DocumentCode
1430158
Title
Finite element analysis of permanent magnet type stepping motors
Author
Ishikawa, Takeo ; Matsuda, Masahiro ; Matsunami, Michio
Author_Institution
Dept. of Electron. Eng., Gunma Univ., Japan
Volume
34
Issue
5
fYear
1998
fDate
9/1/1998 12:00:00 AM
Firstpage
3503
Lastpage
3506
Abstract
This paper analyzes the static characteristics of a permanent magnet-type stepping motor with claw poles. The analysis of this motor is a truly three-dimensional problem. First, the authors clarify the distribution of magnetic flux density in the motor. Then, they calculate static torque characteristics of the motor and show the good agreement between calculated results and measured data. Moreover, they show the difference of torque characteristics developed by two types of magnetic situation of the permanent magnet
Keywords
finite element analysis; machine theory; magnetic fields; magnetic flux; permanent magnet motors; stepping motors; finite element analysis; magnetic flux density distribution; magnetic situation; permanent magnet-type stepping motors; static characteristics; static torque characteristics; three-dimensional problem; Finite element methods; Iron; Magnetic analysis; Magnetic flux; Permanent magnet motors; Permanent magnets; Rotors; Saturation magnetization; Stators; Torque measurement;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.717826
Filename
717826
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