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

fYear

2010

fDate

28-31 March 2010

Firstpage

1

Lastpage

4

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/APPEEC.2010.5449325

Filename

5449325