JPS6416412A - Attitude orientation control device for vehicle - Google Patents

Attitude orientation control device for vehicle

Info

Publication number
JPS6416412A
JPS6416412A JP62172347A JP17234787A JPS6416412A JP S6416412 A JPS6416412 A JP S6416412A JP 62172347 A JP62172347 A JP 62172347A JP 17234787 A JP17234787 A JP 17234787A JP S6416412 A JPS6416412 A JP S6416412A
Authority
JP
Japan
Prior art keywords
control
pressure
control pressure
corrected
actual
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.)
Granted
Application number
JP62172347A
Other languages
Japanese (ja)
Other versions
JP2599393B2 (en
Inventor
Tadaharu Yokota
Michiro Akaiwa
Koichi Komatsu
Naoto Fukushima
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.)
Nissan Motor Co Ltd
Hitachi Astemo Ltd
Original Assignee
Atsugi Motor Parts Co Ltd
Nissan Motor 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 Atsugi Motor Parts Co Ltd, Nissan Motor Co Ltd filed Critical Atsugi Motor Parts Co Ltd
Priority to JP62172347A priority Critical patent/JP2599393B2/en
Publication of JPS6416412A publication Critical patent/JPS6416412A/en
Application granted granted Critical
Publication of JP2599393B2 publication Critical patent/JP2599393B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22—Magnetic elements
    • B60G2600/26—Electromagnets; Solenoids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

PURPOSE:To improve response, by a method wherein a fundamental control value to control a pressure control valve by means of an output from an attitude detecting means is computed, the computing result is corrected by means of an actual control pressure, and by means of the corrected control value, the pressure control valve is controlled. CONSTITUTION:A controller 54 computes control pressure, applied on each actuator 29, based on output signals from G sensors 55-57, and a solenoid drive signal responding to the target control pressure is outputted to each servo solenoid 27. By means of the solenoid, a pressure control valve 31 is actuated to exert a given control pressure on each actuator 29 to displace a piston 50 by a given amount. A pressure sensor 30 detects the actual control pressure of an oil passage 49, and through computation of a deviation between the actual control pressure and a target control pressure, a solenoid drive signal is corrected. Repetition of correction of a control signal through feedback of the actual control pressure enables execution of control with excellent response.
JP62172347A 1987-07-10 1987-07-10 Vehicle attitude control device Expired - Lifetime JP2599393B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62172347A JP2599393B2 (en) 1987-07-10 1987-07-10 Vehicle attitude control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62172347A JP2599393B2 (en) 1987-07-10 1987-07-10 Vehicle attitude control device

Publications (2)

Publication Number Publication Date
JPS6416412A true JPS6416412A (en) 1989-01-19
JP2599393B2 JP2599393B2 (en) 1997-04-09

Family

ID=15940222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62172347A Expired - Lifetime JP2599393B2 (en) 1987-07-10 1987-07-10 Vehicle attitude control device

Country Status (1)

Country Link
JP (1) JP2599393B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008126919A (en) * 2006-11-24 2008-06-05 Toyota Motor Corp Fuel cell electric vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6296113A (en) * 1985-10-22 1987-05-02 Toyota Motor Corp Ground clearance adjuster for vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6296113A (en) * 1985-10-22 1987-05-02 Toyota Motor Corp Ground clearance adjuster for vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008126919A (en) * 2006-11-24 2008-06-05 Toyota Motor Corp Fuel cell electric vehicle

Also Published As

Publication number Publication date
JP2599393B2 (en) 1997-04-09

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