纯电动汽车电驱动故障诊断监控系统设计

Design of Fault Diagnosis and Monitoring System for Electric Drive of Pure Electric Vehicle

针对纯电动汽车电驱动系统发生故障概率较大、发生原因较为复杂、故障种类较多、对汽车的正常行驶影响较大等特点,提出了电驱动故障诊断监控系统的总体方案,完成了系统的硬件搭建,并对各模块进行了选型设计。

Aiming at the characteristics of the electric vehicle drive system of pure electric vehicles with high probability of failure,more complex causes,more types of faults,and greater impact on the normal driving of the car,the overall scheme of the electric drive fault diagnosis monitoring system was proposed,and the system The hardware is built,and the selection design of each module is carried out.