；Power from the second motor is passed to speed-variable module by the first pivoted arm of speed-variable module 26 by the first planetary gear of speed-variable module 25First ring gear 27；Because the first ring gear of speed-variable module 27 is fixedly connected with the second ring gear of speed-variable module 29, therefore, come fromThe power of the first pivoted arm of speed-variable module 26 passes to the second ring gear of speed-variable module 29；The second ring gear of speed-variable module 29 is by powerPass to the second planetary gear of speed-variable module 31；Power from the second motor is passed to speed change by the second sun gear of speed-variable module 30The second planetary gear of module 31；The second planetary gear of speed-variable module 31 will come from the first pivoted arm of speed-variable module 26 and speed-variable module second tooThe power of sun wheel 30 passes to the second pivoted arm of speed-variable module 32 after being overlapped；Due to the second pivoted arm of speed-variable module 32 and speed change mouldThe ring gear 51 of block the 3rd is fixedly connected, therefore, and the power from the second pivoted arm of speed-variable module 32 passes to speed-variable module the third lineStar-wheel 35；Power from the second motor is passed to speed-variable module the third line star-wheel 31 by the sun gear 33 of speed-variable module the 3rd；BecomeFast module the third line star-wheel 31 carries out the power from the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rdThe pivoted arm 36 of speed-variable module the 3rd is passed to after superposition, power is passed to back axle by the pivoted arm 36 of speed-variable module the 3rd through output flange 38Travelled after assembly by wheel drive vehicle.

Under the pattern, the rotation speed relation of the power transmission shaft 18 of the output speed of the 3rd pivoted arm of speed-variable module 36 and the second motor 42：

The independent I grades of drive pattern of (7) first motors

When the motor low-speed high-torque operating condition in short-term of vehicle demand first, now, the braking input of the first brake 44Axle brake disc 5, second brake 45 discharge the first motor shaft brake disc 6, the 3rd brake 46 release planet coupler brake discComponent 17, the 4th brake 47 brake the second motor shaft brake disc 20, the 5th brake 48 and discharge III grades of brake discs the 22, the 6thBrake 49 discharges II grades of brake discs 28, the 7th brake 50 braking ring gear 51 of speed-variable module the 3rd and I grades of brake disc assemblies34；First motor obtains power transmission shaft 8 of the electric energy through the first motor 40 from battery bag and imparts power to planet coupler firstSun gear 9；Power from the first motor is passed to the planetary gear of planet coupler first by the first sun gear of planet coupler 910, because the first pivoted arm of planet coupler 12 is in on-position, the first planetary gear of planet coupler 10 imparts power to rowThe first ring gear of star coupler 11；Fixed and connected due to the first ring gear of planet coupler 11 and the second ring gear of planet coupler 16Connect, therefore, the second ring gear of planet coupler 16 imparts power to the second planetary gear of planet coupler 15, planet couplerTwo planetary gears 15 impart power to the second sun gear of planet coupler 14 and the second pivoted arm of planet coupler 13；Due to planet couplingThe second sun gear of clutch 14 is in on-position, and therefore, the power from the first motor all passes to planet coupler secondPivoted arm 13；Power is passed to speed-variable module first by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21Pivoted arm 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the first sun gear of speed-variable module 24, becomeFast the first ring gear of module 27 and the second ring gear of speed-variable module 29 are in free rotary state, therefore, from the first motorPower all pass to the sun gear 33 of speed-variable module the 3rd；The sun gear 33 of speed-variable module the 3rd imparts power to speed-variable moduleThe third line star-wheel 35, because the ring gear 51 of speed-variable module the 3rd is in on-position, from the sun gear 33 of speed-variable module the 3rdPower all passes to the pivoted arm 36 of speed-variable module the 3rd, after the pivoted arm 36 of speed-variable module the 3rd passes to power through output flange 38Travelled after axle assembly by wheel drive vehicle.

Under the pattern, the rotation speed relation of the power transmission shaft 8 of the output speed of the 3rd pivoted arm of speed-variable module 36 and the first motor 40：

Wherein "-" represents that the output speed of the 3rd pivoted arm of speed-variable module 36 is opposite with the steering of the first motor speed.

The independent II grades of drive pattern of (8) first motors

When the motor middling speed moderate torque operating condition in short-term of vehicle demand first, now, the first brake 44 brakes defeatedEnter axle brake disc 5, second brake 45 and discharge the first motor shaft brake disc 6, the release planet coupler braking of the 3rd brake 46Disk component 17, the 4th brake 47 brake the second motor shaft brake disc 20, the 5th brake 48 and discharge III grades of brake discs 22, theSix brakes 49 brake II grades of brake discs 28, the 7th brake 50 release ring gear 51 of speed-variable module the 3rd and I grades of brake disc groupsPart 34；First motor obtains power transmission shaft 8 of the electric energy through the first motor 40 from battery bag and imparts power to planet couplerOne sun gear 9；Power from the first motor is passed to the planetary gear of planet coupler first by the first sun gear of planet coupler 910, because the first pivoted arm of planet coupler 12 is in on-position, the first planetary gear of planet coupler 10 imparts power to rowThe first ring gear of star coupler 11；Fixed and connected due to the first ring gear of planet coupler 11 and the second ring gear of planet coupler 16Connect, therefore, the second ring gear of planet coupler 16 imparts power to the second planetary gear of planet coupler 15, planet couplerTwo planetary gears 15 impart power to the second sun gear of planet coupler 14 and the second pivoted arm of planet coupler 13；Due to planet couplingThe second sun gear of clutch 14 is in on-position, and therefore, the power from the first motor all passes to planet coupler secondPivoted arm 13；Power is passed to speed-variable module first by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21Pivoted arm 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the He of the first sun gear of speed-variable module 24The ring gear 51 of speed-variable module the 3rd is in free rotary state, the first ring gear of speed-variable module 27 and the internal tooth of speed-variable module secondCircle 29 is in on-position, therefore, and a part of power from the first motor passes to the second sun gear of speed-variable module 30 and anotherOuter a part of power passes to the sun gear 33 of speed-variable module the 3rd；The second sun gear of speed-variable module 30 will be dynamic from the first motorPower passes to the second pivoted arm of speed-variable module 32 by the second planetary gear of speed-variable module 31；Due to the second pivoted arm of speed-variable module 32 and speed changeThe ring gear 51 of module the 3rd is fixedly connected, therefore, and the power from the second pivoted arm of speed-variable module 32 passes to speed-variable module the 3rdPlanetary gear 35；Power from the first motor is passed to speed-variable module the third line star-wheel 31 by the sun gear 33 of speed-variable module the 3rd；Speed-variable module the third line star-wheel 31 enters the power from the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rdThe pivoted arm 36 of speed-variable module the 3rd is passed to after row superposition, after the pivoted arm 36 of speed-variable module the 3rd passes to power through output flange 38Travelled after axle assembly by wheel drive vehicle.

Under the pattern, the rotation speed relation of the power transmission shaft 8 of the output speed of the 3rd pivoted arm of speed-variable module 36 and the first motor 40：

Wherein "-" represents that the output speed of the 3rd pivoted arm of speed-variable module 36 is opposite with the steering of the first motor speed.

The independent III grades of drive pattern of (9) first motors

When the motor middling speed moderate torque operating condition in short-term of vehicle demand first, now, the first brake 44 brakes defeatedEnter axle brake disc 5, second brake 45 and discharge the first motor shaft brake disc 6, the release planet coupler braking of the 3rd brake 46Disk component 17, the 4th brake 47 brake the second motor shaft brake disc 20, the 5th brake 48 and brake III grades of brake discs 22, theSix brakes 49 discharge II grades of brake discs 28, the 7th brake 50 release ring gear 51 of speed-variable module the 3rd and I grades of brake disc groupsPart 34；First motor obtains power transmission shaft 8 of the electric energy through the first motor 40 from battery bag and imparts power to planet couplerOne sun gear 9；Power from the first motor is passed to the planetary gear of planet coupler first by the first sun gear of planet coupler 910, because the first pivoted arm of planet coupler 12 is in on-position, the first planetary gear of planet coupler 10 imparts power to rowThe first ring gear of star coupler 11；Fixed and connected due to the first ring gear of planet coupler 11 and the second ring gear of planet coupler 16Connect, therefore, the second ring gear of planet coupler 16 imparts power to the second planetary gear of planet coupler 15, planet couplerTwo planetary gears 15 impart power to the second sun gear of planet coupler 14 and the second pivoted arm of planet coupler 13；Due to planet couplingThe second sun gear of clutch 14 is in on-position, and therefore, the power from the first motor all passes to planet coupler secondPivoted arm 13；Power is passed to speed-variable module first by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21Pivoted arm 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the first ring gear of speed-variable module 27, becomeFast the second ring gear of module 29 and the ring gear 51 of speed-variable module the 3rd are in free rotary state, the sun gear of speed-variable module first24 are in on-position, therefore, and it is dynamic that a part of power from the first motor passes to the first pivoted arm of speed-variable module 26, a partPower passes to the remainder power of the second sun gear of speed-variable module 30 and passes to the sun gear 33 of speed-variable module the 3rd；Speed-variable modulePower from the first motor is passed to the first ring gear of speed-variable module 27 by one pivoted arm 26 by the first planetary gear of speed-variable module 25；Because the first ring gear of speed-variable module 27 is fixedly connected with the second ring gear of speed-variable module 29, therefore, from speed-variable module firstThe power of pivoted arm 26 passes to the second ring gear of speed-variable module 29；The second ring gear of speed-variable module 29 imparts power to speed change mouldThe second planetary gear of block 31；Power from the first motor is passed to the planet of speed-variable module second by the second sun gear of speed-variable module 30Wheel 31；The second planetary gear of speed-variable module 31 is by the power from the first pivoted arm of speed-variable module 26 and the second sun gear of speed-variable module 30The second pivoted arm of speed-variable module 32 is passed to after being overlapped；Due to the second pivoted arm of speed-variable module 32 and the ring gear of speed-variable module the 3rd51 are fixedly connected, therefore, and the power from the second pivoted arm of speed-variable module 32 passes to speed-variable module the third line star-wheel 35；Speed change mouldPower from the first motor is passed to speed-variable module the third line star-wheel 31 by the sun gear 33 of block the 3rd；Speed-variable module third planetWheel 31 passes to change after the power from the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd is overlappedThe fast pivoted arm 36 of module the 3rd, the pivoted arm 36 of speed-variable module the 3rd is driven after power is passed into rear axle assy through output flange 38 by wheelMotor-car is travelled.

Under the pattern, the rotation speed relation of the power transmission shaft 8 of the output speed of the 3rd pivoted arm of speed-variable module 36 and the first motor 40：

Wherein "-" represents that the output speed of the 3rd pivoted arm of speed-variable module 36 is opposite with the steering of the first motor speed.

(10) engine 1 combines drive pattern ECVTI with the first motor low speed relatively high power：

When vehicle is in low speed relatively high power variable speed operating condition, entire car controller, which sends instruction, makes the first brakingThe release input shaft of device 44 brake disc 5, second brake 45 discharge the first motor shaft brake disc 6, the 3rd brake 46 release planetCoupler brake disc assembly 17, the 4th brake 47 brake the second motor shaft brake disc 20, the 5th brake 48 and discharge III grades of systemsMoving plate 22, the 6th brake 49 discharge II grades of brake discs 28, the 7th brake 50 and brake the ring gear 51 of speed-variable module the 3rd and I gradesBrake disc assembly 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 are imparted power toThe input shaft 4 of planet coupler, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, planetThe first pivoted arm of coupler 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；First motorPower transmission shaft 8 of the electric energy through the first motor 40 is obtained from battery bag and imparts power to the first sun gear of planet coupler 9；PlanetPower from the first motor is passed to the first planetary gear of planet coupler 10 by the first sun gear of coupler 9；From engine 1Coupled with the power of the first motor by the first planetary gear of planet coupler 10 and pass to the ring gear of planet coupler first after being superimposed11；The first ring gear of planet coupler 11 imparts power to the second ring gear of planet coupler 16 connected firmly with it, planet couplingThe second ring gear of clutch 16 imparts power to the second planetary gear of planet coupler 15, and the second planetary gear of planet coupler 15 will be dynamicPower passes to the second sun gear of planet coupler 14 and the second pivoted arm of planet coupler 13；Due to the sun gear of planet coupler second14 are in on-position, and therefore, the power from the motor of engine 1 and first all passes to the pivoted arm of planet coupler second13；Power is passed to the pivoted arm of speed-variable module first by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 2126th, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the first sun gear of speed-variable module 24, speed change mouldThe first ring gear of block 27 and the second ring gear of speed-variable module 29 are in free rotary state, therefore, from engine 1 and firstThe power of motor all passes to the sun gear 33 of speed-variable module the 3rd；The sun gear 33 of speed-variable module the 3rd imparts power to speed changeModule the third line star-wheel 35, because the ring gear 51 of speed-variable module the 3rd is in on-position, from the sun gear of speed-variable module the 3rd33 power all passes to the pivoted arm 36 of speed-variable module the 3rd, and the pivoted arm 36 of speed-variable module the 3rd transmits power through output flange 38To being travelled after rear axle assy by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of engine 1 and the power transmission shaft 8 of the first motor 40Rotation speed relation：

(11) engine 1 with the first motor middling speed is high-power combines drive pattern ECVTII：

When vehicle is in middling speed relatively high power variable speed operating condition, entire car controller, which sends instruction, makes the first brakingThe release input shaft of device 44 brake disc 5, second brake 45 discharge the first motor shaft brake disc 6, the 3rd brake 46 release planetCoupler brake disc assembly 17, the 4th brake 47 brake the second motor shaft brake disc 20, the 5th brake 48 and discharge III grades of systemsMoving plate 22, the 6th brake 49 brake II grades of brake discs 28, the 7th brake 50 and discharge the ring gear 51 of speed-variable module the 3rd and I gradesBrake disc assembly 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 are imparted power toThe input shaft 4 of planet coupler, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, planetThe first pivoted arm of coupler 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；First motorPower transmission shaft 8 of the electric energy through the first motor 40 is obtained from battery bag and imparts power to the first sun gear of planet coupler 9；PlanetPower from the first motor is passed to the first planetary gear of planet coupler 10 by the first sun gear of coupler 9；From engine 1Coupled with the power of the first motor by the first planetary gear of planet coupler 10 and pass to the ring gear of planet coupler first after being superimposed11；The first ring gear of planet coupler 11 imparts power to the second ring gear of planet coupler 16 connected firmly with it, planet couplingThe second ring gear of clutch 16 imparts power to the second planetary gear of planet coupler 15, and the second planetary gear of planet coupler 15 will be dynamicPower passes to the second sun gear of planet coupler 14 and the second pivoted arm of planet coupler 13；Due to the sun gear of planet coupler second14 are in on-position, and therefore, the power from the motor of engine 1 and first all passes to the pivoted arm of planet coupler second13；Power is passed to the pivoted arm of speed-variable module first by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 2126th, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the first sun gear of speed-variable module 24 and speed changeThe ring gear 51 of module the 3rd is in free rotary state, the first ring gear of speed-variable module 27 and the second ring gear of speed-variable module 29In on-position, therefore, a part of power from the motor of engine 1 and first passes to the second sun gear of speed-variable module 30The sun gear 33 of speed-variable module the 3rd is passed to another part power；The second sun gear of speed-variable module 30 will come from engine 1The second pivoted arm of speed-variable module 32 is passed to by the second planetary gear of speed-variable module 31 with the power of the first motor；Due to speed-variable moduleTwo pivoted arms 32 are fixedly connected with the ring gear 51 of speed-variable module the 3rd, therefore, the power transmission from the second pivoted arm of speed-variable module 32To speed-variable module the third line star-wheel 35；The sun gear 33 of speed-variable module the 3rd transmits the power from the motor of engine 1 and firstTo speed-variable module the third line star-wheel 31；Speed-variable module the third line star-wheel 31 will come from the second sun gear of speed-variable module 30 and speed change mouldThe power of the sun gear 33 of block the 3rd passes to the pivoted arm 36 of speed-variable module the 3rd after being overlapped, the pivoted arm 36 of speed-variable module the 3rd will be dynamicPower is travelled after passing to rear axle assy through output flange 38 by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of engine 1 and the power transmission shaft 8 of the first motor 40Rotation speed relation：

(12) engine 1 combines drive pattern ECVTIII with the first motor high-speed high-power：

When vehicle is in high speed relatively high power variable speed operating condition, entire car controller, which sends instruction, makes the first brakingThe release input shaft of device 44 brake disc 5, second brake 45 discharge the first motor shaft brake disc 6, the 3rd brake 46 release planetCoupler brake disc assembly 17, the 4th brake 47 brake the second motor shaft brake disc 20, the 5th brake 48 and brake III grades of systemsMoving plate 22, the 6th brake 49 discharge II grades of brake discs 28, the 7th brake 50 and discharge the ring gear 51 of speed-variable module the 3rd and I gradesBrake disc assembly 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 are imparted power toThe input shaft 4 of planet coupler, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, planetThe first pivoted arm of coupler 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；First motorPower transmission shaft 8 of the electric energy through the first motor 40 is obtained from battery bag and imparts power to the first sun gear of planet coupler 9；PlanetPower from the first motor is passed to the first planetary gear of planet coupler 10 by the first sun gear of coupler 9；From engine 1Coupled with the power of the first motor by the first planetary gear of planet coupler 10 and pass to the ring gear of planet coupler first after being superimposed11；The first ring gear of planet coupler 11 imparts power to the second ring gear of planet coupler 16 connected firmly with it, planet couplingThe second ring gear of clutch 16 imparts power to the second planetary gear of planet coupler 15, and the second planetary gear of planet coupler 15 will be dynamicPower passes to the second sun gear of planet coupler 14 and the second pivoted arm of planet coupler 13；Due to the sun gear of planet coupler second14 are in on-position, and therefore, the power from the motor of engine 1 and first all passes to the pivoted arm of planet coupler second13；Power is passed to the pivoted arm of speed-variable module first by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 2126th, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the first ring gear of speed-variable module 27, speed change mouldThe second ring gear of block 29 and the ring gear 51 of speed-variable module the 3rd are at free rotary state, the first sun gear of speed-variable module 24In on-position, therefore, a part of power from the motor of engine 1 and first passes to the first pivoted arm of speed-variable module 26, onePartial power passes to the remainder power of the second sun gear of speed-variable module 30 and passes to the sun gear 33 of speed-variable module the 3rd；Speed changePower from the motor of engine 1 and first is passed to speed change mould by the first pivoted arm of module 26 by the first planetary gear of speed-variable module 25The first ring gear of block 27；Because the first ring gear of speed-variable module 27 is fixedly connected with the second ring gear of speed-variable module 29, therefore, comeThe second ring gear of speed-variable module 29 is passed to from the power of the first pivoted arm of speed-variable module 26；The second ring gear of speed-variable module 29 will be dynamicPower passes to the second planetary gear of speed-variable module 31；The second sun gear of speed-variable module 30 will be dynamic from the motor of engine 1 and firstPower passes to the second planetary gear of speed-variable module 31；The second planetary gear of speed-variable module 31 will be from the first pivoted arm of speed-variable module 26 and changeThe power of fast the second sun gear of module 30 passes to the second pivoted arm of speed-variable module 32 after being overlapped；Due to second turn of speed-variable moduleArm 32 is fixedly connected with the ring gear 51 of speed-variable module the 3rd, therefore, and the power from the second pivoted arm of speed-variable module 32 passes to changeFast module the third line star-wheel 35；Power from the motor of engine 1 and first is passed to change by the sun gear 33 of speed-variable module the 3rdFast module the third line star-wheel 31；Speed-variable module the third line star-wheel 31 will be from the second sun gear of speed-variable module 30 and speed-variable module theThe power of three sun gears 33 passes to the pivoted arm 36 of speed-variable module the 3rd after being overlapped, the pivoted arm 36 of speed-variable module the 3rd passes through powerOutput flange 38 is passed to after rear axle assy and travelled by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of engine 1 and the power transmission shaft 8 of the first motor 40Rotation speed relation：

(13) engine 1 combines drive pattern ECVTI with the second motor：

When vehicle high torque (HT) variable speed operating condition high-power in low speed, entire car controller, which sends instruction, makes firstThe release input shaft of brake 44 brake disc 5, second brake 45 are braked the first motor shaft brake disc 6, the 3rd brake 46 and dischargedPlanet coupler brake disc assembly 17, the 4th brake 47 discharge the second motor shaft brake disc 20, the 5th brake 48 release IIIShelves brake disc 22, the 6th brake 49 discharge II grades of brake discs 28, the 7th brake 50 braking ring gear 51 of speed-variable module the 3rdAnd I grades of brake disc assemblies 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 pass powerThe input shaft 4 of planet coupler is passed, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12,The first pivoted arm of planet coupler 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；PlanetThe first planetary gear of coupler 10 imparts power to the first sun gear of planet coupler 9 and the first ring gear of planet coupler 11,Because the first sun gear of planet coupler 9 is in on-position, therefore, the power from engine 1 all passes to planet couplingThe first ring gear of clutch 11；The first ring gear of planet coupler 11 is imparted power in the planet coupler second connected firmly with itGear ring 16, the second ring gear of planet coupler 16 imparts power to the second planetary gear of planet coupler 15；Second motor is from electricityPower transmission shaft 18 of the electric energy through the second motor 42, which is obtained, in the bag of pond imparts power to the second sun gear of planet coupler 14；Planet couplingThe second sun gear of clutch 14 imparts power to the second planetary gear of planet coupler 15；It is dynamic from the motor of engine 1 and secondPower by the second planetary gear of planet coupler 15 couple superposition after pass to the second pivoted arm of planet coupler 13；Planet coupler secondPower is passed to the first pivoted arm of speed-variable module 26, speed-variable module second too by pivoted arm 13 simultaneously by planet coupler output shaft 21Sun wheel 30 and the sun gear 33 of speed-variable module the 3rd；Due to the first sun gear of speed-variable module 24, the and of the first ring gear of speed-variable module 27The second ring gear of speed-variable module 29 is in free rotary state, therefore, and the power from the motor of engine 1 and second is all passedPass the sun gear 33 of speed-variable module the 3rd；The sun gear 33 of speed-variable module the 3rd imparts power to speed-variable module the third line star-wheel35, because the ring gear 51 of speed-variable module the 3rd is in on-position, the power from the sun gear 33 of speed-variable module the 3rd is all passedPass the pivoted arm 36 of speed-variable module the 3rd, the pivoted arm 36 of speed-variable module the 3rd power is passed into rear axle assy through output flange 38 after byWheel drive vehicle is travelled.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of engine 1 and the power transmission shaft of the second motor 4218 rotation speed relation：

(14) engine 1 combines drive pattern ECVTII with the second motor：

When vehicle is in high torque (HT) variable speed operating condition in power in middling speed, entire car controller, which sends instruction, makes theOne brake 44 release input shaft brake disc 5, second brake 45 are braked the first motor shaft brake disc 6, the 3rd brake 46 and releasedClearance star coupler brake disc assembly 17, the 4th brake 47 discharge the second motor shaft brake disc 20, the 5th brake 48 and dischargedIII grades of brake discs 22, the 6th brakes 49 brake II grades of brake discs 28, the 7th brake 50 release ring gear of speed-variable module the 3rd51 and I grades of brake disc assembly 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 are by powerThe input shaft 4 of planet coupler is passed to, the input shaft 4 of planet coupler imparts power to the pivoted arm of planet coupler first12, the first pivoted arm of planet coupler 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；The first planetary gear of planet coupler 10 imparts power to the first sun gear of planet coupler 9 and the ring gear of planet coupler first11, because the first sun gear of planet coupler 9 is in on-position, therefore, the power from engine 1 all passes to planetThe first ring gear of coupler 11；The first ring gear of planet coupler 11 imparts power to the planet coupler second connected firmly with itRing gear 16, the second ring gear of planet coupler 16 imparts power to the second planetary gear of planet coupler 15；Second motor fromPower transmission shaft 18 of the electric energy through the second motor 42 is obtained in battery bag and imparts power to the second sun gear of planet coupler 14；PlanetThe second sun gear of coupler 14 imparts power to the second planetary gear of planet coupler 15；From the motor of engine 1 and secondPower by the second planetary gear of planet coupler 15 couple superposition after pass to the second pivoted arm of planet coupler 13；Due to planet couplingThe second sun gear of device 14 is in on-position, therefore, and the power from the motor of engine 1 and second all passes to planet couplingThe second pivoted arm of device 13；Power is passed to speed change mould by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21The first pivoted arm of block 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to the sun of speed-variable module firstWheel 24 and the ring gear 51 of speed-variable module the 3rd are in free rotary state, the first ring gear of speed-variable module 27 and speed-variable module theTwo ring gears 29 are in on-position, therefore, and a part of power from the motor of engine 1 and second passes to speed-variable module theTwo sun gears 30 and another part power pass to the sun gear 33 of speed-variable module the 3rd；The second sun gear of speed-variable module 30 is in the futureThe second pivoted arm of speed-variable module 32 is passed to by the second planetary gear of speed-variable module 31 from the power of the motor of engine 1 and second；Due toThe second pivoted arm of speed-variable module 32 is fixedly connected with the ring gear 51 of speed-variable module the 3rd, therefore, from the second pivoted arm of speed-variable module 32Power pass to speed-variable module the third line star-wheel 35；The sun gear 33 of speed-variable module the 3rd will come from the motor of engine 1 and secondPower pass to speed-variable module the third line star-wheel 31；Speed-variable module the third line star-wheel 31 will come from the sun gear of speed-variable module second30 and the sun gear 33 of speed-variable module the 3rd power be overlapped after pass to the pivoted arm 36 of speed-variable module the 3rd, speed-variable module the 3rdPivoted arm 36 is travelled after power is passed into rear axle assy through output flange 38 by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of engine 1 and the power transmission shaft of the second motor 4218 rotation speed relation：

(15) engine 1 combines drive pattern ECVTIII with the second motor：

When vehicle is in high speed mid power compared with low torque variable speed operating condition, entire car controller sends instructionThe first brake 44 is discharged input shaft brake disc 5, second brake 45 and brake the first motor shaft brake disc 6, the 3rd brake46 release planet coupler brake disc assemblies 17, the 4th brake 47 discharge the second motor shaft brake disc 20, the 5th brake 48III grades of brake discs 22 of braking, the 6th brake 49 discharge II grades of brake discs 28, the 7th brake 50 and discharged in speed-variable module the 3rdGear ring 51 and I grades of brake disc assemblies 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 willPower passes to the input shaft 4 of planet coupler, and the input shaft 4 of planet coupler imparts power to first turn of planet couplerArm 12, the first pivoted arm of planet coupler 12 imparts power to the planetary gear of planet coupler first by planet wheel spindle and bearing10；The first planetary gear of planet coupler 10 is imparted power in the first sun gear of planet coupler 9 and planet coupler firstGear ring 11, because the first sun gear of planet coupler 9 is in on-position, therefore, the power from engine 1 is all passed toThe first ring gear of planet coupler 11；The first ring gear of planet coupler 11 imparts power to the planet coupler connected firmly with itSecond ring gear 16, the second ring gear of planet coupler 16 imparts power to the second planetary gear of planet coupler 15；Second electricityMachine obtains power transmission shaft 18 of the electric energy through the second motor 42 from battery bag and imparts power to the second sun gear of planet coupler 14；The second sun gear of planet coupler 14 imparts power to the second planetary gear of planet coupler 15；From the electricity of engine 1 and secondThe power of machine by the second planetary gear of planet coupler 15 couple superposition after pass to the second pivoted arm of planet coupler 13；Due to planetThe second sun gear of coupler 14 is in on-position, and therefore, the power from the motor of engine 1 and second all passes to planetThe second pivoted arm of coupler 13；Power is passed to change by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21Fast the first pivoted arm of module 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to speed-variable module firstRing gear 27, the second ring gear of speed-variable module 29 and the ring gear 51 of speed-variable module the 3rd are in free rotary state, speed change mouldThe first sun gear of block 24 is in on-position, and therefore, a part of power from the motor of engine 1 and second passes to speed change mouldThe first pivoted arm of block 26, a part of power pass to the remainder power of the second sun gear of speed-variable module 30 and pass to speed-variable moduleThree sun gears 33；The first pivoted arm of speed-variable module 26 is by the power from the motor of engine 1 and second by the planet of speed-variable module firstWheel 25 passes to the first ring gear of speed-variable module 27；Due to the first ring gear of speed-variable module 27 and the second ring gear of speed-variable module 29It is fixedly connected, therefore, the power from the first pivoted arm of speed-variable module 26 passes to the second ring gear of speed-variable module 29；Speed-variable moduleSecond ring gear 29 imparts power to the second planetary gear of speed-variable module 31；The second sun gear of speed-variable module 30 will come from engine1 and second the power of motor pass to the second planetary gear of speed-variable module 31；The second planetary gear of speed-variable module 31 will come from speed change mouldThe power of the first pivoted arm of block 26 and the second sun gear of speed-variable module 30 passes to the second pivoted arm of speed-variable module 32 after being overlapped；ByIt is fixedly connected in the second pivoted arm of speed-variable module 32 with the ring gear 51 of speed-variable module the 3rd, therefore, from the pivoted arm of speed-variable module second32 power passes to speed-variable module the third line star-wheel 35；The sun gear 33 of speed-variable module the 3rd will be from the electricity of engine 1 and secondThe power of machine passes to speed-variable module the third line star-wheel 31；Speed-variable module the third line star-wheel 31 will come from the sun of speed-variable module secondThe power of wheel 30 and the sun gear 33 of speed-variable module the 3rd passes to the pivoted arm 36 of speed-variable module the 3rd after being overlapped, speed-variable module theThree pivoted arms 36 are travelled after power is passed into rear axle assy through output flange 38 by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of engine 1 and the power transmission shaft of the second motor 4218 rotation speed relation：

(16) first motors combine drive pattern ECVTI with the second motor：

When the pure motorized motions operating condition of vehicle demand low speed relatively high power high torque (HT), entire car controller, which sends instruction, to be madeEngine 1 is closed, the first brake 44 braking input shaft brake disc 5, second brake 45 discharge the first motor shaft brake disc 6,3rd brake 46 release planet coupler brake disc assembly 17, the 4th brake 47 discharge the second motor shaft brake disc 20, theFive brakes 48 discharge III grades of brake discs 22, the 6th brake 49 and discharge II grades of brake discs 28, the 7th brake 50 braking speed changeThe ring gear 51 of module the 3rd and I grades of brake disc assemblies 34；First motor obtains biography of the electric energy through the first motor 40 from battery bagMoving axis 8 imparts power to the first sun gear of planet coupler 9；The first sun gear of planet coupler 9 is by from the first motorPower passes to the first planetary gear of planet coupler 10, because the first pivoted arm of planet coupler 12 is in on-position, planet couplingThe first planetary gear of clutch 10 imparts power to the first ring gear of planet coupler 11；Due to the first ring gear of planet coupler 11It is fixedly connected with the second ring gear of planet coupler 16, therefore, the second ring gear of planet coupler 16 imparts power to planetThe second planetary gear of coupler 15；Second motor obtains power transmission shaft 18 of the electric energy through the second motor 42 from battery bag and transmits powerTo the second sun gear of planet coupler 14；The second sun gear of planet coupler 14 imparts power to the planet of planet coupler secondWheel 15；Power from the first motor and the second motor by the second planetary gear of planet coupler 15 couple superposition after pass to planetThe second pivoted arm of coupler 13；Power is passed to change by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21Fast the first pivoted arm of module 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to speed-variable module firstSun gear 24, the first ring gear of speed-variable module 27 and the second ring gear of speed-variable module 29 are in free rotary state, therefore, comeThe sun gear 33 of speed-variable module the 3rd is all passed to from the power of the first motor and the second motor；The sun gear 33 of speed-variable module the 3rdSpeed-variable module the third line star-wheel 35 is imparted power to, because the ring gear 51 of speed-variable module the 3rd is in on-position, from changeThe power of the fast sun gear 33 of module the 3rd all passes to the pivoted arm 36 of speed-variable module the 3rd, and the pivoted arm 36 of speed-variable module the 3rd is by powerTravelled after passing to rear axle assy through output flange 38 by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of power transmission shaft 8 of the first motor 40 and the second electricityThe rotation speed relation of the power transmission shaft 18 of machine 42：

(17) first motors combine drive pattern ECVTII with the second motor：

When the pure motorized motions operating condition of the high-power moderate torque of vehicle demand middling speed, entire car controller, which sends instruction, to be madeEngine 1 is closed, the first brake 44 braking input shaft brake disc 5, second brake 45 discharge the first motor shaft brake disc 6,3rd brake 46 release planet coupler brake disc assembly 17, the 4th brake 47 discharge the second motor shaft brake disc 20, theFive brakes 48 discharge III grades of brake discs 22, the 6th brake 49 and brake II grades of brake discs 28, the 7th brake 50 release speed changeThe ring gear 51 of module the 3rd and I grades of brake disc assemblies 34；First motor obtains biography of the electric energy through the first motor 40 from battery bagMoving axis 8 imparts power to the first sun gear of planet coupler 9；The first sun gear of planet coupler 9 is by from the first motorPower passes to the first planetary gear of planet coupler 10, because the first pivoted arm of planet coupler 12 is in on-position, planet couplingThe first planetary gear of clutch 10 imparts power to the first ring gear of planet coupler 11；Due to the first ring gear of planet coupler 11It is fixedly connected with the second ring gear of planet coupler 16, therefore, the second ring gear of planet coupler 16 imparts power to planetThe second planetary gear of coupler 15；Second motor obtains power transmission shaft 18 of the electric energy through the second motor 42 from battery bag and transmits powerTo the second sun gear of planet coupler 14；The second sun gear of planet coupler 14 imparts power to the planet of planet coupler secondWheel 15；Power from the first motor and the second motor by the second planetary gear of planet coupler 15 couple superposition after pass to planetThe second pivoted arm of coupler 13；Power is passed to change by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21Fast the first pivoted arm of module 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due to speed-variable module firstSun gear 24 and the ring gear 51 of speed-variable module the 3rd are in free rotary state, the first ring gear of speed-variable module 27 and speed change mouldThe second ring gear of block 29 is in on-position, and therefore, a part of power from the first motor and the second motor passes to speed changeThe second sun gear of module 30 and another part power pass to the sun gear 33 of speed-variable module the 3rd；The sun gear of speed-variable module secondPower from the first motor and the second motor is passed to the pivoted arm of speed-variable module second by 30 by the second planetary gear of speed-variable module 3132；Because the second pivoted arm of speed-variable module 32 is fixedly connected with the ring gear 51 of speed-variable module the 3rd, therefore, from speed-variable module secondThe power of pivoted arm 32 passes to speed-variable module the third line star-wheel 35；The sun gear 33 of speed-variable module the 3rd will be from the first motor and theThe power of two motors passes to speed-variable module the third line star-wheel 31；Speed-variable module the third line star-wheel 31 will come from speed-variable module secondThe power of sun gear 30 and the sun gear 33 of speed-variable module the 3rd passes to the pivoted arm 36 of speed-variable module the 3rd, speed change mould after being overlappedThe pivoted arm 36 of block the 3rd is travelled after power is passed into rear axle assy through output flange 38 by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of power transmission shaft 8 of the first motor 40 and the second electricityThe rotation speed relation of the power transmission shaft 18 of machine 42：

(18) first motors combine drive pattern ECVTIII with the second motor：

When the pure motorized motions operating condition of vehicle demand high-speed high-power low torque, entire car controller, which sends instruction, makes hairMotivation 1 is closed, the first brake 44 braking input shaft brake disc 5, second brake 45 discharge the first motor shaft brake disc 6, theThree brakes 46 release planet coupler brake disc assembly 17, the 4th brake 47 discharge the second motor shaft brake disc the 20, the 5thBrake 48 brakes III grades of brake discs 22, the 6th brake 49 and discharges II grades of brake discs 28, the 7th brake 50 release speed change mouldThe ring gear 51 of block the 3rd and I grades of brake disc assemblies 34；First motor obtains transmission of the electric energy through the first motor 40 from battery bagAxle 8 imparts power to the first sun gear of planet coupler 9；The first sun gear of planet coupler 9 will be dynamic from the first motorPower passes to the first planetary gear of planet coupler 10, because the first pivoted arm of planet coupler 12 is in on-position, planet couplingThe first planetary gear of device 10 imparts power to the first ring gear of planet coupler 11；Due to the first ring gear of planet coupler 11 withThe second ring gear of planet coupler 16 is fixedly connected, therefore, and the second ring gear of planet coupler 16 imparts power to planet couplingThe second planetary gear of clutch 15；Second motor obtains power transmission shaft 18 of the electric energy through the second motor 42 from battery bag and imparted power toThe second sun gear of planet coupler 14；The second sun gear of planet coupler 14 imparts power to the planetary gear of planet coupler second15；Power from the first motor and the second motor by the second planetary gear of planet coupler 15 couple superposition after pass to planet couplingThe second pivoted arm of clutch 13；Power is passed to speed change by the second pivoted arm of planet coupler 13 simultaneously by planet coupler output shaft 21The first pivoted arm of module 26, the second sun gear of speed-variable module 30 and the sun gear 33 of speed-variable module the 3rd；Due in speed-variable module firstGear ring 27, the second ring gear of speed-variable module 29 and the ring gear 51 of speed-variable module the 3rd are in free rotary state, speed-variable moduleFirst sun gear 24 is in on-position, and therefore, a part of power from the first motor and the second motor passes to speed change mouldThe first pivoted arm of block 26, a part of power pass to the remainder power of the second sun gear of speed-variable module 30 and pass to speed-variable moduleThree sun gears 33；The first pivoted arm of speed-variable module 26 is by the power from the first motor and the second motor by the planet of speed-variable module firstWheel 25 passes to the first ring gear of speed-variable module 27；Due to the first ring gear of speed-variable module 27 and the second ring gear of speed-variable module 29It is fixedly connected, therefore, the power from the first pivoted arm of speed-variable module 26 passes to the second ring gear of speed-variable module 29；Speed-variable moduleSecond ring gear 29 imparts power to the second planetary gear of speed-variable module 31；The second sun gear of speed-variable module 30 will be from the first electricityThe power of machine and the second motor passes to the second planetary gear of speed-variable module 31；The second planetary gear of speed-variable module 31 will come from speed change mouldThe power of the first pivoted arm of block 26 and the second sun gear of speed-variable module 30 passes to the second pivoted arm of speed-variable module 32 after being overlapped；ByIt is fixedly connected in the second pivoted arm of speed-variable module 32 with the ring gear 51 of speed-variable module the 3rd, therefore, from the pivoted arm of speed-variable module second32 power passes to speed-variable module the third line star-wheel 35；The sun gear 33 of speed-variable module the 3rd will be from the first motor and the second electricityThe power of machine passes to speed-variable module the third line star-wheel 31；Speed-variable module the third line star-wheel 31 will come from the sun of speed-variable module secondThe power of wheel 30 and the sun gear 33 of speed-variable module the 3rd passes to the pivoted arm 36 of speed-variable module the 3rd after being overlapped, speed-variable module theThree pivoted arms 36 are travelled after power is passed into rear axle assy through output flange 38 by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of power transmission shaft 8 of the first motor 40 and the second electricityThe rotation speed relation of the power transmission shaft 18 of machine 42：

(19) engine, the first motor and second motor triple combination's drive pattern ECVTI：

When vehicle demand low speed super high power high torque (HT) drives operating condition, entire car controller, which sends instruction, makes the first systemThe dynamic release input shaft of device 44 brake disc 5, second brake 45 discharge the first motor shaft brake disc 6, the 3rd brake 46 release rowStar coupler brake disc assembly 17, the 4th brake 47 discharge the second motor shaft brake disc 20, the 5th brake 48 and discharge III gradesBrake disc 22, the 6th brake 49 discharge II grades of brake discs 28, the 7th brake 50 braking ring gear 51 of speed-variable module the 3rd and IShelves brake disc assembly 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 transmit powerTo the input shaft 4 of planet coupler, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, OKThe first pivoted arm of star coupler 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；First electricityMachine obtains power transmission shaft 8 of the electric energy through the first motor 40 from battery bag and imparts power to the first sun gear of planet coupler 9；OKPower from the first motor is passed to the first planetary gear of planet coupler 10 by the first sun gear of star coupler 9；From startingThe power of the motor of machine 1 and first by the first planetary gear of planet coupler 10 couple superposition after pass to the internal tooth of planet coupler firstCircle 11；The first ring gear of planet coupler 11 imparts power to the second ring gear of planet coupler 16 connected firmly with it, planetThe second ring gear of coupler 16 imparts power to the second planetary gear of planet coupler 15；Second motor obtains electricity from battery bagThe second sun gear of planet coupler 14 can be imparted power to through the power transmission shaft 18 of the second motor 42；The sun of planet coupler secondWheel 14 imparts power to the second planetary gear of planet coupler 15；Power from engine 1, the first motor and the second motor byThe second pivoted arm of planet coupler 13 is passed to after the coupling superposition of the second planetary gear of planet coupler 15；The pivoted arm of planet coupler secondPower is passed to the first pivoted arm of speed-variable module 26, the sun gear of speed-variable module second by 13 simultaneously by planet coupler output shaft 2130 and the sun gear 33 of speed-variable module the 3rd；Due to the first sun gear of speed-variable module 24, the first ring gear of speed-variable module 27 and speed changeThe second ring gear of module 29 is in free rotary state, therefore, the power from engine 1, the first motor and the second motorAll pass to the sun gear 33 of speed-variable module the 3rd；The sun gear 33 of speed-variable module the 3rd imparts power to speed-variable module the third lineStar-wheel 35, because the ring gear 51 of speed-variable module the 3rd is in on-position, the power from the sun gear 33 of speed-variable module the 3rd is completePortion passes to the pivoted arm 36 of speed-variable module the 3rd, and power is passed to rear axle assy by the pivoted arm 36 of speed-variable module the 3rd through output flange 38Travelled afterwards by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of engine 1, the power transmission shaft 8 of the first motor 40The rotation speed relation of the power transmission shaft 18 of rotating speed and the second motor 42：

(20) engine, the first motor and second motor triple combination's drive pattern ECVTII：

When vehicle demand middling speed super high power high torque (HT) drives operating condition, entire car controller, which sends instruction, makes the first systemThe dynamic release input shaft of device 44 brake disc 5, second brake 45 discharge the first motor shaft brake disc 6, the 3rd brake 46 release rowStar coupler brake disc assembly 17, the 4th brake 47 discharge the second motor shaft brake disc 20, the 5th brake 48 and discharge III gradesBrake disc 22, the 6th brake 49 brake II grades of brake discs 28, the 7th brake 50 release ring gear 51 of speed-variable module the 3rd and IShelves brake disc assembly 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 transmit powerTo the input shaft 4 of planet coupler, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, OKThe first pivoted arm of star coupler 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；First electricityMachine obtains power transmission shaft 8 of the electric energy through the first motor 40 from battery bag and imparts power to the first sun gear of planet coupler 9；OKPower from the first motor is passed to the first planetary gear of planet coupler 10 by the first sun gear of star coupler 9；From startingThe power of the motor of machine 1 and first by the first planetary gear of planet coupler 10 couple superposition after pass to the internal tooth of planet coupler firstCircle 11；The first ring gear of planet coupler 11 imparts power to the second ring gear of planet coupler 16 connected firmly with it, planetThe second ring gear of coupler 16 imparts power to the second planetary gear of planet coupler 15；Second motor obtains electricity from battery bagThe second sun gear of planet coupler 14 can be imparted power to through the power transmission shaft 18 of the second motor 42；The sun of planet coupler secondWheel 14 imparts power to the second planetary gear of planet coupler 15；Power from engine 1, the first motor and the second motor byThe second pivoted arm of planet coupler 13 is passed to after the coupling superposition of the second planetary gear of planet coupler 15；The pivoted arm of planet coupler secondPower is passed to the first pivoted arm of speed-variable module 26, the sun gear of speed-variable module second by 13 simultaneously by planet coupler output shaft 2130 and the sun gear 33 of speed-variable module the 3rd；Because the first sun gear of speed-variable module 24 and the ring gear 51 of speed-variable module the 3rd are inFree rotary state, the first ring gear of speed-variable module 27 and the second ring gear of speed-variable module 29 are in on-position, therefore, come fromA part of power of engine 1, the first motor and the second motor passes to the second sun gear of speed-variable module 30 and another partPower passes to the sun gear 33 of speed-variable module the 3rd；The second sun gear of speed-variable module 30 will be from engine 1, the first motor and theThe power of two motors passes to the second pivoted arm of speed-variable module 32 by the second planetary gear of speed-variable module 31；Due to second turn of speed-variable moduleArm 32 is fixedly connected with the ring gear 51 of speed-variable module the 3rd, therefore, and the power from the second pivoted arm of speed-variable module 32 passes to changeFast module the third line star-wheel 35；The sun gear 33 of speed-variable module the 3rd is by the power from engine 1, the first motor and the second motorPass to speed-variable module the third line star-wheel 31；Speed-variable module the third line star-wheel 31 will be from the second sun gear of speed-variable module 30 and changeThe power of the fast sun gear 33 of module the 3rd passes to the pivoted arm 36 of speed-variable module the 3rd, the pivoted arm 36 of speed-variable module the 3rd after being overlappedTravelled after power is passed into rear axle assy through output flange 38 by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of engine 1, the power transmission shaft 8 of the first motor 40The rotation speed relation of the power transmission shaft 18 of rotating speed and the second motor 42：

(21) engine, the first motor and second motor triple combination's drive pattern ECVTIII：

When vehicle demand high speed super high power high torque (HT) drives operating condition, entire car controller, which sends instruction, makes the first systemThe dynamic release input shaft of device 44 brake disc 5, second brake 45 discharge the first motor shaft brake disc 6, the 3rd brake 46 release rowStar coupler brake disc assembly 17, the 4th brake 47 discharge the second motor shaft brake disc 20, the 5th brake 48 and brake III gradesBrake disc 22, the 6th brake 49 discharge II grades of brake discs 28, the 7th brake 50 release ring gear 51 of speed-variable module the 3rd and IShelves brake disc assembly 34；Power is passed to elastic dampers 3 by engine 1 by Flywheel disc 2, and elastic dampers 3 transmit powerTo the input shaft 4 of planet coupler, the input shaft 4 of planet coupler imparts power to the first pivoted arm of planet coupler 12, OKThe first pivoted arm of star coupler 12 imparts power to the first planetary gear of planet coupler 10 by planet wheel spindle and bearing；First electricityMachine obtains power transmission shaft 8 of the electric energy through the first motor 40 from battery bag and imparts power to the first sun gear of planet coupler 9；OKPower from the first motor is passed to the first planetary gear of planet coupler 10 by the first sun gear of star coupler 9；From startingThe power of the motor of machine 1 and first by the first planetary gear of planet coupler 10 couple superposition after pass to the internal tooth of planet coupler firstCircle 11；The first ring gear of planet coupler 11 imparts power to the second ring gear of planet coupler 16 connected firmly with it, planetThe second ring gear of coupler 16 imparts power to the second planetary gear of planet coupler 15；Second motor obtains electricity from battery bagThe second sun gear of planet coupler 14 can be imparted power to through the power transmission shaft 18 of the second motor 42；The sun of planet coupler secondWheel 14 imparts power to the second planetary gear of planet coupler 15；Power from engine 1, the first motor and the second motor byThe second pivoted arm of planet coupler 13 is passed to after the coupling superposition of the second planetary gear of planet coupler 15；The pivoted arm of planet coupler secondPower is passed to the first pivoted arm of speed-variable module 26, the sun gear of speed-variable module second by 13 simultaneously by planet coupler output shaft 2130 and the sun gear 33 of speed-variable module the 3rd；Due to the first ring gear of speed-variable module 27, the second ring gear of speed-variable module 29 and speed changeThe ring gear 51 of module the 3rd is in free rotary state, and the first sun gear of speed-variable module 24 is in on-position, therefore, come fromA part of power of engine 1, the first motor and the second motor passes to the first pivoted arm of speed-variable module 26, the transmission of a part of powerThe sun gear 33 of speed-variable module the 3rd is passed to the remainder power of the second sun gear of speed-variable module 30；The pivoted arm of speed-variable module firstPower from engine 1, the first motor and the second motor is passed to speed-variable module by 26 by the first planetary gear of speed-variable module 25First ring gear 27；Because the first ring gear of speed-variable module 27 is fixedly connected with the second ring gear of speed-variable module 29, therefore, come fromThe power of the first pivoted arm of speed-variable module 26 passes to the second ring gear of speed-variable module 29；The second ring gear of speed-variable module 29 is by powerPass to the second planetary gear of speed-variable module 31；The second sun gear of speed-variable module 30 will be from engine 1, the first motor and the second electricityThe power of machine passes to the second planetary gear of speed-variable module 31；The second planetary gear of speed-variable module 31 will come from the pivoted arm of speed-variable module first26 and the second sun gear of speed-variable module 30 power be overlapped after pass to the second pivoted arm of speed-variable module 32；Due to speed-variable moduleSecond pivoted arm 32 is fixedly connected with the ring gear 51 of speed-variable module the 3rd, therefore, and the power from the second pivoted arm of speed-variable module 32 is passedPass speed-variable module the third line star-wheel 35；The sun gear 33 of speed-variable module the 3rd will come from engine 1, the first motor and the second motorPower pass to speed-variable module the third line star-wheel 31；Speed-variable module the third line star-wheel 31 will come from the sun gear of speed-variable module second30 and the sun gear 33 of speed-variable module the 3rd power be overlapped after pass to the pivoted arm 36 of speed-variable module the 3rd, speed-variable module the 3rdPivoted arm 36 is travelled after power is passed into rear axle assy through output flange 38 by wheel drive vehicle.

Under the pattern, the output speed of the 3rd pivoted arm of speed-variable module 36 and the rotating speed of engine 1, the power transmission shaft 8 of the first motor 40The rotation speed relation of the power transmission shaft 18 of rotating speed and the second motor 42：

Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described implementationMode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodimentsA variety of change, modification, replacement and modification are carried out, are still fallen within protection scope of the present invention.

Claims (10)

1. the multi-mode composite mixed power plant containing three shift automatic variable speed modules, it is characterised in that including engine, elastic shock attenuationDevice, the first motor, planet coupler, the second motor and three shift automatic variable speed modules；

The engine, elastic dampers, the first motor, planet coupler, the second motor, three shift automatic variable speed modules are same successivelyAxle is installed；

Power transmission shaft, the power transmission shaft of the second motor of first motor are hollow shaft, the power transmission shaft and row of first motorThe sun gear of star coupler first is connected, and the input shaft of the planet coupler passes through the power transmission shaft and elastic dampers of the first motorConnection；

The power transmission shaft of second motor is connected with the sun gear of planet coupler second；The output shaft of the planet coupler is passed throughThe power transmission shaft of second motor is connected with three shift automatic variable speed modules；

The planet coupler is used to make engine be operated alone or the second motor is operated alone or makes the first motor independentDriving makes engine combine to drive or make engine with the second motor combine with the first motor and drive or make engine and theOne motor and the driving of the second motor joint make the first motor combine driving with the second motor.

2. the multi-mode composite mixed power plant according to claim 1 for containing three shift automatic variable speed modules, it is characterised in thatThe planet coupler includes the first brake, second brake, the 3rd brake, the 4th brake, input shaft brake disc, theOne motor shaft brake disc, planet coupler brake disc assembly, the second motor shaft brake disc, the sun gear of planet coupler first, OKThe planetary gear of star coupler first, the ring gear of planet coupler first, the pivoted arm of planet coupler first, the sun of planet coupler secondWheel, the planetary gear of planet coupler second, the ring gear of planet coupler second, the pivoted arm of planet coupler second；

The planetary gear of planet coupler first is connected with the pivoted arm of planet coupler first, the sun gear of planet coupler first and rowThe external toothing of the first planetary gear of star coupler is connected, and the planetary gear of planet coupler first in the gear ring of planet coupler first with nibblingClose connection；

The planetary gear of planet coupler second is connected with the pivoted arm of planet coupler second, the sun gear of planet coupler second and rowThe external toothing of the second planetary gear of star coupler is connected, in the planetary gear of planet coupler second and the ring gear of planet coupler secondEngagement connection；

The planet coupler brake disc assembly connects with the gear ring of planet coupler first, the ring gear of planet coupler second respectivelyConnect；

The input shaft brake disc is connected with the input shaft of planet coupler, and first brake coordinates with input shaft brake discConnection, the first brake is used for the braking or release of input shaft brake disc；

The first motor shaft brake disc is connected with the left end of the power transmission shaft of the first motor, the second brake and the first motorAxle brake disc is connected, and second brake is used for the braking or release of the first motor shaft brake disc；

The planet coupler brake disc assembly and the 3rd brake are connected, and the 3rd brake is braked for planet couplerThe braking or release of disk component；

The second motor shaft brake disc is connected with the right-hand member of the power transmission shaft of the second motor, the 4th brake and the second motorAxle brake disc is connected, and the 4th brake is used for the braking or release of the second motor shaft brake disc.

3. the multi-mode composite mixed power plant according to claim 2 for containing three shift automatic variable speed modules, it is characterised in thatThe three shift automatic variable speeds module includes the 5th brake, the 6th brake, the 7th brake, III grades of brake discs, II grades of brakingsDisk component, I grade brake disc, the sun gear of speed-variable module first, the planetary gear of speed-variable module first, the ring gear of speed-variable module first, changeThe fast pivoted arm of module first, the sun gear of speed-variable module second, the planetary gear of speed-variable module second, the ring gear of speed-variable module second, speed changeThe pivoted arm of module second, the sun gear of speed-variable module the 3rd, speed-variable module the third line star-wheel, the ring gear of speed-variable module the 3rd, speed change mouldThe pivoted arm of block the 3rd；

The planetary gear of speed-variable module first is connected with the pivoted arm of speed-variable module first, the sun gear of speed-variable module first and speed changeThe external toothing of the first planetary gear of module is connected；The planetary gear of speed-variable module first is connected with speed-variable module the first ring gear internal messing；

The planetary gear of speed-variable module second is connected with the pivoted arm of speed-variable module second, the sun gear of speed-variable module second and speed changeThe external toothing of the second planetary gear of module is connected；The planetary gear of speed-variable module second is connected with speed-variable module the second ring gear internal messing；

Speed-variable module the third line star-wheel is connected with the pivoted arm of speed-variable module the 3rd, the sun gear of speed-variable module the 3rd and speed changeThe external toothing of module the third line star-wheel is connected；Speed-variable module the third line star-wheel is connected with the ring gear internal messing of speed-variable module the 3rd；

The I grades of brake disc is connected with the ring gear of speed-variable module the 3rd, the pivoted arm of speed-variable module second respectively；The I grades of brake discIt is connected with the 7th brake, the 7th brake is used for the braking or release of I grades of brake discs；

The II grades of brake disc assembly is connected with the ring gear of speed-variable module first, the ring gear of speed-variable module second respectively, the 6th systemDynamic device is connected with II grades of brake disc assemblies, and the 6th brake is used for the braking or release of II grades of brake disc assemblies；

The III grades of brake disc is connected with the sun gear of speed-variable module first, and the 5th brake coordinates with III grades of brake discs and connectedConnect, the 5th brake is used for the braking or release of III grades of brake discs.

4. the multi-mode composite mixed power plant according to claim 3 for containing three shift automatic variable speed modules, it is characterised in thatThe output shaft of the planet coupler by spline pair successively respectively with the pivoted arm of speed-variable module first, the sun of speed-variable module secondWheel, the connection of the sun gear of speed-variable module the 3rd.

5. the multi-mode composite mixed power plant according to claim 4 for containing three shift automatic variable speed modules, it is characterised in thatThe pivoted arm of speed-variable module the 3rd is connected with output flange.

6. the multi-mode composite mixed power plant according to claim 5 for containing three shift automatic variable speed modules, it is characterised in thatFirst brake, second brake are installed in the outside of the planet row casing of planet coupler, the first motor case bodyOn left end.

7. the multi-mode composite mixed power plant according to claim 6 for containing three shift automatic variable speed modules, it is characterised in that3rd brake is on the outside of the planet row casing of planet coupler, the right-hand member of the first motor case body.

8. the multi-mode composite mixed power plant according to claim 7 for containing three shift automatic variable speed modules, it is characterised in that4th brake is on the outside of the planet row casing of planet coupler, the right-hand member of the second motor case body.

9. the multi-mode composite mixed power plant according to claim 8 for containing three shift automatic variable speed modules, it is characterised in that5th brake is on the outside of the planet row casing of three shift automatic variable speed modules, the right-hand member of the second motor case body.

10. the multi-mode composite mixed power plant according to claim 9 for containing three shift automatic variable speed modules, its feature existsIn the 6th brake, the 7th brake are installed on the outside of the planet row casing of three shift automatic variable speed modules.