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JPS57209471A - Electrical control device for power steering - Google Patents

Electrical control device for power steering

Info

Publication number
JPS57209471A
JPS57209471A JP56095630A JP9563081A JPS57209471A JP S57209471 A JPS57209471 A JP S57209471A JP 56095630 A JP56095630 A JP 56095630A JP 9563081 A JP9563081 A JP 9563081A JP S57209471 A JPS57209471 A JP S57209471A
Authority
JP
Japan
Prior art keywords
control device
steering wheel
control valve
power cylinder
change
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
JP56095630A
Other languages
Japanese (ja)
Inventor
Nobuyuki Imai
Kaoru Ohashi
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.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Aisin Seiki Co Ltd, Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Aisin Seiki Co Ltd
Priority to JP56095630A priority Critical patent/JPS57209471A/en
Publication of JPS57209471A publication Critical patent/JPS57209471A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)

Abstract

PURPOSE:To enhance stability of steering wheel by installing an electric flow control means, which adjust the amount of operating pressure oil in accordance with the running condition of the car, between the change-over control valve and power cylinder. CONSTITUTION:A flow control valve 22 equipped with a linear solenoid 23 is installed in oil lines 14a, 14b which puts the change-over control valve 12 in communication with the power cylinder 15. This linear soldnoid 23 is connected with an electric control device consisting of a micro-computer 50, which makes a certain specified operation on the basis of signals from an angle sensor 30 and a speed sensor 40. This electric control device controls the solenoid 23 so that the steering torque of the steering wheel 11 increasing with the car speed and with the cornering angle leads to increased amount of the operational pressure oil correspondingly. Thus the stability of steering wheel is secured.
JP56095630A 1981-06-19 1981-06-19 Electrical control device for power steering Pending JPS57209471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56095630A JPS57209471A (en) 1981-06-19 1981-06-19 Electrical control device for power steering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56095630A JPS57209471A (en) 1981-06-19 1981-06-19 Electrical control device for power steering

Publications (1)

Publication Number Publication Date
JPS57209471A true JPS57209471A (en) 1982-12-22

Family

ID=14142835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56095630A Pending JPS57209471A (en) 1981-06-19 1981-06-19 Electrical control device for power steering

Country Status (1)

Country Link
JP (1) JPS57209471A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060067A (en) * 1983-05-07 1985-04-06 Nippon Denso Co Ltd Power steering controller
US4662466A (en) * 1984-05-24 1987-05-05 Toyoda Koki Kabushiki Kaisha Steering force controller for a power steering apparatus
US4753308A (en) * 1985-02-02 1988-06-28 Hitachi, Ltd. Electro-motive power steering system
US4828065A (en) * 1987-05-13 1989-05-09 Nissan Motor Co., Ltd. Electronically controlled power steering system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060067A (en) * 1983-05-07 1985-04-06 Nippon Denso Co Ltd Power steering controller
JPH0419064B2 (en) * 1983-05-07 1992-03-30 Nippon Denso Co
US4662466A (en) * 1984-05-24 1987-05-05 Toyoda Koki Kabushiki Kaisha Steering force controller for a power steering apparatus
WO1988003887A1 (en) * 1984-05-24 1988-06-02 Kunihiko Eto Steering power control device for power steering apparatus
US4753308A (en) * 1985-02-02 1988-06-28 Hitachi, Ltd. Electro-motive power steering system
US4828065A (en) * 1987-05-13 1989-05-09 Nissan Motor Co., Ltd. Electronically controlled power steering system

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