JPH0243773U - - Google Patents
Info
- Publication number
- JPH0243773U JPH0243773U JP10494488U JP10494488U JPH0243773U JP H0243773 U JPH0243773 U JP H0243773U JP 10494488 U JP10494488 U JP 10494488U JP 10494488 U JP10494488 U JP 10494488U JP H0243773 U JPH0243773 U JP H0243773U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- wheel
- brake
- changing
- auxiliary steering
- 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 3
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案装置を搭載した車両の全体構成
を例示する線図、第２図は同例におけるコントロ
ーラの４輪操舵制御プログラムを示すフローチヤ
ート、第３図は補助操舵補正量を求めためのデー
タの一例を示す線図、第４図は上記補正量を求め
るための補正定数を例示する線図である。
１０Ｌ，１０Ｒ……前輪、１２……ギヤボツク
ス、１３……ステアリングホイール、１４，２２
……アクチユエータ、１６……前輪転舵方向切換
弁、１６ａ，２３ａ……ソレノイド、２０Ｌ，２
０Ｒ……後輪、２３……後輪転舵方向切換弁、２
６……コントローラ、２７……車速センサ、２８
……操舵角センサ、２９，３０……実舵角センサ
、３１……ブレーキセンサ、３２〜３５……車輪
速センサ。
Fig. 1 is a diagram illustrating the overall configuration of a vehicle equipped with the device of the present invention, Fig. 2 is a flowchart showing the four-wheel steering control program of the controller in the same example, and Fig. 3 is a diagram illustrating the four-wheel steering control program of the controller in the same example. FIG. 4 is a diagram illustrating an example of the correction constant for determining the above-mentioned correction amount. 10L, 10R...Front wheel, 12...Gearbox, 13...Steering wheel, 14,22
... Actuator, 16 ... Front wheel steering direction switching valve, 16a, 23a ... Solenoid, 20L, 2
0R...Rear wheel, 23...Rear wheel steering direction switching valve, 2
6... Controller, 27... Vehicle speed sensor, 28
... Steering angle sensor, 29, 30 ... Actual steering angle sensor, 31 ... Brake sensor, 32 to 35 ... Wheel speed sensor.
Claims (1)
と同時に、前後輪の少なくとも一方を補助操舵す
る４輪操舵制御装置において、 車輪の制動ロツクを判別する制動ロツク判別手
段と、 制動ロツクと判別されたとき前記補助操舵の補
助操舵量を変更する補助操舵量変更手段とを具え
、該補助操舵量の変更は、制動ロツク判別前の車
輪の転舵角に対して、前輪に関しては制動ロツク
が発生した車輪側に補助操舵するようになし、後
輪に関しては制動ロツクが発生した車輪とは反対
側に補助操舵するようになすことを特徴とする４
輪操舵制御装置。[Scope of Claim for Utility Model Registration] In a four-wheel steering control device that steers the front wheels in response to a steering input from a driver and at the same time assists in steering at least one of the front and rear wheels, a brake lock discriminating means for determining whether a wheel is brake locked. and an auxiliary steering amount changing means for changing the auxiliary steering amount of the auxiliary steering when it is determined that the brake is locked, and the changing of the auxiliary steering amount is performed by changing the steering angle of the wheels before determining that the brake is locked. Auxiliary steering is performed for the front wheels toward the wheel where the brake lock has occurred, and auxiliary steering is performed for the rear wheels toward the side opposite to the wheel where the brake lock has occurred.
Wheel steering control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10494488U JPH0243773U (en) | 1988-08-10 | 1988-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10494488U JPH0243773U (en) | 1988-08-10 | 1988-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243773U true JPH0243773U (en) | 1990-03-26 |
Family
ID=31337120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10494488U Pending JPH0243773U (en) | 1988-08-10 | 1988-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243773U (en) |
-
1988
- 1988-08-10 JP JP10494488U patent/JPH0243773U/ja active Pending
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