新能源汽车用驱动电机台架径向振动异常研究及原因分析  

Research and Cause Analysis on Abnormal Radial Vibrationof Drive Motor Bench for New Energy Vehicles

作　　者：侯冬华 王岩 孟庆勇 HOU Donghua;WANG Yan;MENG Qingyong(FAW Jiefang Commercial Vehicle Development Institute,Changchun 130011,Jilin,China;Guangdong Polytechnic of Science and Trade,Guangzhou 510430,Guangdong,China)

机构地区：[1]一汽解放商用车开发院,吉林长春130011 [2]广东科贸职业学院,广东广州510430

出　　处：《工程与试验》2024年第2期104-107,共4页Engineering and Test

摘　　要：分析了影响新能源汽车用驱动电机台架径向振动异常的因素,并结合实际案例,利用振动传感器测试和模态分析的方法,确定了径向振动异常的原因,并提出了整改措施。本研究为解决新能源汽车用驱动电机台架测试中径向振动突出问题提供了参考依据,具有较强的实用价值。The factors affecting the abnormal radial vibration of the drive motor bench for new energy vehicles are analyzed in the paper.Combined with the practical cases,the causes of abnormal radial vibration are determined by means of vibration sensor test and modal analysis,and the corrective measures are put forward.The research provides a reference for solving the problem of radial vibration in the bench test of drive motors for new energy vehicles,and has strong practical value.

关 键 词：驱动电机台架 径向振动 新能源汽车 

分 类 号：U467[机械工程—车辆工程]