电动汽车用驱动电机随机振动测试方法优化研究  

Research on Optimization of Random Vibration Test Method for Electric Vehicle Drive Motor

作　　者：罗媚 黄建忠 韦锦波 刘吉念 陆新华 LUO Mei;HUANG Jian-zhong;WEI Jin-bo;LIU Ji-nian;LU Xin-hua(SAIC GM Wuling Automobile Co.,Ltd.,Guangxi Laboratory of New Energy Automobile,Guangxi Key Laboratory of Automobile Four New Features,Liuzhou 545007,China)

机构地区：[1]上汽通用五菱汽车股份有限公司技术中心,广西新能源汽车实验室,广西汽车新四化重点实验室,广西柳州545007

出　　处：《汽车电器》2023年第8期23-24,27,共3页Auto Electric Parts

摘　　要：主要介绍驱动电机随机振动测试的试验标准、方法、现状及优缺点,提出一种具备可行性的测试优化方案,以便更加有效地验证驱动电机的机械负荷适应性,提前识别整车上出现的低压线束接插件退针、旋变故障等问题,为驱动电机随机振动台架测试人员提供参考依据,同时也对驱动电机系统未来随机振动发展的方向进行展望。In this papar,the test standard,method,current situation,advantages and disadvantages of random vibration test of drive motor are introduced.A feasible test optimization scheme is proposed in order to more effectively verify the mechanical load adaptability of the drive motor,and to identify in advance the problems such as pin withdrawal and resolver faults of the low-voltage wiring harness connectors that appear on the vehicle.Provide a reference for random vibration bench testers.The future development direction of random vibration of drive motor system is prospected.

关 键 词：驱动电机 电机控制器 随机振动 测试 

分 类 号：U469.72[机械工程—车辆工程]