DocumentCode
1429631
Title
Transient BEM-FEM coupled analysis of 3-D electromechanical systems: a watch stepping motor driven by a thin wire coil
Author
Fetter, J. ; Kurz, Stefan ; Lehner, Gunther ; Rucker, Wolfgang M.
Author_Institution
Inst. fur Theor. der Elektrotech., Stuttgart Univ., Germany
Volume
34
Issue
5
fYear
1998
fDate
9/1/1998 12:00:00 AM
Firstpage
3154
Lastpage
3157
Abstract
This paper deals with the transient numerical analysis of electromechanical devices driven by thin wire coils. The dynamic behaviour is described by Maxwell´s equations, by the constitutive equations, and by the equations of motion. For the solution of the electromagnetic problem the BEM-FEM coupling method is used. A 3-D watch stepping motor is presented as an example
Keywords
Maxwell equations; boundary-elements methods; clocks; eddy currents; electromagnetic fields; finite element analysis; machine theory; stepping motors; BEM-FEM coupling method; Maxwell´s equations; constitutive equations; dynamic behaviour; electromagnetic problem; electromechanical devices; equations of motion; thin wire coil; transient numerical analysis; watch stepping motor; Coils; Conductors; Couplings; Current density; Electromechanical systems; H infinity control; Maxwell equations; Transient analysis; Watches; Wire;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.717739
Filename
717739
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