JPS6291774U - - Google Patents
Info
- Publication number
- JPS6291774U JPS6291774U JP18481085U JP18481085U JPS6291774U JP S6291774 U JPS6291774 U JP S6291774U JP 18481085 U JP18481085 U JP 18481085U JP 18481085 U JP18481085 U JP 18481085U JP S6291774 U JPS6291774 U JP S6291774U
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- wheel steering
- steering device
- determining means
- rotation
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案の四輪操舵装置の全体構成図、
第２図はエンジン回転判別手段の詳細図、第３図
はＡＵＴＯ・モード制御時に選択される、車速Ｖ
と転舵比ｋとの関係の一例を表わすグラフ、第４
図ａ，ｂ，ｃおよびｄはマイクロコンピユータの
制御の流れの一例を示すフローチヤートである。
１……前輪転舵機構、３……ステアリングシヤ
フト、９……前輪、１１……制御装置（マイクロ
コンピユータ）、１２……ステツピングモータ、
１８……エンジン回転判別手段、２４……パワー
ステアリング装置、２９……後輪、３２……ステ
ツピングモータ停止手段。
Figure 1 is an overall configuration diagram of the four-wheel steering system of the present invention.
Figure 2 is a detailed diagram of the engine rotation determination means, and Figure 3 is a detailed diagram of the vehicle speed V selected during AUTO mode control.
Graph showing an example of the relationship between the steering ratio k and the steering ratio k, the fourth
Figures a, b, c and d are flowcharts showing an example of the control flow of the microcomputer. DESCRIPTION OF SYMBOLS 1... Front wheel steering mechanism, 3... Steering shaft, 9... Front wheel, 11... Control device (microcomputer), 12... Stepping motor,
18... Engine rotation determining means, 24... Power steering device, 29... Rear wheel, 32... Stepping motor stopping means.
Claims (1)
舵させる前輪転舵機構と、制御装置によつて回転
制御されるステツピングモータと、このステツピ
ングモータの出力を倍力して後輪を所定方向に所
定量転舵させるように配置されたパワーステアリ
ング装置とを備えた四輪操舵装置において、エン
ジン回転判別手段と、このエンジン回転判別手段
がエンジンストール状態を判別したときステツピ
ングモータを停止させるステツピングモータ停止
手段とを設けたことを特徴とする、四輪操舵装置
。 A front wheel steering mechanism that steers the front wheels according to the rotation of the steering shaft, a stepping motor whose rotation is controlled by a control device, and a stepping motor that boosts the output of the stepping motor to steer the rear wheels in a predetermined direction. A four-wheel steering device comprising a power steering device arranged to perform fixed-quantity steering, comprising: engine rotation determining means; and a stepping motor that stops the stepping motor when the engine rotation determining means determines an engine stall state. A four-wheel steering device characterized by being provided with a stopping means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18481085U JPS6291774U (en) | 1985-11-30 | 1985-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18481085U JPS6291774U (en) | 1985-11-30 | 1985-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6291774U true JPS6291774U (en) | 1987-06-11 |
Family
ID=31132840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18481085U Pending JPS6291774U (en) | 1985-11-30 | 1985-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6291774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01109171A (en) * | 1987-10-21 | 1989-04-26 | Isuzu Motors Ltd | Control device for steering angle ratio |
-
1985
- 1985-11-30 JP JP18481085U patent/JPS6291774U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01109171A (en) * | 1987-10-21 | 1989-04-26 | Isuzu Motors Ltd | Control device for steering angle ratio |