电动汽车驱动电机维修技术探讨  

Discussion on maintenance technology of electric vehicle drive motor

作　　者：姚学军 Yao Xuejun(Dingxi Polytechnic Secondary Vocational School of Gansu Province,Dingxi 743000,China)

机构地区：[1]甘肃省定西理工中等专业学校,甘肃定西743000

出　　处：《汽车知识》2025年第1期144-146,共3页AUTOMOTIVE KNOWLEDGE

摘　　要：电动汽车驱动电机作为车辆动力系统的关键组成部分,其稳定性和可靠性直接关系到整车的性能表现。为提升电动汽车驱动电机的运行稳定性与使用寿命,本文研究了其常见故障及维修技术。通过对故障诊断、机械和电气检测、维修及装配等方面的技术进行分析,提出了精确诊断和修复策略。As a key component of the vehicle power system,the stability and reliability of the electric vehicle drive motor is directly related to the performance of the vehicle.In order to enhance the operational stability and service life of electric vehicle drive motors,this paper studies their common faults and repair techniques.By analyzing the techniques of fault diagnosis,mechanical and electrical testing,repair and assembly,precise diagnosis and repair strategies are proposed.

关 键 词：电动汽车 驱动电机 永磁同步电机 故障诊断 维修技术 

分 类 号：U469.7[机械工程—车辆工程]