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Electric vehicle drive system

Asynchronous motor(PCV)

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The mainstream EV brands adopt a four-wheel drive solution consisting of an auxiliary drive asynchronous motor and a main drive permanent magnet motor. Its advantage is that when the four-wheel drive system is not needed, the asynchronous motor can reduce

Product characteristics

  • Platform based
    Wolong has an OD146-OD530 motor punching platform. A motor punch has multiple power segments,and the platformization of motors facilitates customer installation and effectively reduces costs.
  • High pressure cast aluminum
    Aluminum has a low density, high thermal conductivity, and high structural strength of the rotor. Improved the stability and service life of the motor.
  • Product consistency
    The company has multiple intelligent production lines equipped with fully automated winding and embedding machines and robot automation integrated systems, which can achieve fully automated production and ensure the stability of product quality
  • High reliability
    The laboratory has obtained CNAS (China National Accreditation Service) certification.Covering over 85 testing items such as input-output characteristics, safety, environmental adaptability, reliability, NVH, etc验室获得CNAS(中国合格评定国家认可委员会认证)覆盖超过85项诸如输入输出特性,安全性,环境适应性,可靠性,NVH等测试项目。

Motor specification

Rated voltage (VDC) 600
Rated power (kW) 50
Rated torque (Nm) 40
Rated speed (rpm) 4775
Insulation level H
Cooling method Oil cooling
Peak power (kW) 140
Peak torque (Nm) 220
Max speed (rpm) 18000
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