DocumentCode :
1515304
Title :
Analysis of an actuator with eddy currents and iron saturation: comparison between a FEM and a BEM-FEM coupling approach
Author :
Fetzer, Joachim ; Kurz, Stefan ; Lehner, Günther ; Rucker, Wolfgang M. ; Henninger, Peter ; Röckelein, Rudolf
Author_Institution :
Inst. fur Theor. der Elektrotechnik, Stuttgart Univ., Germany
Volume :
35
Issue :
3
fYear :
1999
fDate :
5/1/1999 12:00:00 AM
Firstpage :
1793
Lastpage :
1796
Abstract :
This paper deals with the numerical analysis of electromechanical devices. The dynamic characteristics are described by Maxwell´s equations, by the constitutive equations, and by the equations of motion. For the solution of the electromagnetic problem a comparison between the BEM-FEM coupling method and a pure FEM approach is carried out
Keywords :
Maxwell equations; boundary-elements methods; eddy currents; electric actuators; electromagnetic fields; finite element analysis; machine theory; BEM-FEM coupling approach; FEM; Maxwell´s equations; actuator; dynamic characteristics; eddy currents; electromagnetic problem; electromechanical devices; equations of motion; iron saturation; numerical analysis; Actuators; Boundary conditions; Conductors; Eddy currents; Electromagnetic coupling; Iron; Laboratories; Lagrangian functions; Magnetization; Maxwell equations;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/20.767379
Filename :
767379
Link To Document :
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