| 摘要 |
PROBLEM TO BE SOLVED: To provide a four-wheel steering control device capable of ensuring the vehicular stability in a backward driving mode. SOLUTION: The four-wheel steering control device comprises a front wheel steering mechanism 9 to turn front wheels 13, 13, a rear wheel steering mechanism 14 to turn rear wheels 15, 15, a steering controller 4 to control the drive of the front wheel steering mechanism 9 and the rear wheel steering mechanism 14 according to the steering angle of a steering wheel 10. The steering controller 4 turns down the front wheel steering responsiveness and turns up the rear wheel steering responsiveness when the vehicle is accelerated in the backward driving mode. COPYRIGHT: (C)2006,JPO&NCIPI |
