EMI Conducted Emission for a Vehicle DC Wiper Motor

被引:0
|
作者
Zhang, Xinyu [1 ]
Zhai, Li [1 ]
Dong, Mingcheng [1 ]
Wang, Jie [1 ]
机构
[1] Beijing Inst Technol, Beijing 100081, Peoples R China
关键词
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暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
DC wiper motor is an important component for vehicle, but it is also a serious EMI (electromagnetic interference) source. Aiming at this problem, an analysis of EMI source was done and an EMI conducted emission test along power lines for wiper motor was carried out according to standard CISPR25. Conducted voltage and common-mode current were measured and the test results verified the common-mode current was the EMI source of wiper motor. In order to suppress common-mode current, common-mode choke was designed and good suppression effect was obtained.
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页数:3
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