JPH0296228U - - Google Patents
Info
- Publication number
- JPH0296228U JPH0296228U JP376189U JP376189U JPH0296228U JP H0296228 U JPH0296228 U JP H0296228U JP 376189 U JP376189 U JP 376189U JP 376189 U JP376189 U JP 376189U JP H0296228 U JPH0296228 U JP H0296228U
- Authority
- JP
- Japan
- Prior art keywords
- wheel steering
- optical axis
- headlight
- angle
- rear wheel
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案の実施例を示す平面説明図、第
２図は前輪および後輪の転舵方向と前照灯の光軸
の方向との関連を示す２輪モデル図、第３図およ
び第４図はそれぞれ本考案装置および従来装置を
設けた車両の進行方向と前照灯の光軸の方向との
対向車或は歩行者に対する位置関係を示す説明図
。
１……ステアリングホイール、２……ステアリ
ングシヤフト、３……ステアリングギヤボツクス
、６……前輪、７……アクチユエータ、１２……
後輪、１３……コントロールユニツト、１３ａ…
…ロジツク回路、１４……車速センサ、１５……
前輪舵角センサ、１６……後輪舵角センサ、１７
……前照灯、１８……光軸制御アクチユエータ、
１９……光軸制御回路。
Fig. 1 is an explanatory plan view showing an embodiment of the present invention, Fig. 2 is a two-wheel model diagram showing the relationship between the steering directions of the front and rear wheels and the direction of the optical axis of the headlight, Fig. 3; FIG. 4 is an explanatory diagram showing the positional relationship between the traveling direction of a vehicle equipped with the device of the present invention and the conventional device and the direction of the optical axis of the headlight with respect to an oncoming vehicle or a pedestrian. DESCRIPTION OF SYMBOLS 1... Steering wheel, 2... Steering shaft, 3... Steering gear box, 6... Front wheel, 7... Actuator, 12...
Rear wheel, 13...Control unit, 13a...
...Logic circuit, 14...Vehicle speed sensor, 15...
Front wheel steering angle sensor, 16... Rear wheel steering angle sensor, 17
...Headlight, 18...Optical axis control actuator,
19...Optical axis control circuit.
Claims (1)
車両において、前照灯の光軸を左右方向に変化さ
せる光軸制御アクチユエータを設けると共に、後
輪転舵角がゼロ附近以外のある角度を保持し続け
たとき後輪操舵機構が故障したと判断して上記前
照灯の光軸を上記後輪転舵角と同じ角度だけ変化
させるよう上記光軸制御アクチユエータを作動さ
せる制御手段を設けたことを特徴とする４輪操舵
車両の前照灯制御装置。 In a four-wheel steering vehicle that steers the rear wheels in conjunction with front wheel steering, an optical axis control actuator that changes the optical axis of the headlight in the left-right direction is provided, and the rear wheel steering angle is other than near zero. Control means is provided for determining that the rear wheel steering mechanism has failed when the angle continues to be maintained, and operating the optical axis control actuator to change the optical axis of the headlight by the same angle as the rear wheel steering angle. A headlight control device for a four-wheel steering vehicle, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP376189U JPH0296228U (en) | 1989-01-17 | 1989-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP376189U JPH0296228U (en) | 1989-01-17 | 1989-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0296228U true JPH0296228U (en) | 1990-07-31 |
Family
ID=31205686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP376189U Pending JPH0296228U (en) | 1989-01-17 | 1989-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0296228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100410482B1 (en) * | 2000-12-18 | 2003-12-18 | 현대자동차주식회사 | Head-Light Failure Sensing And Automatic Adjusting System |
-
1989
- 1989-01-17 JP JP376189U patent/JPH0296228U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100410482B1 (en) * | 2000-12-18 | 2003-12-18 | 현대자동차주식회사 | Head-Light Failure Sensing And Automatic Adjusting System |
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