| 摘要 |
<p>An auxiliary drive device is disclosed that connects to a motorised vehicle to supplement the drive of the motorised vehicle depending on the speed and acceleration of the motorised vehicle by using stored energy. The auxiliary drive device obtains energy by regenerative braking when the motorised vehicle decelerates, extracting energy from the motorised vehicle by using hybrid through the road, and by recharging from the power grid. The auxiliary drive device uses the stored energy to supplement the drive of the motorised vehicle depending on the motorised vehicle speed, acceleration, drive cycle, the amount of energy stored, and if the motorised vehicle is towing a load. A controller maximizes fuel savings and towing performance of the motorised vehicle. The controller determines when the auxiliary drive device needs to provide the mortised vehicle with power assistance, resistance via braking and when to conserve the stored energy for later use.</p> |
