DocumentCode
761609
Title
A combined numerical and analytical approach for magnetic field analysis of permanent magnet machines
Author
Liu, Z.J. ; Bi, C. ; Tan, H.C. ; Low, T.S.
Author_Institution
Magnet. Technol. Centre, Nat. Univ. of Singapore, Singapore
Volume
31
Issue
3
fYear
1995
fDate
5/1/1995 12:00:00 AM
Firstpage
1372
Lastpage
1375
Abstract
This paper discusses finite element analysis of permanent magnet machines using an annular macro-element for the air gap and magnet region. It is shown that in comparison with the conventional finite element scheme, the proposed method provides stable computational prediction of magnetic field problem, and can be used as design and analysis tool for permanent magnet machines
Keywords
DC motors; air gaps; finite element analysis; machine theory; magnetic fields; permanent magnet machines; permanent magnet motors; transient analysis; air gap; annular macro-element; computational prediction; design tool; finite element analysis; magnet region; magnetic field analysis; permanent magnet machines; DC motors; Equations; Finite element methods; Iron; Lamination; Magnetic analysis; Magnetic fields; Permanent magnet machines; Saturation magnetization; Stators;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.376282
Filename
376282
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