JPH0174971U - - Google Patents
Info
- Publication number
- JPH0174971U JPH0174971U JP1987170534U JP17053487U JPH0174971U JP H0174971 U JPH0174971 U JP H0174971U JP 1987170534 U JP1987170534 U JP 1987170534U JP 17053487 U JP17053487 U JP 17053487U JP H0174971 U JPH0174971 U JP H0174971U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- angle
- line
- hydraulic
- auxiliary pump
- 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
Description
図は本考案の実施例を示す概略構成図である。
１……ハンドル、３……ステアリングユニツト
、４……ポンプ、５……タンク、６……左切り油
圧操舵ライン、７……右切り油圧操舵ライン、８
……ステアリングシリンダ（アクチユエータ）、
９……左切り用油補充ライン、１０……右切り用
油補充ライン、１２……補助ポンプ、１１……同
ポンプを駆動するモータ、１８……ハンドル角セ
ンサ、１９……操舵角センサ、２０……制御手段
としてのコントローラ。
The figure is a schematic configuration diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Handle, 3... Steering unit, 4... Pump, 5... Tank, 6... Left turning hydraulic steering line, 7... Right turning hydraulic steering line, 8
...Steering cylinder (actuator),
9...Oil replenishment line for left turning, 10...Oil replenishment line for right turning, 12...Auxiliary pump, 11...Motor that drives the pump, 18...Handle angle sensor, 19...Steering angle sensor, 20... Controller as a control means.
Claims (1)
ツトの入口側がメインポンプおよびタンクに接続
され、出口側が、操舵輪を操向させるアクチユエ
ータに左切りおよび右切り両油圧操舵ラインを介
して接続され、上記左切り油圧操舵ラインに左切
り用油補充ライン、上記右切り油圧操舵ラインに
右切り用油補充ラインがそれぞれ分岐接続される
とともに、この両油補充ラインが、補助ポンプに
、この補助ポンプからの圧油が選択的に供給され
る状態で接続され、かつ、補助ポンプを駆動する
補助ポンプ駆動手段と、上記ハンドルの回転角を
検出するハンドル角検出手段と、上記操舵輪の操
舵角を検出する操舵角検出手段と、これらハンド
ル角および操舵角両検出手段からの検出信号によ
りハンドル角と操舵角のずれを検出して上記補助
ポンプ駆動手段に駆動信号を出力する制御手段と
を具備してなることを特徴とする全油圧式パワー
ステアリング装置。 The inlet side of the steering unit operated by the handle is connected to the main pump and tank, and the outlet side is connected to the actuator for steering the steering wheels via both left-hand and right-hand hydraulic steering lines, and the left-hand hydraulic An oil replenishment line for left turning is connected to the steering line, and an oil replenishment line for right turning is connected to the right hydraulic steering line. Auxiliary pump drive means that are connected in a selectively supplied state and drive the auxiliary pump, a steering angle detection means that detects the rotation angle of the steering wheel, and a steering angle detection means that detects the steering angle of the steered wheel. and a control means for detecting a deviation between the steering wheel angle and the steering angle based on the detection signals from both the steering wheel angle and steering angle detecting means and outputting a drive signal to the auxiliary pump driving means. Fully hydraulic power steering system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170534U JPH0174971U (en) | 1987-11-07 | 1987-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170534U JPH0174971U (en) | 1987-11-07 | 1987-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174971U true JPH0174971U (en) | 1989-05-22 |
Family
ID=31461566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170534U Pending JPH0174971U (en) | 1987-11-07 | 1987-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174971U (en) |
-
1987
- 1987-11-07 JP JP1987170534U patent/JPH0174971U/ja active Pending
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