Title :
Evaluation of 3-D finite element method to study and design a soft magnetic composite machine
Author :
Henneron, Thomas ; Clénet, Stephane ; Cros, Jerome ; Viarouge, Philippe
Author_Institution :
L2EP, Villeneuve d´´Ascq, France
fDate :
3/1/2004 12:00:00 AM
Abstract :
In this paper, we test a three-dimensional (3-D) magnetostatics model using Whitney´s elements to study a permanent magnet machine made up of soft magnetic composite (SMC) material. Models based on both magnetostatic potential formulations are briefly presented. To evaluate the accuracy of these formulations, theoretical fluxes are compared with fluxes measured on permanent magnet machine. Computation resources of both formulations are also compared.
Keywords :
finite element analysis; machine theory; magnetostatics; permanent magnet machines; soft magnetic materials; 3-D finite element method; FEM; SMC material; Whitney elements; fluxes; magnetostatic potential formulations; permanent magnet machine; soft magnetic composite machine; soft magnetic material; three-dimensional magnetostatics; Composite materials; Finite element methods; Magnetic flux; Magnetic materials; Magnetostatics; Permanent magnet machines; Sliding mode control; Soft magnetic materials; Stators; Steel;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2004.825180