Rear wheel steering system for vehicle

Details Rear wheel steering system for vehicle Rear wheel steering system for vehicle

1990-08-30

1993-02-02

Chin, Gary

Boots, shoes, and leggings

180140, 180142, 280 91, B62D 600

Patent

active

051842980

ABSTRACT:
A system for controlling a steering angle for the rear wheels of a vehicle is provided. This system includes generally, a torque sensor for detect torque of driven wheel, an angle sensor for sensing a steered angle of front wheels, a steering controller for determining a rear wheel target steering angle, and an actuator for steering the rear wheels by the rear wheel target steering angle. The steering controller first determines a rear wheel steering angle based on the steered angle of the front wheels and then calculates a correction for the rear wheel steering angle according to variation in the torque of the driven wheels during running to determine the proper rear wheel target steering angle.

REFERENCES:
patent: 4715466 (1987-12-01), Ishii et al.
patent: 4768602 (1988-09-01), Inoue et al.
patent: 4949265 (1990-08-01), Eguchi et al.

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