System Components. Vehicle drive system configured as follows: front wheel hub directly drive a permanent magnet synchronous motors, compact, easy arrangement of the steering system. Rear wheel fixed a reducer on permanent magnet synchronous motors, can play a high-speed motor efficiency, the comprehensive advantages of high power density and high torque density of the system. At the same time, in order to effectively suppress the negative effects of the unsprung mass of the transmission and suspension arm integrated design. The basic vehicle design to meet the high-altitude electrified operation the wagon as a special project vehicles, the characteristics of the required high security, high adaptability, straightforward and efficient, high adaptability.