JPS5579754A - Power steering system - Google Patents
Power steering systemInfo
- 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
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
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)
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)
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 |
-
1978
- 1978-12-08 JP JP15221778A patent/JPS5579754A/en active Pending
Patent Citations (3)
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)
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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