JPH0480762U - - Google Patents
Info
- Publication number
- JPH0480762U JPH0480762U JP12237890U JP12237890U JPH0480762U JP H0480762 U JPH0480762 U JP H0480762U JP 12237890 U JP12237890 U JP 12237890U JP 12237890 U JP12237890 U JP 12237890U JP H0480762 U JPH0480762 U JP H0480762U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- rear wheel
- main control
- control system
- abnormality
- 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
- 230000005856 abnormality Effects 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 230000002427 irreversible effect Effects 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第１図は本考案の一実施例を示すシステム構成
図、第２図は本考案一実施例における後輪用ギア
ボツクス部の一部を断面して示す後面図、第３図
は第２図の−線断面図、第４図は本考案の他
の実施例を示すシステム構成図である。
１１……メインモータ、１２……サブモータ、
１５……後輪舵角センサ、１６……操舵状態セン
サ、１７……車速センサ、１８……メインコント
ロールユニツト、１９……サブコントロールユニ
ツト、２０……メインバツテリ、２１……サブバ
ツテリ、２２〜２４……第１ないし第３フエール
用リレー、２５……作動ロツド、３１……ウオー
ムホイール、３２……ウオームピニオン。
Fig. 1 is a system configuration diagram showing an embodiment of the present invention, Fig. 2 is a rear view showing a part of the rear wheel gearbox section in an embodiment of the invention, and Fig. 3 is the same as Fig. 2. 4 is a system configuration diagram showing another embodiment of the present invention. 11...Main motor, 12...Sub motor,
15...Rear wheel steering angle sensor, 16...Steering state sensor, 17...Vehicle speed sensor, 18...Main control unit, 19...Sub control unit, 20...Main battery, 21...Sub battery, 22-24 ...First to third fail relay, 25... Operating rod, 31... Worm wheel, 32... Worm pinion.
Claims (1)
逆ギア減速機を介して後輪を操舵駆動するように
した電動式後輪操舵装置において、 前記モータのメイン制御システムとは別でサブ
電源に接続されたサブ制御システムと、 メイン制御システムの異常を検出するシステム
異常検出手段と、 前記システム異常検出手段によりメインシステ
ム異常が検出されたとき、前記サブ制御システム
に切換え、前記モータを後輪中立方向に駆動する
切換駆動手段と を備えたことを特徴とする電動式後輪操舵装置。[Scope of Claim for Utility Model Registration] An electric rear wheel steering device that controls a motor according to the steering state of the front wheels and steers and drives the rear wheels via an irreversible gear reducer, comprising: main control of the motor; a sub-control system connected to a sub-power supply separately from the system; a system abnormality detection means for detecting an abnormality in the main control system; and a system abnormality detection means for detecting an abnormality in the main control system; 1. An electric rear wheel steering device, comprising: a switching drive means for switching the motor and driving the motor in a rear wheel neutral direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12237890U JPH0480762U (en) | 1990-11-26 | 1990-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12237890U JPH0480762U (en) | 1990-11-26 | 1990-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480762U true JPH0480762U (en) | 1992-07-14 |
Family
ID=31870162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12237890U Pending JPH0480762U (en) | 1990-11-26 | 1990-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480762U (en) |
-
1990
- 1990-11-26 JP JP12237890U patent/JPH0480762U/ja active Pending
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