CN110729829B

Movatterモバイル変換

Info

Publication number: CN110729829B
Application number: CN201911008623.2A
Authority: CN
Inventors: 张继美; 杨洪开
Original assignee: Wenling Lvneng New Energy Co ltd
Current assignee: WENLING LVNENG NEW ENERGY Co.,Ltd.
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-12-04
Anticipated expiration: 2039-10-23
Also published as: CN110729829A

Abstract

The invention discloses a magnetic resistance adjusting method of a generator, which comprises the following steps: when the external natural energy is weakened, the rotating speed of the rotating shaft of the motor main body is reduced, so that the roller can move close to the fixed block along the guiding direction of the guide groove; the elastic force of the separation spring drives the first trigger component and the driving component to move away from the second trigger component; the first connecting rod is matched with the second connecting rod and drives the mounting plate to move close to the rotating shaft, so that the distance between the magnet and the coil is increased, the distance between the magnet and the rotating shaft is reduced, the former can reduce the counter electromotive force generated in the power generation process, the latter can reduce the resistance to the rotation of the rotating shaft under the action of the same natural energy, and the first connecting rod and the second connecting rod are matched and enable the motor main body to still perform power generation under the condition that the natural energy is weakened; when the external natural energy is recovered, the rotating speed of the rotating shaft is increased, the distance between the magnet and the coil is reduced, and the rotating shaft can be recovered to the original state, so that the normal power generation of the motor main body is not influenced.

Description

Reluctance adjusting method of generator

Technical Field

The invention relates to the field of power generation, in particular to a power generation method by utilizing natural energy.

Background

The power generation is a production process of converting original energy sources of water energy, heat energy of fossil fuel (coal, oil and natural gas), nuclear energy and the like into electric energy by using a power generation device, and is used for supplying needs of departments of national economy and people life, the power generation still uses the fossil fuel as a main power generation form at present, but the fossil fuel has few resources and is gradually exhausted, and people start to use some clean natural energy sources such as solar energy, wind energy, geothermal energy, ocean energy and the like to generate power gradually, but the clean power generation energy sources are not stable enough, for example, the wind energy is large and weak, the ocean wave energy is large and small, the light energy generated by the solar energy in different time periods is inconsistent, and the factors influence the power generation work, under the condition that the natural energy is weakened, the counter electromotive force generated in the power generation process of the motor main body can block the rotation of a rotor, so that the motor main body stops the power generation work, therefore, the inventor designs a power generation device which can automatically adjust the distance between the coil and the magnet in the motor main body, so that the motor main body can still perform power generation operation under the condition that natural energy is weakened.

Disclosure of Invention

In order to solve the defects of the prior art, the invention aims to provide a power generation method by utilizing natural energy, which can automatically adjust the distance between a coil and a magnet in a motor main body, so that the motor main body can still perform power generation work under the condition that the natural energy is weakened, and the power generation effect is better.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

The magnetic resistance adjusting method of the generator comprises the following steps:

a natural energy weakening stage;

s1: when the external natural energy is weakened, the rotating speed of the rotating shaft of the motor main body is reduced, and internal parts of the centrifugal driving mechanism are changed;

the centrifugal driving mechanism comprises a centrifugal component and a driving component, the centrifugal component comprises a fixed block and rollers, the fixed block is of a cylindrical structure and is coaxially fixed outside the rotating shaft, the outer surface of the fixed block is provided with a centrifugal part, three groups of centrifugal parts are arrayed along the circumferential direction of the rotating shaft, the centrifugal part comprises a guide block and rollers, the guide block is fixed on the fixed block, the extension direction of the guide block and the diameter of the fixed block at the fixed point of the guide block and the fixed point of the fixed block are positioned on the same straight line, the side surface of the guide block, which is perpendicular to the straight line of the rotating shaft, is provided with a mounting groove, the groove wall of the mounting groove, which is parallel to the extension direction of the guide block, is provided with a guide groove, the guide direction of the guide groove is parallel to the extension direction of the guide block, the notch of the mounting groove is also provided, the roller is arranged in the mounting groove, the guide protrusion is positioned in the guide groove, and the guide protrusion and the guide groove form sliding guide fit;

the driving member is positioned on one side of a notch of the mounting groove, which is far away from the groove bottom, the driving member comprises a driving block, a linkage plate and guide rods, the driving block is of a cylindrical structure, the driving block is coaxially and movably mounted outside the rotating shaft, the driving block can be displaced along the axial direction of the rotating shaft, one end of the linkage plate is fixedly connected with the driving block, the other end of the linkage plate is positioned in the mounting groove, the linkage plate is obliquely arranged, the distance between the linkage plate and the rotating shaft increases along the axial direction of the rotating shaft and in the direction of the driving block pointing to the fixed block, when the rollers are positioned at the end part of the guide groove, the rollers are contacted with the linkage plate, the linkage plate is correspondingly arrayed in three groups along the circumferential direction of the driving block, the guiding direction of the guide rods is parallel to the axial direction of the rotating shaft, the guide rods are fixed on the side, the free ends of the guide rods are positioned in the guide holes and form sliding guide fit between the guide rods, three guide rods are arranged in an array along the circumferential direction of the driving block, and three groups of guide holes are correspondingly arranged;

when the external natural energy is weakened, the rotating speed of the rotating shaft of the motor main body is reduced, so that the roller can move close to the fixed block along the guiding direction of the guide groove;

s2: the separation spring in the spacing adjusting mechanism drives the spacing adjusting mechanism to operate;

the distance adjusting mechanism is positioned on one side, away from the fixed block, of the driving block and comprises a first trigger component, a second trigger component and a distance adjusting component, the first trigger component is coaxially arranged outside the rotating shaft and can move along the axial direction of the rotating shaft, the second trigger component is coaxially arranged outside the rotating shaft and is fixedly connected with the shell of the motor main body, the second trigger component is positioned on one side, away from the driving component, of the first trigger component, and a separation spring is arranged between the first trigger component and the second trigger component;

in the process that the roller moves close to the fixed block, the elastic force of the separation spring drives the first trigger component and the second drive component to move away from the second trigger component;

s3: the distance adjusting component comprises a first connecting rod, a second connecting rod and a mounting plate, the extending direction of the mounting plate is parallel to the axial direction of the rotating shaft, the mounting plate is positioned between the coil and the rotating shaft, and a guide hole with the guide direction parallel to the axial direction of the rotating shaft is further arranged on the mounting plate;

one end of the second connecting rod is hinged with the second triggering member, a core line of a hinged shaft is parallel to the tangential direction of a corresponding point on the rotating shaft, a traction bulge is arranged at the other end of the second connecting rod, the free end of the traction bulge is positioned in the guide hole, the traction bulge and the guide hole form sliding guide fit, and an avoidance hole is formed in the side surface of the second connecting rod, which is perpendicular to the rotating shaft;

one end of the first connecting rod is hinged with the first triggering member, a hinge shaft core line is parallel to the tangential direction of a corresponding point on the rotating shaft, the other end of the first connecting rod penetrates through an avoidance hole formed in the second connecting rod and is hinged with the mounting plate, the hinge shaft direction is parallel to the hinge shaft direction between the first connecting rod and the first triggering member, the first connecting rod and the second connecting rod are connected in a hinged mode, the hinge point is located in the avoidance hole, and the hinge shaft direction is parallel to the hinge shaft direction between the first connecting rod and the first triggering member;

the magnet is fixedly arranged on the end face, away from the rotating shaft, of the mounting plate;

the interval adjusting member is provided with a plurality of groups along the circumferential direction array of the rotating shaft, the magnets in the motor body are provided with a plurality of groups along the circumferential direction array of the rotating shaft and correspondingly fixed on the interval adjusting member, and the coils in the motor body are provided with a plurality of groups along the circumferential direction array of the rotating shaft;

in the motion process that the trigger component I and the driving component are far away from the trigger component II, the connecting rod I is matched with the connecting rod II and drives the mounting plate to move close to the rotating shaft, so that the magnet moves away from the coil, the distance between the magnet and the coil is increased, the distance between the magnet and the rotating shaft is reduced, the counter electromotive force generated in the power generation process is reduced in the former case, the resistance on the rotating shaft is reduced in the latter case under the action of the same natural energy, and the motor main body can still perform power generation work under the condition that the natural energy is weakened in the matching way;

(II) enhancing the natural energy recovery stage;

s4: when the external natural energy is recovered, the rotating speed of the rotating shaft is increased, the roller can move away from the fixed block along the guide direction of the guide groove, the roller moves and pulls the driving block to move away from the fixed block along the axial direction of the rotating shaft through the linkage plate, the driving block moves and pulls the trigger member to move synchronously, meanwhile, the connecting rod I is matched with the connecting rod II and drives the mounting plate to move away from the rotating shaft, so that the magnet moves close to the coil, the distance between the magnet and the coil is reduced, and the normal power generation of the motor main body is not influenced.

As a further improvement of the present solution.

The trigger component I comprises an installation sleeve, an embedding sleeve and a hinge block, a connecting piece is arranged between the installation sleeve and the outer part of the rotating shaft, the installation sleeve is coaxially installed on the outer part of the rotating shaft through the connecting piece, when the installation sleeve is displaced along the axial direction of the rotating shaft, the rotating shaft continuously outputs power to the installation sleeve, and the connecting piece comprises an external spline arranged on the rotating shaft and an internal spline arranged on the installation sleeve;

the utility model discloses a simple structure, convenient to use, simple structure, convenient to operate, simple to operate, the mosaic cover pass through parallel key mounting means coaxial arrangement in the installation cover outside, the extending direction of articulated piece is on a parallel with the axial of mosaic cover, and articulated piece passes through the parallel key mounting means and installs in the outside of mosaic cover to articulated piece is provided with a plurality of groups along the circumferencial direction array of mosaic cover.

As a further improvement of the present solution.

The structure of the second trigger member is consistent with that of the first trigger member, the mounting sleeve of the second trigger member is fixedly connected with the shell outside the motor main body, the second trigger member is positioned on one side of the first trigger member, which is far away from the driving block, and the mounting sleeve of the second trigger member is also contacted with the driving block;

and a separation spring is arranged between the first trigger component and the second trigger component, the separation spring is sleeved outside the rotating shaft, one end of the separation spring is abutted against the mounting sleeve of the first trigger component, the other end of the separation spring is abutted against the mounting sleeve of the second trigger component, and the elastic force of the separation spring drives the first trigger component to move away from the second trigger component.

As a further improvement of the present solution.

One end of the second connecting rod is hinged with the hinging block of the second triggering component, a hinging shaft core wire is parallel to the tangential direction of the rotating shaft at the point corresponding to the rotating shaft, and the other end of the second connecting rod is provided with a traction bulge;

one end of the first connecting rod is hinged to the hinged block of the first triggering member, the core line of the hinged shaft is parallel to the tangential direction of the corresponding point on the rotating shaft, the other end of the first connecting rod penetrates through the avoiding hole formed in the second connecting rod and is hinged to the mounting plate, and the hinged axial direction is parallel to the hinged axial direction between the first connecting rod and the hinged block of the first triggering member.

Compared with the prior art, the invention has the advantages that compared with the prior art that the power generation is stopped under the condition that the natural energy is weakened, the invention can automatically adjust the distance between the coil and the magnet in the motor body under the condition that the natural energy is weakened, so that the distance between the magnet and the coil is increased, the distance between the magnet and the rotating shaft is reduced, the former can reduce the counter electromotive force generated in the power generation process, the latter can reduce the resistance on the rotating shaft under the action of the same natural energy, the two are matched and the motor body can still carry out the power generation work under the condition that the natural energy is weakened, and in addition, when the natural energy is not weakened, the distance between the magnet and the coil is reduced, and the normal power generation of the motor body is not influenced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the present invention.

Fig. 4 is a schematic view of the internal structure of the present invention.

FIG. 5 is a schematic diagram of the spindle, the first/second trigger member, and the centrifugal driving mechanism of the present invention.

Fig. 6 is a view showing the arrangement of the internal components of the centrifugal drive mechanism of the present invention.

Fig. 7 is a schematic structural diagram of a first trigger member of the present invention.

Fig. 8 is a schematic structural diagram of a first trigger member of the present invention.

Fig. 9 is a schematic structural diagram of a spacing adjustment mechanism according to the present invention.

Fig. 10 is a schematic structural view of a spacing adjustment member according to the present invention.

Detailed Description

a natural energy weakening stage;

s1: when the external natural energy is weakened, the rotating speed of the rotatingshaft 110 of the motormain body 100 is reduced, and the internal parts of thecentrifugal driving mechanism 300 are changed;

thecentrifugal driving mechanism 300 comprises acentrifugal component 310 and adriving component 320, wherein thecentrifugal component 310 comprises afixed block 311 androllers 313, thefixed block 311 is of a cylindrical structure, thefixed block 311 is coaxially fixed outside therotating shaft 110, the outer surface of thefixed block 311 is provided with centrifugal parts, three groups of centrifugal parts are arranged in an array manner along the circumferential direction of therotating shaft 110, each centrifugal part comprises a guide block androllers 313, each guide block is fixed on thefixed block 311, the extending direction of each guide block and the diameter of the fixed point of thefixed block 311 are positioned on the same straight line, the side surface of each guide block, which is perpendicular to the straight line of the rotatingshaft 110, is provided with a mounting groove, the groove wall of each mounting groove, which is parallel to the extending direction of each guide block, is provided with aguide groove 312, the guiding direction of eachguide groove 312 is parallel to the extending direction of each guide block, the notch of each mounting groove is also, the end surface of theroller 313 is coaxially provided with a guide protrusion, theroller 313 is arranged in the mounting groove, the guide protrusion is positioned in theguide groove 312, and the guide protrusion and theguide groove 312 form sliding guide fit;

the drivingmember 320 is located on one side of the notch of the mounting groove, which is far away from the groove bottom, thedriving member 320 comprises adriving block 321, alinkage plate 322 and aguide rod 323, thedriving block 321 is in a cylindrical structure, thedriving block 321 is coaxially and movably mounted outside therotating shaft 110, thedriving block 321 can move along the axial direction of therotating shaft 110, one end of thelinkage plate 322 is fixedly connected with thedriving block 321, the other end of the linkage plate is located in the mounting groove, thelinkage plate 322 is obliquely arranged, the distance between thelinkage plate 322 and the rotatingshaft 110 increases along the axial direction of the rotatingshaft 110 and from thedriving block 321 to thefixed block 311, when theroller 313 is located at the end part of theguide groove 312, theroller 313 contacts with thelinkage plate 322, three sets of thelinkage plate 322 are correspondingly arrayed along the circumferential direction of thedriving block 321, the guiding direction of theguide rod 323 is parallel to the axial direction of therotating shaft 110, the guide, the side surface of thefixed block 311 facing thedriving block 321 is provided with guide holes matched with theguide rods 323, the free ends of theguide rods 323 are positioned in the guide holes and form sliding guide fit with the guide holes, the threeguide rods 323 are arranged in an array along the circumferential direction of thedriving block 321, and three groups of guide holes are correspondingly arranged;

when the external natural energy is weakened, the rotating speed of the rotatingshaft 110 of the motormain body 100 is reduced, so that theroller 313 moves close to thefixed block 311 along the guiding direction of theguide groove 312;

s2: theseparation spring 230 in thespacing adjustment mechanism 200 urges it to operate;

thespacing adjustment mechanism 200 is located on one side of thedriving block 321 departing from thefixed block 311, thespacing adjustment mechanism 200 includes afirst trigger member 210, asecond trigger member 220, and aspacing adjustment member 240, thefirst trigger member 210 is coaxially installed outside the rotatingshaft 110 and can move along the axial direction of the rotatingshaft 110, thesecond trigger member 220 is coaxially installed outside the rotatingshaft 110 and is also fixedly connected with the housing of the motormain body 100, thesecond trigger member 220 is located on one side of thefirst trigger member 210 departing from thedriving member 320, and aseparation spring 230 is arranged between thefirst trigger member 210 and thesecond trigger member 220;

during the movement of theroller 313 approaching thefixed block 311, the elastic force of theseparation spring 230 drives thefirst trigger member 210 and thedriving member 320 to move away from thesecond trigger member 220;

s3: thespacing adjustment member 240 comprises a first connectingrod 241, a second connectingrod 242 and amounting plate 243, wherein the extension direction of themounting plate 243 is parallel to the axial direction of therotating shaft 110, themounting plate 243 is positioned between thecoil 120 and therotating shaft 110, and themounting plate 243 is further provided with aguide hole 244 with a guide direction parallel to the axial direction of the rotatingshaft 110;

one end of the second connectingrod 242 is hinged to the second triggeringmember 220, a hinge shaft core line is parallel to the tangential direction of a corresponding point on therotating shaft 110, a traction bulge is arranged at the other end of the second connecting rod, the free end of the traction bulge is located in theguide hole 244, sliding guide fit is formed between the traction bulge and theguide hole 244, and a avoidance hole is formed in the side face, perpendicular to the rotatingshaft 110, of the second connectingrod 242;

one end of the first connectingrod 241 is hinged to the first triggeringmember 220, a hinge shaft core line is parallel to the tangential direction of a corresponding point on therotating shaft 110, the other end of the first connectingrod 241 penetrates through an avoidance hole formed in the second connectingrod 242 and is hinged to themounting plate 243, the hinge shaft direction is parallel to the hinge shaft direction between the first connectingrod 241 and the first triggeringmember 220, the first connectingrod 241 and the second connectingrod 242 are connected in a hinged mode, the hinge point is located in the avoidance hole, and the hinge shaft direction is parallel to the hinge shaft direction between the first connectingrod 241 and the first triggeringmember 220;

themagnet 130 is fixedly mounted on the end surface of themounting plate 243 away from the rotatingshaft 110;

theinterval adjustment members 240 are arranged in a plurality of groups along the circumferential direction of therotating shaft 110, themagnets 130 in themotor body 100 are arranged in a plurality of groups along the circumferential direction of therotating shaft 110 and are correspondingly fixed on theinterval adjustment members 240, and thecoils 120 in themotor body 100 are arranged in a plurality of groups along the circumferential direction of therotating shaft 110;

in the process that thefirst trigger member 210 and thesecond drive member 320 move away from thesecond trigger member 220, the first connectingrod 241 and the second connectingrod 242 are matched and drive themounting plate 243 to move close to the rotatingshaft 110, so that themagnet 130 moves away from thecoil 120, the distance between themagnet 130 and thecoil 120 is increased, the distance between themagnet 130 and the rotatingshaft 110 is decreased, the counter electromotive force generated in the power generation process is decreased in the former case, the resistance on the rotation of the rotatingshaft 110 is decreased in the latter case under the action of the same natural energy, and the two are matched and enable the motormain body 100 to still perform power generation work under the condition that the natural energy is weakened;

(II) enhancing the natural energy recovery stage;

s4: when the external natural energy is recovered, the rotation speed of the rotatingshaft 110 is increased, so that theroller 313 moves away from thefixed block 311 along the guiding direction of theguide groove 312, theroller 313 moves and pulls thedriving block 321 to move away from thefixed block 311 along the axial direction of the rotatingshaft 110 through thelinkage plate 322, thedriving block 321 moves and pulls thefirst trigger member 210 to move synchronously, meanwhile, the first connectingrod 241 is matched with the second connectingrod 242 and drives themounting plate 243 to move away from therotating shaft 110, so that themagnet 130 moves close to thecoil 120, the distance between themagnet 130 and thecoil 120 is reduced, and the normal power generation of the motormain body 100 is not influenced.

Compared with the existing motor main body which stops generating electricity under the condition of weakening natural energy, the invention can automatically adjust the distance between the coil and the magnet in the motor main body under the condition of weakening natural energy, so that the distance between the magnet and the coil is increased, the distance between the magnet and the rotating shaft is reduced, the counter electromotive force generated in the power generation process is reduced in the former case, the resistance received by the rotating shaft when the rotating shaft rotates under the same natural energy action is reduced in the latter case, the two are matched, so that the motor main body can still generate electricity under the condition of weakening natural energy, and in addition, when the natural energy is not weakened, the distance between the magnet and the coil is reduced, and the normal power generation of the motor main body is not influenced.

The automatic variable-resistance type unstable natural energy generator comprises a motormain body 100 and an auxiliary power generation device arranged in the motormain body 100, wherein the auxiliary power generation device comprises aninterval adjusting mechanism 200 and acentrifugal driving mechanism 300, thecentrifugal driving mechanism 300 is coaxially arranged outside arotating shaft 110 in the motormain body 100, thecentrifugal driving mechanism 300 is used for driving theinterval adjusting mechanism 200 to operate according to the rotating speed of therotating shaft 110 of the motormain body 100, theinterval adjusting mechanism 200 is used for changing the interval between acoil 120 and amagnet 130 of the motormain body 100, thecoil 120 is fixedly arranged in the motormain body 100, and themagnet 130 is fixedly arranged on theinterval adjusting mechanism 200.

The external natural energy, such as wind energy, water energy and the like, drives therotating shaft 110 of the motormain body 100 to rotate around the self axial direction, therotating shaft 110 rotates and pulls theinterval adjusting mechanism 200 to rotate synchronously, theinterval adjusting mechanism 200 rotates and pulls themagnet 130 in the motormain body 100 to rotate synchronously, namely, thecoil 120 cuts the magnetic induction line of themagnet 130, and the motormain body 100 generates electricity;

meanwhile, the rotation of the rotating shaft 110 also pulls the centrifugal driving mechanism 300 to synchronously rotate, the centrifugal driving mechanism 300 drives the spacing adjustment mechanism 200 to operate and adjust the spacing between the magnet 130 and the coil 120 in the motor main body 100 according to the rotation speed of the rotating shaft 110, wherein when the rotation speed of the rotating shaft 110 is reduced, the magnet 130 moves close to the rotating shaft 110 and the distance between the magnet 130 and the coil 120 is increased, and conversely, when the rotation speed of the rotating shaft 110 is increased, the magnet 130 moves away from the rotating shaft 110 and the distance between the magnet 130 and the coil 120 is reduced, which means that if the distance between the magnet 130 and the coil 120 is not changed and natural energy such as wind energy, water energy and the like is weakened and the rotation speed of the rotating shaft 110 is reduced, the back electromotive force generated in the power generation process can hinder the rotation of the rotating shaft 110 and finally stop the rotation of the rotating shaft 100, that is, when the natural energy is weakened, the motor main body 100 does not perform power generation work any more, The distance between the magnet 130 and the rotating shaft 110 is reduced, the former reduces the counter electromotive force generated in the power generation process, the latter reduces the resistance to the rotation of the rotating shaft 110 under the same natural energy, the two are matched to enable the motor body 100 to still perform the power generation work under the condition that the natural energy is weakened, and the current generated in the power generation process is small, besides, when the natural energy is not weakened, the distance between the magnet 130 and the coil 120 is reduced, and the normal power generation of the motor body 100 is not influenced.

Thecentrifugal driving mechanism 300 includes acentrifugal member 310 and a drivingmember 320, wherein thecentrifugal member 310 is configured to drive the drivingmember 320 to displace correspondingly according to the rotation speed of therotating shaft 110, and the drivingmember 320 is configured to drive thespacing adjustment mechanism 200 to operate and adjust the distance between themagnet 130 and thecoil 120.

Thecentrifugal member 310 includes a fixingblock 311 androllers 313, the fixingblock 311 is a cylindrical structure, the fixingblock 311 is coaxially fixed outside therotating shaft 110, the outer surface of the fixingblock 311 is provided with centrifugal parts, and three groups of centrifugal parts are arranged in an array along the circumferential direction of therotating shaft 110.

The centrifugal part comprises a guide block and aroller 313, the guide block is fixed on the fixedblock 311, the extending direction of the guide block and the diameter of the fixedblock 311 at the fixed point of the guide block and the fixed block are positioned on the same straight line, the side surface of the guide block, which is perpendicular to the straight line of therotating shaft 110, is provided with a mounting groove, the groove wall of the mounting groove, which is parallel to the extending direction of the guide block, is provided with aguide groove 312, the guiding direction of theguide groove 312 is parallel to the extending direction of the guide block, and the notch of the mounting groove is also provided with.

The axial direction of theroller 313 is perpendicular to the axial direction of therotating shaft 110 and the extending direction of the guide block, the end surface of theroller 313 is coaxially provided with a guide protrusion, theroller 313 is arranged in the mounting groove, the guide protrusion is positioned in theguide groove 312, and the guide protrusion and theguide groove 312 form sliding guide fit.

When theroller 313 is installed, the roller can be installed in the installation groove through the disassembly groove, and the guide protrusion is positioned in theguide groove 312;

during the rotation of therotating shaft 110, under the action of centrifugal force, theroller 313 moves away from the fixedblock 311 along the guiding direction of theguide groove 312, and the larger the rotation speed of therotating shaft 110 is, the larger the distance between theroller 313 and the fixedblock 311 is.

The drivingmember 320 is located at a side of the notch of the mounting groove, which is away from the groove bottom, the drivingmember 320 includes adriving block 321, alinkage plate 322, and aguide bar 323, the drivingblock 321 is a cylindrical structure, the drivingblock 321 is coaxially and movably mounted outside therotating shaft 110, and the drivingblock 321 can displace along the axial direction of therotating shaft 110.

One end of thelinkage plate 322 is fixedly connected with the drivingblock 321, the other end of thelinkage plate 322 is positioned in the mounting groove, thelinkage plate 322 is obliquely arranged, the distance between thelinkage plate 322 and therotating shaft 110 increases along the axial direction of therotating shaft 110 and the direction from the drivingblock 321 to the fixedblock 311, when theroller 313 is positioned at the end part of theguide groove 312 close to therotating shaft 110, theroller 313 is in contact with thelinkage plate 322, and three groups oflinkage plates 322 are correspondingly arrayed along the circumferential direction of the drivingblock 321.

The guiding direction of theguide rod 323 is parallel to the axial direction of therotating shaft 110, theguide rod 323 is fixed on the side surface of the drivingblock 321 facing the fixedblock 311, the side surface of the fixedblock 311 facing the drivingblock 321 is provided with guide holes matched with theguide rod 323, the free end of theguide rod 323 is located in the guide holes and forms sliding guide fit therebetween, preferably, three groups of theguide rods 323 are arranged in an array along the circumferential direction of the drivingblock 321, and three groups of the guide holes are correspondingly arranged.

During the rotation of therotating shaft 110, under the action of centrifugal force, theroller 313 moves away from the fixedblock 311 along the guiding direction of theguide groove 312, theroller 313 moves and pulls the drivingblock 321 to move away from the fixedblock 311 along the axial direction of therotating shaft 110 through thelinkage plate 322, and the larger the rotating speed of therotating shaft 110 is, the larger the distance between the drivingblock 321 and the fixedblock 311 is.

Thespacing adjustment mechanism 200 is located on a side of the drivingblock 321 away from the fixingblock 311, thespacing adjustment mechanism 200 includes afirst trigger member 210, asecond trigger member 220, and aspacing adjustment member 240, themagnet 130 is mounted on thespacing adjustment member 240, thefirst trigger member 210 and thesecond trigger member 220 are matched to enable thespacing adjustment member 240 to operate, and thespacing adjustment member 240 is used for adjusting a distance between thecoil 120 and themagnet 130.

Thefirst trigger member 210 includes aninstallation sleeve 211, an embeddingsleeve 212 and ahinge block 213, a connecting member is arranged between theinstallation sleeve 211 and the outer portion of therotating shaft 110, theinstallation sleeve 211 is coaxially installed on the outer portion of therotating shaft 110 through the connecting member, when theinstallation sleeve 211 is displaced along the axial direction of therotating shaft 110, therotating shaft 110 continuously outputs power to theinstallation sleeve 211, and specifically, the connecting member includes an external spline arranged on therotating shaft 110 and an internal spline arranged on theinstallation sleeve 211.

Mosaic cover 212 through flat key mounting means coaxial arrangement in theinstallation cover 211 outside, the extending direction of articulatedpiece 213 is on a parallel withmosaic cover 212's axial, and articulatedpiece 213 installs inmosaic cover 212's outside through flat key mounting means to articulatedpiece 213 is provided with a plurality of groups alongmosaic cover 212's circumferencial direction array.

The structure of thesecond trigger member 220 is the same as that of thefirst trigger member 210, the mounting sleeve of thesecond trigger member 220 is fixedly connected with the housing outside themotor body 100, thesecond trigger member 220 is located on one side of thefirst trigger member 210, which is far away from the drivingblock 321, and the mountingsleeve 211 of thesecond trigger member 220 is also in contact with the drivingblock 321.

Aseparation spring 230 is disposed between the first triggeringmember 210 and the second triggeringmember 220, theseparation spring 230 is sleeved outside therotating shaft 110, one end of theseparation spring 230 abuts against the mountingsleeve 211 of the first triggeringmember 210, the other end abuts against the mounting sleeve of the second triggeringmember 220, and the elastic force of theseparation spring 230 drives the first triggeringmember 210 to move away from the second triggeringmember 220.

The drivingblock 321 moves and pulls the mountingsleeve 211 of the first triggeringmember 210 to move synchronously, the greater the rotating speed of therotating shaft 110 is, the greater the displacement generated by the movement of the drivingblock 321 is, the greater the displacement generated by the movement of the mountingsleeve 211 of the first triggeringmember 210 is, and when the rotating speed of therotating shaft 110 is reduced, the drivingblock 321 moves close to the fixedblock 311, and meanwhile, the elastic force of theseparation spring 230 drives the mountingsleeve 211 of the first triggeringmember 210 to move away from the second triggeringmember 220.

Thespacing adjustment member 240 includes a first connectingrod 241, a second connectingrod 242, and a mountingplate 243, wherein the extending direction of the mountingplate 243 is parallel to the axial direction of therotating shaft 110, the mountingplate 243 is located between thecoil 120 and therotating shaft 110, and the mountingplate 243 is further provided with aguide hole 244 having a guide direction parallel to the axial direction of therotating shaft 110.

One end of the second connectingrod 242 is hinged to the hinge block of the second triggeringmember 220, the hinge axis of the second connecting rod is parallel to the tangential direction of the corresponding point of therotating shaft 110, the other end of the second connectingrod 242 is provided with a traction bulge, the free end of the traction bulge is located in theguide hole 244, the traction bulge and theguide hole 244 are in sliding guide fit, and the side face, perpendicular to therotating shaft 110, of the second connectingrod 242 is further provided with an avoiding hole.

One end of the first connectingrod 241 is hinged to the hinge block 213 of thefirst trigger member 220, a hinge axis core line is parallel to a tangential direction of a corresponding point on therotating shaft 110, the other end of the first connectingrod 241 penetrates through an avoiding hole formed in the second connectingrod 242 and is hinged to the mountingplate 243, the hinge axis direction is parallel to a hinge axis direction between the first connectingrod 241 and the hinge block 213 of thefirst trigger member 220, the first connectingrod 241 and the second connectingrod 242 are connected in a hinged mode, the hinge point is located in the avoiding hole, and the hinge axis direction is parallel to a hinge axis direction between the first connectingrod 241 and the hinge block 213 of thefirst trigger member 220.

Themagnet 130 is fixedly mounted on the end surface of the mountingplate 243 away from therotating shaft 110.

Theinterval adjustment members 240 are arranged in a plurality of groups along the circumferential direction of therotating shaft 110, themagnets 130 in themotor body 100 are arranged in a plurality of groups along the circumferential direction of therotating shaft 110 and are correspondingly fixed on theinterval adjustment members 240, and thecoils 120 in themotor body 100 are arranged in a plurality of groups along the circumferential direction of therotating shaft 110.

In the process that the drivingblock 321 drives the mountingsleeve 211 of the first triggeringmember 210 to move close to the second triggeringmember 220, the first connectingrod 241 is matched with the second connectingrod 242 and drives the mountingplate 243 to move away from therotating shaft 110, so that themagnet 130 moves close to thecoil 120, and the distance between thecoil 120 and themagnet 130 is reduced;

during the movement of the mountingsleeve 211 of thefirst trigger member 210 away from thesecond trigger member 220, the first connectingrod 241 cooperates with the second connectingrod 242 and drives the mountingplate 243 to move closer to therotating shaft 110, so that themagnet 130 moves away from thecoil 120, and the distance between thecoil 120 and themagnet 130 increases.

During actual power generation, external natural energy, such as wind energy, water energy and the like, drives therotating shaft 110 of the motormain body 100 to rotate around the self axial direction, therotating shaft 110 rotates and pulls theinterval adjusting mechanism 200 to synchronously rotate, theinterval adjusting mechanism 200 rotates and pulls themagnet 130 in the motormain body 100 to synchronously rotate, and even if thecoil 120 cuts the magnetic induction line of themagnet 130, the motormain body 100 generates power;

when the natural energy of the outside world weakens, the rotation speed of therotating shaft 110 is reduced, so that theroller 313 moves close to the fixedblock 311 along the guiding direction of theguide groove 312, in the process, the elastic force of theseparation spring 230 drives thefirst trigger member 210 and thesecond drive member 320 to move away from thesecond trigger member 220, meanwhile, the first connectingrod 241 is matched with the second connectingrod 242 and drives the mountingplate 243 to move close to therotating shaft 110, so that themagnet 130 moves away from thecoil 120, the distance between themagnet 130 and thecoil 120 is increased, the distance between themagnet 130 and therotating shaft 110 is reduced, the former reduces the counter electromotive force generated in the power generation process, the latter reduces the resistance received by therotating shaft 110 under the action of the same natural energy, and the two are matched and enable the motormain body 100 to still perform the power generation work under the condition that the natural energy is weakened;

when the outside can be recovered naturally, the rotation speed of therotating shaft 110 is increased, so that theroller 313 moves away from the fixedblock 311 along the guiding direction of theguide groove 312, theroller 313 moves and pulls the drivingblock 321 to move away from the fixedblock 311 along the axial direction of therotating shaft 110 through thelinkage plate 322, the drivingblock 321 moves and pulls thefirst trigger member 210 to move synchronously, meanwhile, the first connectingrod 241 is matched with the second connectingrod 242 and drives the mountingplate 243 to move away from therotating shaft 110, so that themagnet 130 moves close to thecoil 120, the distance between themagnet 130 and thecoil 120 is reduced, and the normal power generation of the motormain body 100 is not influenced.

Claims

1. The magnetic resistance adjusting method of the generator comprises the following steps:

the stage of weakening wind energy or water energy;

s1: when external wind energy or water energy is weakened, the rotating speed of a rotating shaft of the motor main body is reduced, and internal parts of the centrifugal driving mechanism are changed;

when external wind energy or water energy is weakened, the rotating speed of the rotating shaft of the motor main body is reduced, so that the roller can move close to the fixed block along the guiding direction of the guide groove;

one end of the second connecting rod is hinged with the second triggering member, a core line of the hinged shaft is parallel to the tangential direction of a corresponding point on the rotating shaft, a traction bulge is arranged at the other end of the second connecting rod, the free end of the traction bulge is positioned in the guide hole, the traction bulge and the guide hole form sliding guide fit, and an avoidance hole is further formed in the side face of the second connecting rod, which is perpendicular to the rotating shaft;

the magnet in the motor main body is fixedly arranged on the end face of the mounting plate, which is far away from the rotating shaft;

in the motion process that the trigger component I and the driving component are far away from the trigger component II, the connecting rod I is matched with the connecting rod II and drives the mounting plate to move close to the rotating shaft, so that the magnet moves away from the coil, the distance between the magnet and the coil is increased, the distance between the magnet and the rotating shaft is reduced, the counter electromotive force generated in the power generation process is reduced in the former case, the resistance on the rotating shaft is reduced in the latter case under the action of the same wind energy or water energy, and the motor main body can still perform power generation work under the condition that the wind energy or the water energy is weakened in the two cases;

(II) a wind energy or water energy enhancement recovery stage;

s4: when external wind energy or hydroenergy resume, the rotational speed of pivot increases, can make the roller do the motion of keeping away from the fixed block along the direction of guidance of guide way, the roller motion is drawn the drive block through the interlock board and is done the motion of keeping away from the fixed block along the pivot axial, the drive block motion is drawn trigger member synchronous motion, connecting rod one cooperates with connecting rod two simultaneously and orders about the mounting panel and is done the motion of keeping away from the pivot, thereby make magnet do the motion of being close to the coil, the distance between magnet and the coil reduces, do not influence the normal electricity generation of motor main part.

2. The reluctance adjusting method of a generator according to claim 1, wherein the triggering member comprises a mounting sleeve, an embedding sleeve, and a hinge block, a connecting member is disposed between the mounting sleeve and the outer portion of the rotating shaft, the mounting sleeve is coaxially mounted on the outer portion of the rotating shaft through the connecting member, and when the mounting sleeve is displaced along the axial direction of the rotating shaft, the rotating shaft continuously outputs power to the mounting sleeve, and the connecting member comprises an external spline disposed on the rotating shaft and an internal spline disposed on the mounting sleeve;

3. The reluctance adjusting method of the generator according to claim 1 or 2, wherein the structure of the second triggering member is the same as that of the first triggering member, the mounting sleeve of the second triggering member is fixedly connected with the housing outside the motor body, the second triggering member is located on the side of the first triggering member, which is far away from the driving block, and the mounting sleeve of the second triggering member is also in contact with the driving block;

4. The reluctance adjusting method of the generator according to claim 3, wherein one end of the second connecting rod is hinged to the hinge block of the second triggering member, the core line of the hinge shaft is parallel to the tangential direction of the corresponding point on the rotating shaft, and the other end of the second connecting rod is provided with a traction protrusion;