This paper presents a method to calculate the deformation of the magnet plate of a commutated magnetically levitated planar actuator using a linked electromagnetic-mechanical model. The force and torque distribution on the moving magnet array is ob- tained from an electromagnetic model based on the surface charge method and the Lorentz force and torque integral. The mechanical model is a state-space model derived from FEM. This mechanical model uses the force and torque distribution to determine the deformation of the magnet plate due to the commutated coil set.
|Titel||Proceedings of the Eighth International Symposium on Linear Drives for Industry Applications (LDIA11), 3-6 July 2011, Eindhoven, The Netherlands|
|Status||Gepubliceerd - 2011|