JPH01170070U - - Google Patents
Info
- Publication number
- JPH01170070U JPH01170070U JP6259388U JP6259388U JPH01170070U JP H01170070 U JPH01170070 U JP H01170070U JP 6259388 U JP6259388 U JP 6259388U JP 6259388 U JP6259388 U JP 6259388U JP H01170070 U JPH01170070 U JP H01170070U
- Authority
- JP
- Japan
- Prior art keywords
- neutral
- vehicle
- steering wheel
- sensor
- yaw rate
- 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
- 230000007935 neutral effect Effects 0.000 claims 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、本考案を適用した舵角制御装置のブ
ロツク図、第２図は、本考案の作動を示すフロー
チヤート、第３図は、従来の操舵角センサの概略
図である。
１……操舵角センサ、２……アツプダウンカウ
ンタ、３……車速センサ、４……ヨーレートセン
サ、５……ローパスフイルタ、６……ＡＤコンバ
ータ、７……マイクロコンピユータ、８……ＤＡ
コンバータ。
FIG. 1 is a block diagram of a steering angle control device to which the present invention is applied, FIG. 2 is a flowchart showing the operation of the present invention, and FIG. 3 is a schematic diagram of a conventional steering angle sensor. 1... Steering angle sensor, 2... Up/down counter, 3... Vehicle speed sensor, 4... Yaw rate sensor, 5... Low pass filter, 6... AD converter, 7... Microcomputer, 8... DA
converter.
Claims (1)
、該ステアリングホイールの一回転に一回中立信
号を出力するステアリングホイール中立センサと
、車両の速度を検出する車速センサと、車両のヨ
ーレートを検出するヨーレートセンサとを設け、
上記ステアリングホイール中立センサが中立信号
を出力し、かつヨーレートの絶対値が所定値ψ〓
０以下で車速が所定値Ｖ０以上の時に、操舵角中
立と判断することを特徴とする操舵角中立検出装
置。 A steering wheel neutral sensor that is attached to a steering wheel that steers a vehicle and outputs a neutral signal once per rotation of the steering wheel, a vehicle speed sensor that detects the speed of the vehicle, and a yaw rate sensor that detects the yaw rate of the vehicle. established,
The above steering wheel neutral sensor outputs a neutral signal, and the absolute value of the yaw rate is a predetermined value ψ〓
0 or less and the vehicle speed is greater than or equal to a predetermined value V0 , the steering angle neutrality detection device is characterized in that the steering angle is determined to be neutral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6259388U JPH01170070U (en) | 1988-05-12 | 1988-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6259388U JPH01170070U (en) | 1988-05-12 | 1988-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01170070U true JPH01170070U (en) | 1989-11-30 |
Family
ID=31288196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6259388U Pending JPH01170070U (en) | 1988-05-12 | 1988-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01170070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144262A (en) * | 1988-11-25 | 1990-06-04 | Toyota Motor Corp | Steering angle detecting device for vehicle |
| KR100299789B1 (en) * | 1996-12-31 | 2001-09-03 | 이계안 | Method for detecting steering neutral position of vehicle |
-
1988
- 1988-05-12 JP JP6259388U patent/JPH01170070U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144262A (en) * | 1988-11-25 | 1990-06-04 | Toyota Motor Corp | Steering angle detecting device for vehicle |
| KR100299789B1 (en) * | 1996-12-31 | 2001-09-03 | 이계안 | Method for detecting steering neutral position of vehicle |