JPS6416412A - Attitude orientation control device for vehicle - Google Patents
Attitude orientation control device for vehicleInfo
- 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
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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6296113A (en) * | 1985-10-22 | 1987-05-02 | Toyota Motor Corp | Ground clearance adjuster for vehicle |
-
1987
- 1987-07-10 JP JP62172347A patent/JP2599393B2/en not_active Expired - Lifetime
Patent Citations (1)
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)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8609063A1 (en) | Clutch engagement control system. | |
JPS644563A (en) | Servo controller | |
EP0040075A1 (en) | Hydraulic actuator | |
CA2092998A1 (en) | Variable gain servo assist | |
CA1085493A (en) | Adaptive control system using position feedback | |
JPS57182506A (en) | Damping force controller of hydraulic pressure buffer | |
JPS5618041A (en) | Constant speed travelling controller for vehicle | |
CA2007346A1 (en) | Fluid-controlled servo-arrangement | |
JPS56106040A (en) | Engine controlling method | |
JPS57171042A (en) | Control system for series including internal-combustion engine and hydraulic pump | |
JPS6416412A (en) | Attitude orientation control device for vehicle | |
EP0356133A3 (en) | Servo control apparatus | |
EP1061269A3 (en) | Method and device for detecting faulty operation of a positioning drive | |
JPS6415508A (en) | Electronic controller for flow control valve | |
CA2256784A1 (en) | State control device of moving body and its state control method | |
JPS5299523A (en) | Device for controlling steering force of power steering system | |
FR2847033A1 (en) | Control instructions elaborating method for autopilot or command elaborator, involves measuring parameter of yaw movement and introducing corrective term of coupling in evaluation of control instructions | |
US4343331A (en) | Electro-hydraulic actuating device and a fast-switching magnetic valve for use therein | |
JPS5281823A (en) | Control system for suspension device of vehicle | |
JPS6412929A (en) | Constant-speed travel device for vehicle | |
RU2119185C1 (en) | Electrohydraulic servo drive | |
JPS5618042A (en) | Constant speed travelling controller for vehicle | |
JPS57127177A (en) | Flow controlling device | |
JPS6452535A (en) | Controller of continuously variable transmission | |
JPS6412108A (en) | Electronic control device for flow control valve |