DocumentCode
1514442
Title
Finite element analysis of direct thrust-controlled linear induction motor
Author
Kwon, Byung-I1 ; Woo, Kyung-I1 ; Kim, Sol
Author_Institution
Dept. of Electr. Eng., Hanyang Univ., Ansan, South Korea
Volume
35
Issue
3
fYear
1999
fDate
5/1/1999 12:00:00 AM
Firstpage
1306
Lastpage
1309
Abstract
This paper describes the finite element analysis of a direct thrust-controlled linear induction motor (LIM). The time-stepping finite element method and the moving mesh technique are used to calculate the dynamic characteristics of the LIM during direct thrust control. Because the LIM has an end effect, a thrust correction coefficient is introduced to predict actual thrust in control. The simulation results, the thrust and the stator flux linkage are shown and the stator current is compared experiments
Keywords
finite element analysis; linear induction motors; machine theory; stators; LIM; direct thrust-controlled linear induction motor; dynamic characteristics; end effect; finite element analysis; moving mesh technique; simulation; stator current; stator flux linkage; thrust correction coefficient; time-stepping finite element method; Couplings; Finite element methods; Hysteresis; Induction motors; Pulse width modulation; Servomechanisms; Stators; Torque control; Vectors; Voltage control;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.767201
Filename
767201
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