JPS5579754A - Power steering system - Google Patents

Power steering system

Info

Publication number
JPS5579754A
JPS5579754A JP15221778A JP15221778A JPS5579754A JP S5579754 A JPS5579754 A JP S5579754A JP 15221778 A JP15221778 A JP 15221778A JP 15221778 A JP15221778 A JP 15221778A JP S5579754 A JPS5579754 A JP 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 Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP15221778A priority Critical patent/JPS5579754A/en
Publication of JPS5579754A publication Critical patent/JPS5579754A/en
Pending legal-status Critical Current

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
JP15221778A 1978-12-08 1978-12-08 Power steering system Pending JPS5579754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15221778A JPS5579754A (en) 1978-12-08 1978-12-08 Power steering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15221778A JPS5579754A (en) 1978-12-08 1978-12-08 Power steering system

Publications (1)

Publication Number Publication Date
JPS5579754A true JPS5579754A (en) 1980-06-16

Family

ID=15535628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15221778A Pending JPS5579754A (en) 1978-12-08 1978-12-08 Power steering system

Country Status (1)

Country Link
JP (1) JPS5579754A (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867564A (en) * 1981-09-16 1983-04-22 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) * 1982-04-30 1983-11-04 Nissan Motor Co Ltd Power steering device with multiple assistance effects
JPS5959574A (en) * 1982-09-30 1984-04-05 Jidosha Kiki Co Ltd Power steering system control method
JPS5992257A (en) * 1982-11-16 1984-05-28 Toyoda Mach Works Ltd Controller for steering force of powered steering device
JPS5996060A (en) * 1982-11-22 1984-06-02 Nissan Motor Co Ltd Power steering device
JPS5996062A (en) * 1982-11-22 1984-06-02 Mazda Motor Corp Synthesized controller with suspension and steering
JPS59100064A (en) * 1982-11-30 1984-06-09 Mazda Motor Corp Integral control device for suspension and steering
JPS59100063A (en) * 1982-11-30 1984-06-09 Mazda Motor Corp Integral control device for suspension and steering
JPS59195468A (en) * 1983-04-18 1984-11-06 Mazda Motor Corp Power steering device
JPS601073A (en) * 1983-06-20 1985-01-07 Toyoda Mach Works Ltd Steering force controlling device for power steering device
JPS6018455A (en) * 1983-07-09 1985-01-30 Jidosha Kiki Co Ltd Control method for power steering device
JPS60255576A (en) * 1984-05-31 1985-12-17 Toyoda Mach Works Ltd Controller for steering force of power steering gear
US4602695A (en) * 1984-02-10 1986-07-29 Jidosha Kiki Co., Ltd. Control device for power steering apparatus
JPS61211167A (en) * 1986-02-05 1986-09-19 Toyoda Mach Works Ltd Travel condition deciding device
JPS61220971A (en) * 1985-03-28 1986-10-01 Toyoda Mach Works Ltd Driving state judging device for automobile
JPS61275060A (en) * 1985-05-30 1986-12-05 Toyoda Mach Works Ltd Steerability controll device of power steering device
US4679809A (en) * 1984-09-10 1987-07-14 Nissan Motor Co., Ltd. Steering control system for wheeled vehicle
US4679808A (en) * 1985-03-15 1987-07-14 Nissan Motor Co., Ltd. Vehicle motion estimating system
US4690431A (en) * 1984-09-10 1987-09-01 Nissan Motor Co., Ltd. System for controlling cornering characteristics of wheeled vehicle
US4691796A (en) * 1984-09-10 1987-09-08 Toyota Jidosha Kabushiki Kaisha Control apparatus for power-assisted steering system
US4705130A (en) * 1984-01-31 1987-11-10 Nissan Motor Co., Ltd. Method of controlling vehicle
US4706771A (en) * 1985-01-31 1987-11-17 Nissan Motor Co., Ltd. Vehicle steering control system using desired vehicle model
US4718685A (en) * 1985-12-09 1988-01-12 Nissan Motor Co., Ltd. Model solving type vehicle steering control system with parameter identification
JPS6322767A (en) * 1987-06-17 1988-01-30 Koyo Seiko Co Ltd Steering feeling selecting device for speed sensing type power steering device
US4733878A (en) * 1985-06-17 1988-03-29 Mazda Motor Corporation Four-wheel steering system for vehicle
US4828066A (en) * 1986-10-18 1989-05-09 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Control apparatus for electrically driven power steering system for a fork lift truck
US4834204A (en) * 1984-09-10 1989-05-30 Nissan Motor Co., Ltd. Steering angle control system for wheeled vehicle
US4878557A (en) * 1984-01-31 1989-11-07 Nissan Motor Co., Ltd. Auxiliary steering system for wheeled vehicle
JPH0285067A (en) * 1988-08-02 1990-03-26 Hitachi Ltd Vehicle drive assisting device
US4913250A (en) * 1987-05-29 1990-04-03 Jidosha Kiki Co., Ltd. Control apparatus of power steering device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971633A (en) * 1972-11-15 1974-07-11
JPS51118225A (en) * 1975-04-07 1976-10-18 Toyota Motor Corp Speed responsive power steering
JPS53109335A (en) * 1977-03-05 1978-09-25 Jidosha Kiki Co Ltd Steering force control device for power steering system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971633A (en) * 1972-11-15 1974-07-11
JPS51118225A (en) * 1975-04-07 1976-10-18 Toyota Motor Corp Speed responsive power steering
JPS53109335A (en) * 1977-03-05 1978-09-25 Jidosha Kiki Co Ltd Steering force control device for power steering system

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867564A (en) * 1981-09-16 1983-04-22 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
JPH0335147B2 (en) * 1981-09-16 1991-05-27 Tsuaanraatofuaburiiku Furiidoritsuhisuhaafuen Ag
JPS58188753A (en) * 1982-04-30 1983-11-04 Nissan Motor Co Ltd Power steering device with multiple assistance effects
JPH0227192B2 (en) * 1982-04-30 1990-06-14 Nissan Motor
JPS5959574A (en) * 1982-09-30 1984-04-05 Jidosha Kiki Co Ltd Power steering system control method
JPH0227193B2 (en) * 1982-09-30 1990-06-14 Jidosha Kiki Co
JPS5992257A (en) * 1982-11-16 1984-05-28 Toyoda Mach Works Ltd Controller for steering force of powered steering device
JPH0251791B2 (en) * 1982-11-16 1990-11-08 Toyoda Machine Works Ltd
JPS5996060A (en) * 1982-11-22 1984-06-02 Nissan Motor Co Ltd Power steering device
JPS5996062A (en) * 1982-11-22 1984-06-02 Mazda Motor Corp Synthesized controller with suspension and steering
JPH0479867B2 (en) * 1982-11-22 1992-12-17 Mazda Motor
JPS59100064A (en) * 1982-11-30 1984-06-09 Mazda Motor Corp Integral control device for suspension and steering
JPH055709B2 (en) * 1982-11-30 1993-01-22 Mazda Motor
JPH055710B2 (en) * 1982-11-30 1993-01-22 Mazda Motor
JPS59100063A (en) * 1982-11-30 1984-06-09 Mazda Motor Corp Integral control device for suspension and steering
JPS59195468A (en) * 1983-04-18 1984-11-06 Mazda Motor Corp Power steering device
JPH0241471B2 (en) * 1983-04-18 1990-09-18
JPS601073A (en) * 1983-06-20 1985-01-07 Toyoda Mach Works Ltd Steering force controlling device for power steering device
JPH0243672B2 (en) * 1983-06-20 1990-10-01 Toyoda Machine Works Ltd
JPS6018455A (en) * 1983-07-09 1985-01-30 Jidosha Kiki Co Ltd Control method for power steering device
JPH0327426B2 (en) * 1983-07-09 1991-04-15 Jidosha Kiki Co
US4705130A (en) * 1984-01-31 1987-11-10 Nissan Motor Co., Ltd. Method of controlling vehicle
US4878557A (en) * 1984-01-31 1989-11-07 Nissan Motor Co., Ltd. Auxiliary steering system for wheeled vehicle
US4602695A (en) * 1984-02-10 1986-07-29 Jidosha Kiki Co., Ltd. Control device for power steering apparatus
JPS60255576A (en) * 1984-05-31 1985-12-17 Toyoda Mach Works Ltd Controller for steering force of power steering gear
US4781263A (en) * 1984-05-31 1988-11-01 Toyoda Koki Kabushiki Kaisha Steering force controller for power steering device
JPH032114B2 (en) * 1984-05-31 1991-01-14 Toyoda Machine Works Ltd
US4690431A (en) * 1984-09-10 1987-09-01 Nissan Motor Co., Ltd. System for controlling cornering characteristics of wheeled vehicle
US4834204A (en) * 1984-09-10 1989-05-30 Nissan Motor Co., Ltd. Steering angle control system for wheeled vehicle
US4679809A (en) * 1984-09-10 1987-07-14 Nissan Motor Co., Ltd. Steering control system for wheeled vehicle
US4691796A (en) * 1984-09-10 1987-09-08 Toyota Jidosha Kabushiki Kaisha Control apparatus for power-assisted steering system
US4706771A (en) * 1985-01-31 1987-11-17 Nissan Motor Co., Ltd. Vehicle steering control system using desired vehicle model
US4679808A (en) * 1985-03-15 1987-07-14 Nissan Motor Co., Ltd. Vehicle motion estimating system
JPH0581466B2 (en) * 1985-03-28 1993-11-12 Toyoda Machine Works Ltd
JPS61220971A (en) * 1985-03-28 1986-10-01 Toyoda Mach Works Ltd Driving state judging device for automobile
JPS61275060A (en) * 1985-05-30 1986-12-05 Toyoda Mach Works Ltd Steerability controll device of power steering device
JPH0580388B2 (en) * 1985-05-30 1993-11-08 Toyoda Machine Works Ltd
US4733878A (en) * 1985-06-17 1988-03-29 Mazda Motor Corporation Four-wheel steering system for vehicle
US4718685A (en) * 1985-12-09 1988-01-12 Nissan Motor Co., Ltd. Model solving type vehicle steering control system with parameter identification
JPS61211167A (en) * 1986-02-05 1986-09-19 Toyoda Mach Works Ltd Travel condition deciding device
US4828066A (en) * 1986-10-18 1989-05-09 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Control apparatus for electrically driven power steering system for a fork lift truck
US4913250A (en) * 1987-05-29 1990-04-03 Jidosha Kiki Co., Ltd. Control apparatus of power steering device
JPS6322767A (en) * 1987-06-17 1988-01-30 Koyo Seiko Co Ltd Steering feeling selecting device for speed sensing type power steering device
JPH048269B2 (en) * 1987-06-17 1992-02-14 Koyo Seiko Co
JPH0285067A (en) * 1988-08-02 1990-03-26 Hitachi Ltd Vehicle drive assisting device

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