摘要 |
<p>The vehicle (1) has front wheels (2) that are controlled over a steering wheel (3), back wheels (4) that are automatically controlled over an adjustment mechanism, and a control device for controlling the back wheel steering. The back wheels are adjusted independent of steering angle of the front wheels in a reverse manner when the vehicle is reversed. The back wheels are steadily adjusted between steering positions that are in the opposite and same directions of steering position of front wheels.</p> |