System for controlling the steering angle of the r

专利名称：System for controlling the steering angle of

the rear wheels of a four- wheel-steerablemotor vehicle

发明人：Kazunori Mori申请号：US07/195078申请日：19880517公开号：US04942532A公开日：19900717

摘要：A system for controlling the steering angle of the rear wheels of a four-wheel-steerable motor vehicle has a controller which steers the rear wheels in a manner tosatisfy the following equation: ##EQU1## where: . delta.f(s): Laplace transform of thefront wheel steering angle;

&dgr;r(s): Laplace transform of the rear wheel steering angle;

A: function A(V) of vehicle speed V;< P>

B: function B(V, &phgr;.sub.0) of vehicle speed V and normal yaw rate gain&phgr;.sub.0 ;

C: function C(V, &phgr;.sub.0) of vehicle speed V and normal yaw rate gain&phgr;.sub.0 ;

D: function D(V,&phgr;.sub.0) of vehicle speed V and yaw rate gain &phgr;.sub. 0 ; and

s: Laplace transform variable.

申请人：NISSAN MOTOR CO., LTD.

代理机构：Leydig, Voit & Mayer

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