| 摘要 |
The drive system is connected to a driving motor (36) which provides power for the drive of an accessory device (12) by a transmission mechanism (76, 92). Wheels are provided and connected and operable with a sensor (86), and with an electronic control unit (60). A control panel (72, 74) provides power control of torque to the accessory device and an actuator (104, 106) changes the speed ratio of the driving transmission (76, 92) providing suitable control from the actuator. The torque provided for powering the accessory device does not exceed a pre-determined desired value. |
