Title :
Study on Coupling Characteristics of Inductive Power Transfer System
Author :
Deng Yafeng ; Wang Changsong ; Wang Hui ; Wang Shuo
Author_Institution :
Sch. of Mech. Eng., Univ. of Sci. & Technol. Beijing, Beijing, China
Abstract :
The core and base of inductive power transfer system were coupling performance between primary and secondary coils.The practical issues of lateral misalignment and angular misalignment between primary and secondary coils were few. This paper presented a detailed theoretical analysis of misalignment effects in inductive power transfer system,including lateral and angular misalignments. Theoretical calculation formula was simplified by using series expression of elliptic integral.An universality calculation formula of mutual inductance was obtained. And the conclusions were verified through the experimental contrast.
Keywords :
coils; inductive power transmission; angular misalignment; coupling performance; elliptic integral; inductive power transfer system; lateral misalignment; mutual inductance; series expression; Coils; Inductance; Instruments; Mechanical engineering; Mutual coupling; Performance analysis; Power supplies; Power transmission; Telecommunications;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
Electronic_ISBN :
978-1-4244-4813-5
DOI :
10.1109/APPEEC.2010.5449325
