JPS62118781U - - Google Patents
Info
- Publication number
- JPS62118781U JPS62118781U JP644086U JP644086U JPS62118781U JP S62118781 U JPS62118781 U JP S62118781U JP 644086 U JP644086 U JP 644086U JP 644086 U JP644086 U JP 644086U JP S62118781 U JPS62118781 U JP S62118781U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- detection means
- torque
- control circuit
- vehicle
- 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 6
Description
第１図は本考案の実施例の構成図、第２図は本
考案の実施例の制御フローチヤートを示す図、第
３図は本考案の実施例の制御回路図、第４図はモ
ータドライバ回路図、第５図はトルクセンサ出力
特性を示す図、第６図は本考案の実施例の作用説
明図である。
１……車速センサ、２……トルクセンサ、３…
…制御回路、４……モータドライバ回路、５……
モータ、６……ウオームギヤ、７……ウオームホ
イール、８……スタブシヤフト、９……ピニオン
ギヤ、１０……ラツク、１１……クラツチ、１２
……舵角センサ。
Fig. 1 is a block diagram of an embodiment of the present invention, Fig. 2 is a diagram showing a control flowchart of an embodiment of the present invention, Fig. 3 is a control circuit diagram of an embodiment of the present invention, and Fig. 4 is a motor driver. The circuit diagram, FIG. 5 is a diagram showing torque sensor output characteristics, and FIG. 6 is an explanatory diagram of the operation of the embodiment of the present invention. 1... Vehicle speed sensor, 2... Torque sensor, 3...
...Control circuit, 4...Motor driver circuit, 5...
Motor, 6... Worm gear, 7... Worm wheel, 8... Stub shaft, 9... Pinion gear, 10... Rack, 11... Clutch, 12
...Rudder angle sensor.
Claims (1)
び大きさを検出する操舵トルク検出手段と、操舵
輪に操舵補助力を伝達可能に連結した操舵補助手
段と、前記操舵トルク検出手段の出力により前記
操舵補助手段で発生する操舵補助力を制御する制
御回路とを有するパワーステアリング装置におい
て、 操舵輪の操舵角を検出する操舵角検出手段と、
操舵角検出手段からの信号により車両直進状態時
に信号を発する手段とを設けると共に、前記制御
回路を車両直進状態に於けるトルク検出値を平均
し、この平均値を基準としたトルク検出値との相
対値により操舵補助力を制御するよう構成したこ
とを特徴とするパワーステアリング装置。[Scope of Claim for Utility Model Registration] Steering torque detection means for detecting the direction and magnitude of steering torque applied to the steering wheel, steering auxiliary means connected to the steering wheel so as to be able to transmit steering auxiliary force, and said steering torque detection means. A power steering apparatus comprising: a control circuit for controlling a steering assist force generated by the steering assist means by an output of the steering assist means;
Means for generating a signal when the vehicle is running straight in response to a signal from the steering angle detection means is provided, and the control circuit averages the detected torque values when the vehicle is running straight, and calculates the detected torque value based on this average value. A power steering device characterized in that it is configured to control steering assist force using a relative value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP644086U JPS62118781U (en) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP644086U JPS62118781U (en) | 1986-01-20 | 1986-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62118781U true JPS62118781U (en) | 1987-07-28 |
Family
ID=30788961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP644086U Pending JPS62118781U (en) | 1986-01-20 | 1986-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62118781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0241976A (en) * | 1988-07-29 | 1990-02-13 | Koyo Seiko Co Ltd | Electric power steering device |
-
1986
- 1986-01-20 JP JP644086U patent/JPS62118781U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0241976A (en) * | 1988-07-29 | 1990-02-13 | Koyo Seiko Co Ltd | Electric power steering device |
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