DocumentCode
1674220
Title
Transient BEM-FEM coupled analysis of 3-D electromechanical systems: a watch stepping motor driven by a thin wire coil
Author
Kurz, Stefan ; Fetzer, Joachim ; Kube, Thomas ; Lehner, Günther ; Rucker, Wolfgang M.
Author_Institution
Inst. fur Theor. der Elektrotechnik, Stuttgart Univ., Germany
fYear
1997
Abstract
This paper deals with the transient numerical analysis of electromechanical devices driven by thin wire coils. The dynamic behaviour is described by the Maxwell 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 watch stepping motor is presented as an example
Keywords
Maxwell equations; boundary-elements methods; clocks; coils; finite element analysis; machine theory; small electric machines; stepping motors; transient analysis; 3-D electromechanical systems; Maxwell equations; constitutive equations; electromagnetic problem; equations of motion; thin wire coil; transient BEM-FEM coupled analysis; transient numerical analysis; watch stepping motor; Coils; Current density; Electromagnetic coupling; Electromechanical systems; H infinity control; Magnetization; Maxwell equations; Transient analysis; Watches; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Machines and Drives Conference Record, 1997. IEEE International
Conference_Location
Milwaukee, WI
Print_ISBN
0-7803-3946-0
Type
conf
DOI
10.1109/IEMDC.1997.604153
Filename
604153
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