摘要 |
PURPOSE: A regenerative braking drive wheel is provided to automatically adjust a rotation speed of a generator-combined motor according to a driving speed of a vehicle, thereby relieving the impact at an initial braking. CONSTITUTION: A generator-combined motor (100) includes a shaft which rotates by electric power when receiving power. A continuously variable transmission (200) is engaged with the shaft so as to actuate continuously variable transmission. Wheels (300) are connected to an output shaft (210) of the continuously variable transmission. Each of the wheels implements independent driving and braking. |