Electromagnetic actuator behavior analysis using finite element and parametrization methods

We present a behavior analysis for an antisymmetrical linear actuator using the finite element method associated with parametrization, for calculating the displacement of the moving parts and the supplying current when the device is voltage supplied. In this analysis, the magnetic, electric and mechanical phenomena are coupled and the representation of the displacement of the actuator moving parts is carried out by a technique allowing the use of only one meshing for all the displacement steps.