DocumentCode
874557
Title
Combined numerical and analytical method for geometry optimization of a PM motor
Author
Schlensok, Christoph ; Gracia, Mercedes Herranz ; Hameyer, Kay
Author_Institution
Inst. of Electr. Machines, Aachen Univ.
Volume
42
Issue
4
fYear
2006
fDate
4/1/2006 12:00:00 AM
Firstpage
1211
Lastpage
1214
Abstract
For the reduction of the cogging torque of permanent-magnet synchronous machines several approaches are known. But cogging torque predictions for arbitrary types of machines using the same approach are still troublesome and imprecise. Therefore, a fast optimization process is developed and presented in this paper. Here, the combination of both numerical and analytical simulation results in such a fast method
Keywords
optimisation; permanent magnet motors; synchronous motors; torque; cogging torque; geometry optimization; permanent magnet motor; permanent-magnet synchronous machines; Forging; Geometry; Magnetization; Magnets; Optimization methods; Shape control; Stators; Synchronous motors; Teeth; Torque; Cogging torque; notches in teeth; optimization; permanent-magnet synchronous-machine; two-dimensional (2-D) finite elemenet method (FEM);
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2006.871379
Filename
1608430
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