搭铁串扰导致高位制动灯点亮故障分析与解决  

Troubleshooting of High Mounted Stop Lamp Lighting Caused by EMI

作　　者：楚艳钢[1] 崔子国 王雨川[1] 余天刚 李强[1] CHU Yan-gang;CUI Zi-guo;WANG Yu-chuan;YU Tian-gang;LI Qiang(R＆D Center of Great Wall Motor Company,Automotive Engineering Technical Center of HeBei,Baoding 071000,China)

机构地区：[1]长城汽车股份有限公司技术中心河北省汽车工程技术研究中心,河北保定071000

出　　处：《汽车电器》2018年第6期51-53,共3页Auto Electric Parts

摘　　要：从系统间电磁干扰出发,分析刮水动作时造成高位制动灯故障的原因,并通过对干扰源、耦合路径、受扰体的分析,针对问题产生的原因提出有效的解决方案,并进行验证。From the electromagnetic interference, the cause of high mounted stop lamp flashing when the wiper is working is analyzed. Through analyzing the source of interference, the coupling circuit and the disturbed body, an effective solution is put forward based on real causes, and the real vehicle verification is carried out.

关 键 词：EMC 电磁干扰 搭铁串扰 高位制动灯 

分 类 号：U463.68[机械工程—车辆工程]