DocumentCode
762570
Title
A proposal for rotating machineries analysis by considering the unknown equal potential condition on FEM
Author
Igura, N. ; Shimomura, T. ; Harada, K. ; Ishihara, Y. ; Todaka, T.
Author_Institution
Dept. of Electr. Eng., Doshisha Univ., Kyoto, Japan
Volume
31
Issue
3
fYear
1995
fDate
5/1/1995 12:00:00 AM
Firstpage
1722
Lastpage
1724
Abstract
This paper presents a technique for a magnetic field analysis using the Finite Element Method (FEM) which is applied to the rotatory movement of rotating machinery. The proposed technique uses only a couple of meshes because the nodes on an interface are joined under the unknown equal potential condition. This technique is examined by the analysis of the characteristics of brushless DC machines. Calculated results by this technique agree well with the measured ones, so that the utility of this technique is confirmed
Keywords
brushless DC motors; finite element analysis; machine theory; magnetic fields; matrix algebra; FEM; brushless DC machines; finite element method; magnetic field analysis; rotating machinery analysis; rotatory movement; unknown equal potential condition; Costs; DC machines; Finite element methods; Integral equations; Machinery; Magnetic analysis; Magnetic fields; Magnetic separation; Proposals; Servomotors;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.376367
Filename
376367
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