DocumentCode
721940
Title
Effect of air-gap between metal strips and a ferrite plate on magnetic shielding
Author
Park, H. ; Kwon, J. ; Kwak, S. ; Ahn, S.
Author_Institution
Electron. Eng., Univ. of Suwon, Hwaseong, South Korea
fYear
2015
fDate
11-15 May 2015
Firstpage
1
Lastpage
1
Abstract
In this paper, the effect of air-gap between the metal strip and ferrite plate on magnetic shielding in the presence of a periodic line current source is analyzed in two-dimensional and approximate model of the WPT coils in electric vehicles and mobile devices. An analytical method based on Fourier transform and mode matching technique is proposed to investigate the penetration of quasistatic magnetic field into the ferrite plate and metal strips.
Keywords
Fourier transforms; coils; electric vehicles; ferrites; magnetic shielding; mode matching; 2D model; Fourier transform; WPT coils; air-gap effect; analytical method; approximate model; electric vehicles; ferrite plate; magnetic shielding; metal strips; mobile devices; mode matching technique; periodic line current source; quasistatic magnetic field penetration; Air gaps; Coils; Ferrites; Magnetic fields; Magnetic shielding; Metals; Strips;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference (INTERMAG), 2015 IEEE
Conference_Location
Beijing
Print_ISBN
978-1-4799-7321-7
Type
conf
DOI
10.1109/INTMAG.2015.7157202
Filename
7157202
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