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JPS5579754A - Power steering system - Google Patents

Power steering system

Info

Publication number
JPS5579754A
JPS5579754AJP15221778AJP15221778AJPS5579754AJP S5579754 AJPS5579754 AJP S5579754AJP 15221778 AJP15221778 AJP 15221778AJP 15221778 AJP15221778 AJP 15221778AJP S5579754 AJPS5579754 AJP S5579754A
Authority
JP
Japan
Prior art keywords
steering
sensor
car
solenoid
accordance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15221778A
Other languages
Japanese (ja)
Inventor
Seiji Komamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
Original Assignee
Kayaba Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kayaba Industry Co LtdfiledCriticalKayaba Industry Co Ltd
Priority to JP15221778ApriorityCriticalpatent/JPS5579754A/en
Publication of JPS5579754ApublicationCriticalpatent/JPS5579754A/en
Pendinglegal-statusCriticalCurrent

Links

Abstract

PURPOSE: To obtain more proper feelings for steering by selecting a preset steering output control pattern based on detected values of car-speed, car-load, tire pressure, road resistance and the like and controlling a control solenoid at a position of a register rod.
CONSTITUTION: A power steering system has a flow control portion interposed in a flow passageway introducing discharged oil from a pump into a power steering portion, and the control portion is constituted with a variable orifice comprising a register rod, inserted into an communicating hole provided in the flow passageway and movable in back-and-forth. The register rod is operated by a solenoid 34 excited in accordance with a steering resistance. In this case, a car-speed sensor 40A, a load-sensor 40B, a tire pressure sensor 40C, a road sensor 40D capable of being switched in accordance with a road condition, a sensor 40E discriminating a steering-wheel operating frequency and a switch 40F, to switch output characteristics in accordance with a preference, are provided in this system and the solenoid 34 is controlled by a most suitable steering output control pattern selected from a control circuit 41 being based on the outputs of the above-described sensors and the like.
COPYRIGHT: (C)1980,JPO&Japio
JP15221778A1978-12-081978-12-08Power steering systemPendingJPS5579754A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP15221778AJPS5579754A (en)1978-12-081978-12-08Power steering system

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP15221778AJPS5579754A (en)1978-12-081978-12-08Power steering system

Publications (1)

Publication NumberPublication Date
JPS5579754Atrue JPS5579754A (en)1980-06-16

Family

ID=15535628

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP15221778APendingJPS5579754A (en)1978-12-081978-12-08Power steering system

Country Status (1)

CountryLink
JP (1)JPS5579754A (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS5867564A (en)*1981-09-161983-04-22ツア−ンラトフアブリク・フリ−トリツヒシヤフエン・アクチエンゲゼルシヤフトController for servo steering gear of vehicle
JPS58188753A (en)*1982-04-301983-11-04Nissan Motor Co Ltd Power steering device with multiple assisting effects
JPS5959574A (en)*1982-09-301984-04-05Jidosha Kiki Co LtdPower steering system control method
JPS5992257A (en)*1982-11-161984-05-28Toyoda Mach Works LtdController for steering force of powered steering device
JPS5996062A (en)*1982-11-221984-06-02Mazda Motor CorpSynthesized controller with suspension and steering
JPS5996060A (en)*1982-11-221984-06-02Nissan Motor Co Ltd power steering device
JPS59100063A (en)*1982-11-301984-06-09Mazda Motor CorpIntegral control device for suspension and steering
JPS59100064A (en)*1982-11-301984-06-09Mazda Motor CorpIntegral control device for suspension and steering
JPS59195468A (en)*1983-04-181984-11-06Mazda Motor CorpPower steering device
JPS601073A (en)*1983-06-201985-01-07Toyoda Mach Works LtdSteering force controlling device for power steering device
JPS6018455A (en)*1983-07-091985-01-30Jidosha Kiki Co LtdControl method for power steering device
JPS60255576A (en)*1984-05-311985-12-17Toyoda Mach Works LtdController for steering force of power steering gear
US4602695A (en)*1984-02-101986-07-29Jidosha Kiki Co., Ltd.Control device for power steering apparatus
JPS61211167A (en)*1986-02-051986-09-19Toyoda Mach Works LtdTravel condition deciding device
JPS61220971A (en)*1985-03-281986-10-01Toyoda Mach Works LtdDriving state judging device for automobile
JPS61275060A (en)*1985-05-301986-12-05Toyoda Mach Works LtdSteerability controll device of power steering device
US4679808A (en)*1985-03-151987-07-14Nissan Motor Co., Ltd.Vehicle motion estimating system
US4679809A (en)*1984-09-101987-07-14Nissan Motor Co., Ltd.Steering control system for wheeled vehicle
US4690431A (en)*1984-09-101987-09-01Nissan Motor Co., Ltd.System for controlling cornering characteristics of wheeled vehicle
US4691796A (en)*1984-09-101987-09-08Toyota Jidosha Kabushiki KaishaControl apparatus for power-assisted steering system
US4705130A (en)*1984-01-311987-11-10Nissan Motor Co., Ltd.Method of controlling vehicle
US4706771A (en)*1985-01-311987-11-17Nissan Motor Co., Ltd.Vehicle steering control system using desired vehicle model
US4718685A (en)*1985-12-091988-01-12Nissan Motor Co., Ltd.Model solving type vehicle steering control system with parameter identification
JPS6322767A (en)*1987-06-171988-01-30Koyo Seiko Co LtdSteering feeling selecting device for speed sensing type power steering device
US4733878A (en)*1985-06-171988-03-29Mazda Motor CorporationFour-wheel steering system for vehicle
US4828066A (en)*1986-10-181989-05-09Kabushiki Kaisha Toyoda Jidoshokki SeisakushoControl apparatus for electrically driven power steering system for a fork lift truck
US4834204A (en)*1984-09-101989-05-30Nissan Motor Co., Ltd.Steering angle control system for wheeled vehicle
US4878557A (en)*1984-01-311989-11-07Nissan Motor Co., Ltd.Auxiliary steering system for wheeled vehicle
JPH0285067A (en)*1988-08-021990-03-26Hitachi Ltd Automotive driving support device
US4913250A (en)*1987-05-291990-04-03Jidosha Kiki Co., Ltd.Control apparatus of power steering device

Citations (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS4971633A (en)*1972-11-151974-07-11
JPS51118225A (en)*1975-04-071976-10-18Toyota Motor CorpSpeed responsive power steering
JPS53109335A (en)*1977-03-051978-09-25Jidosha Kiki Co LtdSteering force control device for power steering system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS4971633A (en)*1972-11-151974-07-11
JPS51118225A (en)*1975-04-071976-10-18Toyota Motor CorpSpeed responsive power steering
JPS53109335A (en)*1977-03-051978-09-25Jidosha Kiki Co LtdSteering force control device for power steering system

Cited By (31)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS5867564A (en)*1981-09-161983-04-22ツア−ンラトフアブリク・フリ−トリツヒシヤフエン・アクチエンゲゼルシヤフトController for servo steering gear of vehicle
JPS58188753A (en)*1982-04-301983-11-04Nissan Motor Co Ltd Power steering device with multiple assisting effects
JPS5959574A (en)*1982-09-301984-04-05Jidosha Kiki Co LtdPower steering system control method
JPS5992257A (en)*1982-11-161984-05-28Toyoda Mach Works LtdController for steering force of powered steering device
JPS5996062A (en)*1982-11-221984-06-02Mazda Motor CorpSynthesized controller with suspension and steering
JPS5996060A (en)*1982-11-221984-06-02Nissan Motor Co Ltd power steering device
JPS59100063A (en)*1982-11-301984-06-09Mazda Motor CorpIntegral control device for suspension and steering
JPS59100064A (en)*1982-11-301984-06-09Mazda Motor CorpIntegral control device for suspension and steering
JPS59195468A (en)*1983-04-181984-11-06Mazda Motor CorpPower steering device
JPS601073A (en)*1983-06-201985-01-07Toyoda Mach Works LtdSteering force controlling device for power steering device
JPS6018455A (en)*1983-07-091985-01-30Jidosha Kiki Co LtdControl method for power steering device
US4878557A (en)*1984-01-311989-11-07Nissan Motor Co., Ltd.Auxiliary steering system for wheeled vehicle
US4705130A (en)*1984-01-311987-11-10Nissan Motor Co., Ltd.Method of controlling vehicle
US4602695A (en)*1984-02-101986-07-29Jidosha Kiki Co., Ltd.Control device for power steering apparatus
JPS60255576A (en)*1984-05-311985-12-17Toyoda Mach Works LtdController for steering force of power steering gear
US4781263A (en)*1984-05-311988-11-01Toyoda Koki Kabushiki KaishaSteering force controller for power steering device
US4834204A (en)*1984-09-101989-05-30Nissan Motor Co., Ltd.Steering angle control system for wheeled vehicle
US4679809A (en)*1984-09-101987-07-14Nissan Motor Co., Ltd.Steering control system for wheeled vehicle
US4690431A (en)*1984-09-101987-09-01Nissan Motor Co., Ltd.System for controlling cornering characteristics of wheeled vehicle
US4691796A (en)*1984-09-101987-09-08Toyota Jidosha Kabushiki KaishaControl apparatus for power-assisted steering system
US4706771A (en)*1985-01-311987-11-17Nissan Motor Co., Ltd.Vehicle steering control system using desired vehicle model
US4679808A (en)*1985-03-151987-07-14Nissan Motor Co., Ltd.Vehicle motion estimating system
JPS61220971A (en)*1985-03-281986-10-01Toyoda Mach Works LtdDriving state judging device for automobile
JPS61275060A (en)*1985-05-301986-12-05Toyoda Mach Works LtdSteerability controll device of power steering device
US4733878A (en)*1985-06-171988-03-29Mazda Motor CorporationFour-wheel steering system for vehicle
US4718685A (en)*1985-12-091988-01-12Nissan Motor Co., Ltd.Model solving type vehicle steering control system with parameter identification
JPS61211167A (en)*1986-02-051986-09-19Toyoda Mach Works LtdTravel condition deciding device
US4828066A (en)*1986-10-181989-05-09Kabushiki Kaisha Toyoda Jidoshokki SeisakushoControl apparatus for electrically driven power steering system for a fork lift truck
US4913250A (en)*1987-05-291990-04-03Jidosha Kiki Co., Ltd.Control apparatus of power steering device
JPS6322767A (en)*1987-06-171988-01-30Koyo Seiko Co LtdSteering feeling selecting device for speed sensing type power steering device
JPH0285067A (en)*1988-08-021990-03-26Hitachi Ltd Automotive driving support device

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