JPH0414574U

JPH0414574U -

Info

Publication number: JPH0414574U
Application number: JP5530490U
Authority: JP
Priority date: 1990-05-29
Filing date: 1990-05-29
Publication date: 1992-02-05

Description

[Brief explanation of drawings]

第１図は本考案に係る車両の自動安定操縦装置
のクレーム対応図、第２図は同上装置の一実施例
の全体構成図、第３図は同上実施例の要部断面図
、第４図は同上実施例の作用を説明するフローチ
ヤート、第５図は同上実施例の制御に使用する後
輪転舵領域と後輪中立領域のマツプである。１……リアサスペンシヨンメンバ、２，３……
パワーシリンダ、４……ステアリングギア装置、
５……スプールバルブ、６……ピニオン、７……
バルブ駆動レバー、８……ピニオンハウジング、
９……ステアリングホイール、１０……ラツク
１１……リンケージ、１２……オイルタンク、１
３……オイルポンプ、１４……ソレノイドバルブ
、１５……コントロールユニツト、１６……車速
センサ、１７Ａ，１７Ｂ……前輪、１８Ａ，１８
Ｂ……後輪、１９……横Ｇセンサ。 Fig. 1 is a complaint response diagram of the automatic stability control system for a vehicle according to the present invention, Fig. 2 is an overall configuration diagram of an embodiment of the same device, Fig. 3 is a sectional view of essential parts of the above embodiment, and Fig. 4 5 is a flowchart for explaining the operation of the above embodiment, and FIG. 5 is a map of the rear wheel steering area and the rear wheel neutral area used for control of the above embodiment. 1...Rear suspension member, 2, 3...
Power cylinder, 4...Steering gear device,
5...Spool valve, 6...Pinion, 7...
Valve drive lever, 8...pinion housing,
9... Steering wheel, 10... Easy
11...Linkage, 12...Oil tank, 1
3... Oil pump, 14... Solenoid valve, 15... Control unit, 16... Vehicle speed sensor, 17A, 17B... Front wheel, 18A, 18
B...Rear wheel, 19...Lateral G sensor.

Claims

[Scope of utility model registration request]

In an automatic stability control system for a vehicle that controls angle steering of the rear wheels in the same direction as the front wheels when steering the vehicle according to vehicle driving conditions, a vehicle speed detection means for detecting vehicle speed, and the detected vehicle speed and steering wheel operation are provided. a steering control amount setting means for setting a steering control amount for the rear wheels according to a front wheel steering angle based on the steering angle, and a steering control signal output for outputting a steering control signal corresponding to the set steering control amount. means, a vehicle deceleration sensing means for sensing the lateral deceleration of the vehicle; and a vehicle deceleration sensing means that is set in advance for each vehicle speed based on signals respectively output from the vehicle speed detecting means and the vehicle deceleration sensing means. 1. An automatic stability control system for a vehicle, comprising: rear wheel neutral control means for neutrally controlling the rear wheels when the vehicle body deceleration exceeds a predetermined vehicle body deceleration.