JPH0160979U - - Google Patents
Info
- Publication number
- JPH0160979U JPH0160979U JP15664387U JP15664387U JPH0160979U JP H0160979 U JPH0160979 U JP H0160979U JP 15664387 U JP15664387 U JP 15664387U JP 15664387 U JP15664387 U JP 15664387U JP H0160979 U JPH0160979 U JP H0160979U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- rear wheels
- distance
- wheel steering
- steered
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案後輪操舵装置の概念図、第２図
は本考案の一実施例を示すシステム図、第３図は
図例におけるコントローラの制御プログラムを示
すフローチヤート、第４図はパワーステアリング
装置が発生するアシスト圧の特性図、第５図は本
考案装置を用いた場合における車両の旋回軌跡を
示す説明図である。
１，１０…４輪操舵車両、２…距離検出手段、
３…逆相転舵開始制御手段、１１…前輪、１２…
後輪、１３…ステアリングホイール、１４…パワ
ーステアリング装置、１５…コントロールバルブ
、１６…パワーシリンダ、１９…後輪転舵アクチ
ユエータ、２０…タイロツド、２１…ピストン、
２４，２５…ばね、３０…電磁弁、３１…コント
ローラ、３２…車速センサ。
Fig. 1 is a conceptual diagram of the rear wheel steering system of the present invention, Fig. 2 is a system diagram showing an embodiment of the invention, Fig. 3 is a flowchart showing the control program of the controller in the example shown, and Fig. 4 is a power FIG. 5, which is a characteristic diagram of the assist pressure generated by the steering device, is an explanatory diagram showing the turning locus of the vehicle when the device of the present invention is used. 1, 10...4-wheel steering vehicle, 2...distance detection means,
3... Reverse phase steering start control means, 11... Front wheels, 12...
Rear wheel, 13... Steering wheel, 14... Power steering device, 15... Control valve, 16... Power cylinder, 19... Rear wheel steering actuator, 20... Tie rod, 21... Piston,
24, 25... Spring, 30... Solenoid valve, 31... Controller, 32... Vehicle speed sensor.
Claims (1)
さくするようにした４輪操舵車両において、 後輪を逆相転舵すべき状態での走行距離を検出
する距離検出手段と、 この走行距離が設定値に達する時より前記後輪
の逆相転舵を開始させる逆相転舵開始制御手段と
を設けてなることを特徴とする４輪操舵車両の後
輪操舵装置。[Scope of claim for utility model registration] In a four-wheel steering vehicle in which the turning radius is reduced by steering the rear wheels in the opposite phase when the front wheels are steered, the distance traveled when the rear wheels should be steered in the opposite phase. A four-wheel steering vehicle, comprising: a distance detecting means for detecting the travel distance; and a reverse phase steering start control means for starting reverse phase steering of the rear wheels when the traveling distance reaches a set value. rear wheel steering system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15664387U JPH0160979U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15664387U JPH0160979U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0160979U true JPH0160979U (en) | 1989-04-18 |
Family
ID=31435365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15664387U Pending JPH0160979U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0160979U (en) |
-
1987
- 1987-10-15 JP JP15664387U patent/JPH0160979U/ja active Pending