Fast Structure-Dynamic Simulation of Electrical Machines Using 2D-3D-Coupling

Conference: CEM 2006 - 6th International Conference on Computational Electromagnetics
04/04/2006 - 04/06/2006 at Aachen, Germany

Proceedings: CEM 2006

Pages: 2Language: englishTyp: PDF

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Schlensok, Christoph; Riesen, Dirk van; Seibert, David; Hameyer, Kay (RWTH Aachen University, Germany)

Structure-dynamic finite-element simulations of electrical machines allow for vibration analysis concerning geometric variants of the regarded motor without prototyping. The huge disadvantage of these types of simulations is their long computing times ever since. In this paper a novel method for the transformation of the surface-force density from the electromagnetic to the mechanical model of the machine is introduced leading to an enormous speed up and more accurate results by far.