DocumentCode
1391806
Title
FEM calculation of the LSM propulsion force in EMS-MAGLEV trains
Author
Andriollo, M. ; Martinelli, G. ; Morini, A. ; Tortella, A.
Author_Institution
Dept. of Electr. Eng., Padova Univ., Italy
Volume
32
Issue
5
fYear
1996
fDate
9/1/1996 12:00:00 AM
Firstpage
5064
Lastpage
5066
Abstract
The paper describes a procedure to determine the propulsion force produced by the linear synchronous motors used in magnetically levitated vehicles of electromagnetic type. The formulation enables to compute the instantaneous value of the force starting from the winding inductances calculated via FEM numerical analysis. The results are compared to the ones obtainable by means of two other procedures implemented in a commercial FEM code and show that, under the same accuracy, the proposed procedure requires less calculation time
Keywords
electric propulsion; electromagnetic forces; finite element analysis; linear synchronous motors; magnetic levitation; railways; EMS-MAGLEV train; FEM numerical analysis; LSM propulsion force; electromagnetic type magnetically levitated vehicle; linear synchronous motor; winding inductance; Armature; Conductors; Magnetic analysis; Magnetic circuits; Magnetic levitation; Permeability; Propulsion; Tensile stress; Vectors; Vehicles;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.539491
Filename
539491
Link To Document