DocumentCode
1430822
Title
Armature reaction field and winding inductances of slotless permanent-magnet brushless machines
Author
Atallah, K. ; Zi Qiang Zhu ; Howe, David
Author_Institution
Dept. of Electron. & Electr. Eng., Sheffield Univ.
Volume
34
Issue
5
fYear
1998
fDate
9/1/1998 12:00:00 AM
Firstpage
3737
Lastpage
3744
Abstract
The paper describes an improved two-dimensional (2-D) analytical model for predicting the winding inductances and the armature reaction field of slotless permanent magnet brushless machines. Results from the model are compared to those deduced from finite element analyses, existing one dimensional (1-D) and 2-D analytical models and measurements. It is shown that the radial thickness of the airgap winding can have a significant effect on both the winding inductances and the armature reaction field
Keywords
brushless machines; inductance; machine theory; machine windings; permanent magnet machines; airgap; armature reaction field; slotless permanent magnet brushless machine; two-dimensional analytical model; winding inductance; Analytical models; Armature; Brushless machines; Inductance; Induction motors; Machine windings; Magnetic analysis; Predictive models; Rotors; Servomotors;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.718536
Filename
718536
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