DocumentCode
136832
Title
EMI conducted emission for a vehicle DC wiper motor
Author
Xinyu Zhang ; Li Zhai ; Mingcheng Dong ; Jie Wang
Author_Institution
Beijing Inst. of Technol., Beijing, China
fYear
2014
fDate
Aug. 31 2014-Sept. 3 2014
Firstpage
1
Lastpage
3
Abstract
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.
Keywords
DC motors; automotive electrics; electromagnetic interference; EMI conducted emission; EMI source; common-mode choke; common-mode current; conducted voltage; electromagnetic interference source; power lines; standard CISPR25; suppression effect; vehicle DC wiper motor; Commutation; Current measurement; DC motors; Electromagnetic interference; Frequency measurement; Inductors; Voltage measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location
Beijing
Print_ISBN
978-1-4799-4240-4
Type
conf
DOI
10.1109/ITEC-AP.2014.6941104
Filename
6941104
Link To Document