JPS61192976U - - Google Patents
Info
- Publication number
- JPS61192976U JPS61192976U JP7878785U JP7878785U JPS61192976U JP S61192976 U JPS61192976 U JP S61192976U JP 7878785 U JP7878785 U JP 7878785U JP 7878785 U JP7878785 U JP 7878785U JP S61192976 U JPS61192976 U JP S61192976U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- steering angle
- hydraulic actuator
- target
- handle
- 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 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Steering Controls (AREA)
Description
図面は本考案に係る車輌のパワーステアリング
装置の実施例を示し、第１図は制御システムの全
体構成を示すブロツク図、第２図イ、ロは融通部
の縦断面図及び横断面図、第３図は中立復帰付勢
構造を示す横断面図、第４図は芝刈作業車の全体
側面図である。
３Ｆ，３Ｒ……車輪、５Ｆ，５Ｒ……操向用油
圧アクチユエータ、１１……油圧アクチユエータ
、Ａ……融通部、Ｈ……ステアリングハンドル、
Ｒ０……ハンドルの操作位置を検出する手段、Ｒ
１，Ｒ２……車輪の向きを検出する手段、θ……
目標ステアリング角度、θ０……実際のステアリ
ング角度。
The drawings show an embodiment of the power steering device for a vehicle according to the present invention, and FIG. 1 is a block diagram showing the overall configuration of the control system, FIGS. FIG. 3 is a cross-sectional view showing the neutral return biasing structure, and FIG. 4 is an overall side view of the lawn mowing vehicle. 3F, 3R...Wheel, 5F, 5R...Hydraulic actuator for steering, 11...Hydraulic actuator, A...Flexible part, H...Steering handle,
R 0 ... Means for detecting the operating position of the handle, R
1 , R 2 ...Means for detecting the direction of the wheel, θ...
Target steering angle, θ 0 ...Actual steering angle.
Claims (1)
アリング角度θとして電気的に検出する手段Ｒ０
、及び、車輪３Ｆ，３Ｒの向きを実際のステアリ
ング角度θ０として電気的に検出する手段Ｒ１，
Ｒ２の夫々を設け、前記車輪３Ｆ，３Ｒを目標ス
テアリング角度θに操作するように、前記目標ス
テアリング角度検出手段Ｒ０及び前記実際のステ
アリング角度検出手段Ｒ１，Ｒ２夫々の検出情報
に基づいて操向用油圧アクチユエータ５Ｆ，５Ｒ
を自動的に作動させる制御手段を備えた車輌のパ
ワーステアリング装置であつて、前記操向用アク
チユエータ５Ｆと同調作動する油圧アクチユエー
タ１１を、前記ハンドルＨがその油圧アクチユエ
ータ１１に対して小範囲相対回転することを許容
する融通部Ａを備えさせる状態で、前記ステアリ
ングハンドルＨに連動連結してある車輌のパワー
ステアリング装置。 Means R0 for electrically detecting the operating position of the steering wheel H as the target steering angle θ
, and means R 1 for electrically detecting the orientation of the wheels 3F and 3R as the actual steering angle θ 0 ,
R2 is provided, and the wheels 3F and 3R are operated to the target steering angle θ based on the detection information of the target steering angle detection means R0 and the actual steering angle detection means R1 and R2, respectively. Hydraulic actuator for steering 5F, 5R
The power steering device for a vehicle is equipped with a control means for automatically operating a hydraulic actuator 11 that operates in synchronization with the steering actuator 5F, so that the handle H rotates relative to the hydraulic actuator 11 within a small range. A power steering device for a vehicle, which is operatively connected to the steering handle H, and is provided with a flexible portion A that allows the steering wheel to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7878785U JPS61192976U (en) | 1985-05-27 | 1985-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7878785U JPS61192976U (en) | 1985-05-27 | 1985-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61192976U true JPS61192976U (en) | 1986-12-01 |
Family
ID=30623088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7878785U Pending JPS61192976U (en) | 1985-05-27 | 1985-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61192976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321563A (en) * | 1989-01-31 | 1991-01-30 | Kayaba Ind Co Ltd | Vehicle steering device |
-
1985
- 1985-05-27 JP JP7878785U patent/JPS61192976U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321563A (en) * | 1989-01-31 | 1991-01-30 | Kayaba Ind Co Ltd | Vehicle steering device |