Rear wheel steering controller for front/rear wheel steering vehicle
专利汇可以提供Rear wheel steering controller for front/rear wheel steering vehicle专利检索，专利查询，专利分析的服务。并且PURPOSE:To prevent roll-in of vehicle under turning with decelerated speed without causing foreign feeling to a driver by constituting a control means such that a steering angle ratio between the front and rear wheels is determined in accordance with a detected vehicle speed and the steering angle ratio is corrected in accordance with a decelerated vehicle speed under turning with a decelerated speed. CONSTITUTION:Upon detection of a decelerated condition under turning by means of an electrical controller 40, a computer 45 will subtract the vehicle speed from the speed at the start of deceleration for the steering angle ratio at the start of deceleration and the steering angle ratio is corrected correspondingly. Since the steering angle ratio increases as the vehicle speed decreases, the rotary radius will never decrease, thereby the roll-in of the vehicle is prevented. Consequently, the maneuvering stability of vehicle can be ensured even under turning with a low speed. Then, by determining the steering angle ratio through a relation with the detected vehicle speed, the rotary radius of vehicle can be increased in accordance with the increase of vehicle speed, resulting in improvement of short-turn performance of vehicle under a low speed region.，下面是Rear wheel steering controller for front/rear wheel steering vehicle专利的具体信息内容。
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