DocumentCode
849491
Title
Design and analysis of a new multiphase polygonal-winding permanent-magnet brushless DC machine
Author
Wang, Yong ; Chau, K.T. ; Gan, Jinyun ; Chan, C.C. ; Jiang, J.Z.
Author_Institution
Dept. of Electr. & Electron. Eng., Hong Kong Univ., China
Volume
38
Issue
5
fYear
2002
fDate
9/1/2002 12:00:00 AM
Firstpage
3258
Lastpage
3260
Abstract
In this paper, a new multiphase polygonal-winding permanent-magnet brushless dc (PMBDC) machine is proposed and analyzed. The originality of the proposed machine lies on the multiphase polygonal-winding stator and the surface-inset permanent-magnet rotor. Because of its unique structure and operating principle, a circuit-field-torque coupled time stepping finite-element method is also employed for analysis. The designed machine is prototyped and the analysis is verified by experimentation.
Keywords
brushless DC motors; finite element analysis; permanent magnet motors; rotors; coupled time stepping finite-element method; multiphase polygonal-winding; operating principle; permanent-magnet brushless DC machine; surface-inset permanent-magnet rotor; Costs; Coupling circuits; DC machines; Finite element methods; Gallium nitride; Inverters; Prototypes; Rotors; Stator windings; Torque;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2002.802128
Filename
1042516
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