JPH0251178U - - Google Patents
Info
- Publication number
- JPH0251178U JPH0251178U JP13012688U JP13012688U JPH0251178U JP H0251178 U JPH0251178 U JP H0251178U JP 13012688 U JP13012688 U JP 13012688U JP 13012688 U JP13012688 U JP 13012688U JP H0251178 U JPH0251178 U JP H0251178U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- turning state
- wheel steering
- actuator
- 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
Links
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第１，２図は本考案に係る車両の後輪操舵装置
の一実施例を示す図であり、第１図はその全体構
成図、第２図はその制御プログラムを示すフロー
チヤートである。
１……パワーシリンダ（アクチユエータ）、７
Ｌ，７Ｒ……後輪、２２Ｌ，２２Ｒ……前輪、２
５……制御手段、２６Ｌ，２６Ｒ……油圧センサ
。
1 and 2 are diagrams showing an embodiment of a rear wheel steering device for a vehicle according to the present invention, FIG. 1 is an overall configuration diagram thereof, and FIG. 2 is a flowchart showing a control program thereof. 1...Power cylinder (actuator), 7
L, 7R...Rear wheel, 22L, 22R...Front wheel, 2
5... Control means, 26L, 26R... Oil pressure sensor.
Claims (1)
１の作動モードおよび後輪の舵角を零度に固定す
る第２の作動モードのうち任意の作動モードに切
換え可能なアクチユエータと、車速の変化により
アクチユエータの作動モードを切換えるとともに
、第１の作動モードに切換えたアクチユエータの
作動を車速および車両の前輪転舵状態に応じて制
御する制御手段と、を備えた車両の後輪操舵装置
において、前記車両の旋回状態を検出する旋回状
態検出手段を設け、前記制御手段が、該旋回状態
検出手段からの検出情報に基づき、車両旋回中に
車速の変化に拘らず作動モードの切換えを停止す
ることができるようにしたことを特徴とする車両
の後輪操舵装置。 (2) 前記アクチユエータが油圧によつて作動し
、前記旋回状態検出手段がアクチユエータの作動
油圧の変化から前記車両の旋回状態を検出するこ
とを特徴とする請求項１記載の車両の後輪操舵装
置。 (3) 前記旋回状態検出手段が前記車両の前輪舵
角の変化から車両の旋回状態を検出することを特
徴とする請求項１記載の車両の後輪操舵装置。[Claims for Utility Model Registration] (1) Any operating mode among the first operating mode that can give a steering angle to the rear wheels of the vehicle and the second operating mode that fixes the steering angle of the rear wheels to zero degrees. an actuator that can be switched to a first operation mode; and a control means that switches the operation mode of the actuator according to a change in vehicle speed and controls the operation of the actuator that has been switched to the first operation mode according to the vehicle speed and the front wheel steering state of the vehicle. In the rear wheel steering system of a vehicle, a turning state detecting means for detecting a turning state of the vehicle is provided, and the control means is configured to control the vehicle speed regardless of a change in vehicle speed while the vehicle is turning, based on detection information from the turning state detecting means. A rear wheel steering device for a vehicle, characterized in that it is possible to stop switching between operating modes. (2) The vehicle rear wheel steering system according to claim 1, wherein the actuator is operated by hydraulic pressure, and the turning state detection means detects the turning state of the vehicle from a change in the working oil pressure of the actuator. . (3) The rear wheel steering system for a vehicle according to claim 1, wherein the turning state detection means detects the turning state of the vehicle from a change in the front wheel steering angle of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13012688U JPH0251178U (en) | 1988-10-03 | 1988-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13012688U JPH0251178U (en) | 1988-10-03 | 1988-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0251178U true JPH0251178U (en) | 1990-04-10 |
Family
ID=31385013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13012688U Pending JPH0251178U (en) | 1988-10-03 | 1988-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0251178U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5981261A (en) * | 1982-10-29 | 1984-05-10 | Mazda Motor Corp | Four-wheel steering gear for vehicle |
| JPS6092987A (en) * | 1983-10-27 | 1985-05-24 | Hino Motors Ltd | Two rear-shaft type car |
| JPS62128883A (en) * | 1985-11-29 | 1987-06-11 | Toyota Motor Corp | Rear wheel steering controller for front and rear wheel steering vehicle |
-
1988
- 1988-10-03 JP JP13012688U patent/JPH0251178U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5981261A (en) * | 1982-10-29 | 1984-05-10 | Mazda Motor Corp | Four-wheel steering gear for vehicle |
| JPS6092987A (en) * | 1983-10-27 | 1985-05-24 | Hino Motors Ltd | Two rear-shaft type car |
| JPS62128883A (en) * | 1985-11-29 | 1987-06-11 | Toyota Motor Corp | Rear wheel steering controller for front and rear wheel steering vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0251178U (en) | ||
| JPS6167278U (en) | ||
| JPH0198071U (en) | ||
| JPS63144368U (en) | ||
| JPH0168285U (en) | ||
| JPS63144369U (en) | ||
| JPS6322281U (en) | ||
| JPS6272829U (en) | ||
| JPH036162U (en) | ||
| JPS62170380U (en) | ||
| JPH0471379U (en) | ||
| JPH0174923U (en) | ||
| JPH0285675U (en) | ||
| JPS6326480U (en) | ||
| JPH01101979U (en) | ||
| JPH0168284U (en) | ||
| JPH0198070U (en) | ||
| JPH01215670A (en) | Method of controlling four wheel steering device in automobile | |
| JPH0232477U (en) | ||
| JPH0369571U (en) | ||
| JPS6439175U (en) | ||
| JPH02144876U (en) | ||
| JPH01144173U (en) | ||
| JPS6312473U (en) | ||
| JPH0554476B2 (en) |