| 摘要 |
<p>PURPOSE:To improve the small sharp turn property of a vehicle by utilizing a motor for driving an auxiliary driving wheel. CONSTITUTION:Rear wheels 1RL, 1RR serving as auxiliary driving wheels are left and right individually and independently driven by motors ML, MR. In the case of a large steering angle and extremely low speed, the auxiliary driving wheel on the turning outer wheel side is driven to provide normal rotational speed corresponding to vehicle speed in the direction of vehicle advance, while, on the other hand, the auxiliary driving wheel on the turning inner wheel side is driven in its rotation to set the rotational speed to zero or to the direction opposite to the direction of the vehicle advance.</p> |
