JPH0454772U - - Google Patents
Info
- Publication number
- JPH0454772U JPH0454772U JP7441790U JP7441790U JPH0454772U JP H0454772 U JPH0454772 U JP H0454772U JP 7441790 U JP7441790 U JP 7441790U JP 7441790 U JP7441790 U JP 7441790U JP H0454772 U JPH0454772 U JP H0454772U
- Authority
- JP
- Japan
- Prior art keywords
- external force
- power assist
- force
- detection means
- predetermined value
- 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 description 6
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第１図は本考案の自動車の操舵装置の一実施例
におけるブロツク構成図、第２図はキツクバツク
防止のための反力圧制御を説明するためのフロー
チヤート、第３図は装置の全体構成図、第４図は
右転舵時の動作を説明するための構成図、第５図
は装置の模式的な要部構成図である。
１……外力検出手段、２……車輪、３……反力
圧補正手段（パワーアシスト力補正手段）、５…
…パワステバルブ、９……舵角センサ（外力検出
手段）、１０……トルクセンサ（外力検出手段）
。
Fig. 1 is a block diagram of an embodiment of an automobile steering system according to the present invention, Fig. 2 is a flowchart for explaining reaction pressure control to prevent backlash, and Fig. 3 is an overall block diagram of the device. , FIG. 4 is a configuration diagram for explaining the operation when steering to the right, and FIG. 5 is a schematic diagram of the main part configuration of the device. DESCRIPTION OF SYMBOLS 1... External force detection means, 2... Wheels, 3... Reaction pressure correction means (power assist force correction means), 5...
...Power steering valve, 9...Rudder angle sensor (external force detection means), 10...Torque sensor (external force detection means)
.
Claims (1)
をおこうようにした自動車の操舵装置において、 所定以上の外力が車輪に入力されたことを検出
する外力検出手段と、その外力検出手段が所定以
上の外力を検出すると、その外力に抗するように
パワーアシスト力を増大補正するパワーアシスト
力補正手段とが設けられていることを特徴とする
自動車の操舵装置。 (2) 上記パワーアシスト力補正手段に代えて、
上記外力検出手段が所定以上の外力を検出すると
、パワーアシスト力を調整するパワステバルブの
反力圧を一時的に減ずるように補正する反力圧補
正手段が設けられていることを特徴とする請求項
１に記載の自動車の操舵装置。[Scope of Claim for Utility Model Registration] (1) External force detection means for detecting that an external force exceeding a predetermined value is input to the wheels in a steering system for a vehicle that provides power assist to the steering force depending on the driving condition. and a power assist force correction means for increasing and correcting the power assist force to resist the external force when the external force detection means detects an external force of a predetermined value or more. (2) Instead of the above power assist force correction means,
A claim characterized in that, when the external force detection means detects an external force exceeding a predetermined value, a reaction pressure correction means is provided for correcting the reaction pressure of a power steering valve that adjusts the power assist force so as to temporarily reduce it. Item 1. The automobile steering device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7441790U JPH0454772U (en) | 1990-07-13 | 1990-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7441790U JPH0454772U (en) | 1990-07-13 | 1990-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454772U true JPH0454772U (en) | 1992-05-11 |
Family
ID=31806438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7441790U Pending JPH0454772U (en) | 1990-07-13 | 1990-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454772U (en) |
-
1990
- 1990-07-13 JP JP7441790U patent/JPH0454772U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0747280A3 (en) | Device for stabilizing vehicle attitude in terminal portion of countersteering state by reducing vehicle yaw moment produced by yaw moment control mechanism | |
| JPH11124047A (en) | Steering device | |
| JPH0454772U (en) | ||
| JPS61169675U (en) | ||
| JPH0359270U (en) | ||
| JPH0454773U (en) | ||
| JPS6379275U (en) | ||
| JPH0183673U (en) | ||
| JPS6237581U (en) | ||
| JPS59132470U (en) | Neutral position correction device in fully hydraulic power steering system | |
| JPS63168163U (en) | ||
| JPS6234856A (en) | Electric power steering control device | |
| JPS62170380U (en) | ||
| JPS59140967U (en) | Fully hydraulic power steering system | |
| JPS632671U (en) | ||
| JPS6375U (en) | ||
| JPS62137703U (en) | ||
| JPH02110742U (en) | ||
| JPH0324456U (en) | ||
| JP2005067290A (en) | Control device for electric power steering device | |
| JPH01145882U (en) | ||
| JPS62182873U (en) | ||
| JPS6379276U (en) | ||
| JPS63173763A (en) | Electric power steering device | |
| JPS632623U (en) |