DocumentCode
3137410
Title
Dynamic characteristics analysis of claw-poled stepping motor employing 3-D finite element method
Author
Suzuki, Satoshi ; Kawase, Yoshihiro ; Yamaguchi, Tadashi ; Yoshimura, Tomohiko ; Hirata, Katsuhiro ; Ota, Tomohiro
Author_Institution
Dept. of Inf. Sci., Gifu Univ., Gifu, Japan
fYear
2009
fDate
15-18 Nov. 2009
Firstpage
1
Lastpage
4
Abstract
When the claw-poled stepping motor is rotated at high speed, the torque remarkably deteriorates because of the eddy current generating in the stator core. In this paper, the influence of the stator core materials on the dynamic characteristics of a claw-poled stepping motor is evaluated using the 3-D finite element method. The validity of the calculated results is clarified through the comparison with the measured ones.
Keywords
finite element analysis; stepping motors; 3D finite element method; claw-poled stepping motor; dynamic characteristics analysis; stator core materials; Eddy currents; Finite element methods; Magnetic analysis; Magnetic cores; Magnetic materials; Powders; Rotors; Stator cores; Steel; Torque; 3-D finite element method; claw-poled stepping motor; eddy current loss; powder magnetic core;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2009. ICEMS 2009. International Conference on
Conference_Location
Tokyo
Print_ISBN
978-1-4244-5177-7
Electronic_ISBN
978-4-88686-067-5
Type
conf
DOI
10.1109/ICEMS.2009.5382703
Filename
5382703
Link To Document