DocumentCode :
1074722
Title :
A study of the design for the flux reversal machine
Author :
Kim, Tae Heoung ; Lee, Ju
Author_Institution :
Dept. of Electr. Eng., Hanyang Univ., Seoul, South Korea
Volume :
40
Issue :
4
fYear :
2004
fDate :
7/1/2004 12:00:00 AM
Firstpage :
2053
Lastpage :
2055
Abstract :
The three-phase flux reversal machine (FRM) is a doubly-salient stator-permanent magnet machine with flux linkage reversal in the stator three-phase concentrated windings. It can operate in both motoring and generating modes. In this paper, we identify stator/rotor geometrical design variables that influence the cogging, interaction torques, and winding flux linkage using a two-dimensional finite-element method and the flux-magnetomotive force diagram technique. Also, the novel design to improve the performance of the FRM is studied both theoretically and experimentally.
Keywords :
brushless machines; finite element analysis; magnetic flux; magnetic forces; permanent magnet motors; permanent magnets; reluctance motors; rotors; stators; 2D finite-element method; FRM improvement; brushless motor; cogging; doubly salient permanent-magnet motor; doubly-salient stator; flux linkage reversal; flux-magnetomotive force diagram; generating mode; geometrical design variables; interaction torques; motoring mode; permanent magnet machine; rotor geometrical design; stator geometrical design; stator windings; switched-reluctance motor; three-phase concentrated windings; three-phase flux reversal machine; winding flux linkage; Couplings; Equations; Finite element methods; Forging; Magnetic flux leakage; Permanent magnets; Prototypes; Rotors; Stator windings; Torque; Brushless; DSPMM; FRM; MMF; PM; SRM; doubly salient permanent-magnet motor; finite-element method; flux reversal machine; flux-magnetomotive force; permanent magnet; switched-reluctance motor;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.2004.832488
Filename :
1325403
Link To Document :
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