Validation of a multiscale magneto-mechanical hysteresis model using multiaxial experiments

Abstract : Magneto-mechanical coupling effects play a significant role in the performance of high speed electrical machines. In order to provide engineers with accurate design tools, magneto-elastic effects must be included into constitutive laws for magnetic materials. A multiscale magneto-mechanical model including hysteretic effects has recently been proposed. We propose in this paper to validate its formulation by comparisons to magnetic measurements carried out under biaxial mechanical loadings.
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Mahmoud Rekik, Olivier Hubert, Laurent Daniel. Validation of a multiscale magneto-mechanical hysteresis model using multiaxial experiments. 6th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC 2014), May 2014, Annecy, France. ⟨hal-01552444⟩

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