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Transient Analysis of an EMVD Using COMSOL Multiphysics


G.E. Stebner1 C. Hartwig1
1Ostfalia University, IMEC, Wolfenb├╝ttel, Germany


Testing the normal transition mode with eddy currents.

In this paper an EMVD (Electro-Mechanical Valve Drive) for combustion engines is redesigned to achieve a fail-safe behavior when power loss occurs. The AC/DC Module and the Moving Mesh interface of COMSOL Multiphysics 4.2 are used to build up a transient model. This model also includes the calculation of eddy currents.

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