JPH0225372U - - Google Patents
Info
- Publication number
- JPH0225372U JPH0225372U JP10531788U JP10531788U JPH0225372U JP H0225372 U JPH0225372 U JP H0225372U JP 10531788 U JP10531788 U JP 10531788U JP 10531788 U JP10531788 U JP 10531788U JP H0225372 U JPH0225372 U JP H0225372U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- deviation
- opens
- steering wheel
- steering
- 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
Description
第１図は本考案の一実施例を示す油圧回路図、
第２図はコントローラ２３の位置ずれ補正作用の
制御動作を示すフローチヤート、第３図は従来の
位置ずれ補正動作を示すフローチヤートである。
１……ハンドル、３……ステアリングバルブユ
ニツト、６，７……油圧ライン、８……パワーシ
リンダ、１６……バイパスライン、１７……電磁
弁、１８……オリフイス、１０……ロータリエン
コーダ、２０……操舵輪。
FIG. 1 is a hydraulic circuit diagram showing an embodiment of the present invention;
FIG. 2 is a flowchart showing the control operation of the controller 23 for correcting positional deviation, and FIG. 3 is a flowchart showing the conventional positional deviation correction operation. 1... Handle, 3... Steering valve unit, 6, 7... Hydraulic line, 8... Power cylinder, 16... Bypass line, 17... Solenoid valve, 18... Orifice, 10... Rotary encoder, 20 ...Steering wheel.
Claims (1)
させる電磁弁と、ハンドルの回転に基づく操舵輪
の目標切角と実際切角とのずれを検出して上記電
磁弁を開通させ、かつ該電磁弁の開通が所定時間
を超えるとともにハンドルが回転していないとき
は、上記ずれの解消を待つことなく該電磁弁を閉
止させる制御手段とを包含してなる全油圧式パワ
ーステアリング制御装置。 A solenoid valve that bypasses hydraulic oil supplied to the power cylinder; and a solenoid valve that detects a deviation between a target steering angle and an actual steering angle of the steered wheels based on the rotation of a handle, and opens the solenoid valve, and opens the solenoid valve. 1. A fully hydraulic power steering control device comprising: control means for closing the solenoid valve without waiting for the correction of the deviation when the steering wheel is not rotated while the steering wheel is not rotating for a predetermined period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10531788U JPH0225372U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10531788U JPH0225372U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225372U true JPH0225372U (en) | 1990-02-20 |
Family
ID=31337820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10531788U Pending JPH0225372U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006111146A (en) * | 2004-10-14 | 2006-04-27 | Nippon Yusoki Co Ltd | Steering device of industrial vehicle |
-
1988
- 1988-08-09 JP JP10531788U patent/JPH0225372U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006111146A (en) * | 2004-10-14 | 2006-04-27 | Nippon Yusoki Co Ltd | Steering device of industrial vehicle |
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