Title :
Study on the reliability test of automotive relays under temperature cycling condition
Author :
Luo Yanyan ; Meng Fanbin ; Liu Baoli ; Li Wenjun ; Zhang Yuanlei
Author_Institution :
Province-Minist. Joint Key Lab. of Electromagn. Field & Electr. Apparatus Reliability, Hebei Univ. of Technol., Tianjin, China
Abstract :
Automotive relays are the important control components in vehicle electrical system. Temperature is one of important factors in reliable operation of automotive relays. Based on the analysis on failure modes of automotive relays at high and low temperature and under temperature cycling condition, this paper introduces reliability indexes and proposes one test plan of the reliability compliance test for automotive relays under temperature cycling condition. The reliability test was carried out and the failure analysis on the typical failure samples was presented.
Keywords :
automotive electrics; automotive electronics; failure analysis; relays; reliability; test equipment; automotive relays; control components; failure mode analysis; reliability compliance test; reliability indexes; reliability test; temperature cycling condition; test plan; vehicle electrical system; automotive relays; failure analysis; reliability test; temperature cycling condition;
Conference_Titel :
Electrical Contacts (ICEC 2012), 26th International Conference on
Conference_Location :
Beijing
Electronic_ISBN :
978-1-84919-508-9
DOI :
10.1049/cp.2012.0623