DocumentCode
1535177
Title
Acceleration of convergence characteristics of time-stepping FE analysis for rotating machines
Author
Wakao, Shinji ; Tokuhisa, Masato ; Maeda, Atsushi ; Nishioka, Nobuo
Author_Institution
Dept. of Electr., Electron. & Comput. Eng., Waseda Univ., Tokyo, Japan
Volume
37
Issue
5
fYear
2001
fDate
9/1/2001 12:00:00 AM
Firstpage
3558
Lastpage
3561
Abstract
This paper describes a novel acceleration method that improves the convergence characteristics of the time-stepping finite element analysis for a rotating machine excited from a constant voltage source. In the proposed method, we utilize the equivalent circuit of a rotating machine and its transient current waveform characteristics. Some numerical results, which demonstrate the validity of the proposed method, are also presented
Keywords
convergence of numerical methods; electric machines; electromagnetic fields; equivalent circuits; finite element analysis; machine theory; constant voltage source; convergence characteristics acceleration; equivalent circuit; finite element analysis; rotating machines; time-stepping FE analysis; transient current waveform characteristics; Acceleration; Convergence; Equivalent circuits; Induction motors; Iron; Magnetic analysis; Magnetic fields; Rotating machines; Steady-state; Voltage;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.952661
Filename
952661
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