JPS6430882A - Control device for steering angle of rear wheel of vehicle - Google Patents
Control device for steering angle of rear wheel of vehicleInfo
- Publication number
- JPS6430882A JPS6430882A JP18373487A JP18373487A JPS6430882A JP S6430882 A JPS6430882 A JP S6430882A JP 18373487 A JP18373487 A JP 18373487A JP 18373487 A JP18373487 A JP 18373487A JP S6430882 A JPS6430882 A JP S6430882A
- Authority
- JP
- Japan
- Prior art keywords
- steering angle
- vehicle
- wheel steering
- operates
- rear wheel
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
- B62D7/159—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels characterised by computing methods or stabilisation processes or systems, e.g. responding to yaw rate, lateral wind, load, road condition
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
PURPOSE:To stabilize the behavior of a vehicle by operating a rear-wheel steering angle at which one point of the rear part of a vehicle traces one point on the front part of the vehicle and controlling the steering angle of rear wheels based on the operated value of this rear-wheel steering angle. CONSTITUTION:The signal of a steering angle sensor 2 for detecting the steering angle theta of a steering wheel and the signal of a vehicle speed sensor 3 are inputted into a controller 1. Based on these informations, the controller 1 operates a rear wheel steering actuator 4. The front wheel steering angle operating part 5 of the controller operates a front wheel steering angle deltaf from the steering-wheel steering angle theta. A rear wheel steering angle operating part 6 operates the track data of the center point on the front end of a vehicle from the front wheel steering angle deltaf and a vehicle speed V while continuously storing the data in a memory part 7, and it also operates a rear wheel steering angle deltar for the center point on the rear end of a vehicle to trace the track of the center point on the front end of the vehicle, from the stored data of the memory part 7. And, a delta'f obtained by giving a primary delay to the operated value deltar is fed to a rear wheel actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18373487A JPS6430882A (en) | 1987-07-24 | 1987-07-24 | Control device for steering angle of rear wheel of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18373487A JPS6430882A (en) | 1987-07-24 | 1987-07-24 | Control device for steering angle of rear wheel of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430882A true JPS6430882A (en) | 1989-02-01 |
Family
ID=16141038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18373487A Pending JPS6430882A (en) | 1987-07-24 | 1987-07-24 | Control device for steering angle of rear wheel of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430882A (en) |
-
1987
- 1987-07-24 JP JP18373487A patent/JPS6430882A/en active Pending
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