Transmission device for electric vehicles

The function of the transmission device of an electric vehicle is to transmit the driving torque of the electric motor to the drive shaft of the vehicle. When electric wheel drive is used, most components of the transmission device can often be ignored. Because the electric motor can be started with a load, there is no need for a clutch in a conventional internal combustion engine vehicle. Because the rotation direction of the drive motor can be changed through circuit control, electric vehicles do not require the reverse gear in the transmission of internal combustion engine vehicles. When using electric motor stepless speed control, electric vehicles can ignore the transmission of traditional vehicles. When using electric wheel drive, electric vehicles can also omit the differential of the traditional internal combustion engine vehicle transmission system.