汽车雨刮线束串扰仿真分析与试验  

Simulation and Experimental Study on the Cross-talk of Wiper Motor on Vehicle

作　　者：马谦[1] 王文建[1] 肖晶[1] 王洪武[1] 

机构地区：[1]上海汽车集团股份有限公司技术中心,上海201804

出　　处：《上海汽车》2014年第9期42-46,共5页Shanghai Auto

摘　　要：通过对汽车雨刮电机形成的瞬态脉冲干扰原理的分析,把实际问题简化为电机线束串扰的研究。对汽车雨刮电机线束形成的串扰进行了建模和仿真分析,并进行了试验验证。结果表明,仿真可以有效地对车载电器子系统进行电磁兼容验证,双绞线能够有效降低线束接收干扰源的串扰耦合的风险。The reason of the transient pulse of wiper motor is analyzed, and the actual problem is simplified to research of wiper harness cross-talk issue. The cross talk of wiper motor is simulated and is validated through experience. The result indicates that EMC simulation can validate the vehicle electrical subsystem, and twisted-pair harness can reduce the harness risk of cross talk.

关 键 词：雨刮器 汽车 线束串扰 仿真分析 

分 类 号：U463.6[机械工程—车辆工程] U463.855[交通运输工程—载运工具运用工程]