Petr Kropík

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An electromagnetic actuator with nonlinear structural parts is modelled and optimized. The aim of the optimization is to obtain a flat static characteristic and reach the highest possible force acting on its plunger (manufactured of permanent magnet) at the smallest possible dimensions. The solution of the problem is carried out numerically by the(More)
Keywords: Induction heating Electric field Temperature field Hard-coupled formulation Higher-order finite element method a b s t r a c t A novel mathematical model of local induction heating of very thin metal plates in an external time-variable magnetic field is suggested. Distribution of eddy currents induced in the plate is modelled by electric vector(More)
 The paper deals with the computer software system, which supports the teaching of the Theory of Electrical Engineering – TEE (it involves two disciplines – Circuits Theory and Theory of Electromagnetic Field). The study of the theoretical disciplines in the Electrical Engineering education requires a deep understanding of the physical fundamentals of(More)
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