DocumentCode
1372631
Title
Dynamic Analysis Method of Repulsion Forces on Current-Carrying Contact Using 3-D FEM
Author
Ota, Tomohiro ; Suzuki, Satoshi ; Hirata, Katsuhiro
Author_Institution
PCB Anal. Div., Panasonic Electr. Works Anal. Center Co. Ltd., Japan
Volume
47
Issue
5
fYear
2011
fDate
5/1/2011 12:00:00 AM
Firstpage
942
Lastpage
945
Abstract
This paper proposes a dynamic analysis method of repulsion forces acting on current-carrying contact. In this method, the dynamic repulsion forces are computed using 3-D FEM coupling with magnetic field analysis, current distribution analysis, and motion analysis of contacts. The effectiveness of this method is clarified through the dynamic analysis of repulsion forces on contacts.
Keywords
electrical contacts; finite element analysis; 3-D FEM; current distribution analysis; current-carrying contact; dynamic analysis method; magnetic field analysis; motion analysis; repulsion forces; Current distribution; Dynamics; Eddy currents; Equations; Finite element methods; Magnetic fields; Vehicle dynamics; Dynamic analysis method; dynamic repulsion forces; finite element method; relays;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2010.2091260
Filename
5624635
Link To Document