JPS62178275U - - Google Patents
Info
- Publication number
- JPS62178275U JPS62178275U JP6746386U JP6746386U JPS62178275U JP S62178275 U JPS62178275 U JP S62178275U JP 6746386 U JP6746386 U JP 6746386U JP 6746386 U JP6746386 U JP 6746386U JP S62178275 U JPS62178275 U JP S62178275U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle weight
- steering assist
- assist amount
- conduit
- adjusting means
- 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図は本考案によるパワーステアリング装置
の一つの実施例を示す概略構成図、第２図は本考
案によるパワーステアリング装置の作動を説明す
るフローチヤート、第３図は車輌重量データマツ
プの一例を示すグラフ、第４図は供給電流データ
マツプの一例を示すグラフである。
１０……パワーシリンダ、１２……ピストン、
１４，１６……作動室、２０……コントロールバ
ルブ、２２，２４，２６，２８……可変絞り部、
３０……油供給ポート、３２……導管、３４……
オイルポンプ、３６……ドレンポート、３８……
ドレン導管、４０……ドレンタンク、４２，４４
……出力ポート、４６，４８……導管、５０……
短絡導管、５２……流量制御弁、６０……制御装
置、６２……マイクロコンピユータ、６４……タ
イマ回路、６６……減速度演算回路、６８……車
速センサ、７０……インタフエイス、７２……ブ
レーキ液圧センサ、７４……インタフエイス、７
６……増幅器。
FIG. 1 is a schematic configuration diagram showing one embodiment of the power steering device according to the present invention, FIG. 2 is a flowchart explaining the operation of the power steering device according to the present invention, and FIG. 3 is an example of a vehicle weight data map. The graph shown in FIG. 4 is a graph showing an example of a supply current data map. 10...Power cylinder, 12...Piston,
14, 16... working chamber, 20... control valve, 22, 24, 26, 28... variable throttle section,
30... Oil supply port, 32... Conduit, 34...
Oil pump, 36...Drain port, 38...
Drain conduit, 40...Drain tank, 42, 44
... Output port, 46, 48 ... Conduit, 50 ...
Short circuit conduit, 52...flow control valve, 60...control device, 62...microcomputer, 64...timer circuit, 66...deceleration calculation circuit, 68...vehicle speed sensor, 70...interface, 72... ...Brake fluid pressure sensor, 74...Interface, 7
6...Amplifier.
Claims (1)
調節手段と、車輌重量を検出する車輌重量検出手
段と、前記車輌重量検出手段により検出された車
輌重量が大きい時には小さい時に比して操舵アシ
スト量を減少するよう前記操舵アシスト量調節手
段の作動を制御する制御手段とを有する車輌用パ
ワーステアリング装置。 Steering assist amount adjusting means for increasing or decreasing the amount of steering assist; vehicle weight detecting means for detecting vehicle weight; and when the vehicle weight detected by the vehicle weight detecting means is large, the steering assist amount is reduced compared to when it is small. and a control means for controlling the operation of the steering assist amount adjusting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6746386U JPS62178275U (en) | 1986-05-02 | 1986-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6746386U JPS62178275U (en) | 1986-05-02 | 1986-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178275U true JPS62178275U (en) | 1987-11-12 |
Family
ID=30906397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6746386U Pending JPS62178275U (en) | 1986-05-02 | 1986-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010073371A1 (en) * | 2008-12-26 | 2010-07-01 | トヨタ自動車株式会社 | Power steering device |
-
1986
- 1986-05-02 JP JP6746386U patent/JPS62178275U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010073371A1 (en) * | 2008-12-26 | 2010-07-01 | トヨタ自動車株式会社 | Power steering device |
| JP5158211B2 (en) * | 2008-12-26 | 2013-03-06 | トヨタ自動車株式会社 | Power steering device |