DocumentCode
1398133
Title
Static torque characteristics of permanent magnet type stepping motor with claw poles
Author
Ishikawa, Takeo ; Takakusagi, Ryuichi ; Matsunami, Michio
Author_Institution
Dept. of Electron. Eng., Gunma Univ., Japan
Volume
36
Issue
4
fYear
2000
fDate
7/1/2000 12:00:00 AM
Firstpage
1854
Lastpage
1857
Abstract
This paper analyzes static torque characteristics of a permanent magnet type stepping motor with claw poles. The analysis of this motor is a truly three-dimensional problem, and thus is performed by using three-dimensional finite element method with edge elements. We clarify detent torque characteristics by changing the magnetic situation in permanent magnets and by changing the shape of stator teeth
Keywords
finite element analysis; machine theory; permanent magnet motors; stators; stepping motors; torque; claw poles; detent torque characteristics; edge elements; magnetic situation; permanent magnet type stepping motor; permanent magnets; static torque characteristics; stator teeth shape change; three-dimensional finite element method; Finite element methods; Magnetic analysis; Magnetic flux; Permanent magnet motors; Permanent magnets; Rotors; Saturation magnetization; Shape; Stators; Torque;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.877806
Filename
877806
Link To Document