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Model for stress-dependent hysteresis in electrical steel sheets including orthotropic anisotropy

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Original languageEnglish
Article number2001004
JournalIEEE Transactions on Magnetics
Issue number6
Early online date2017
Publication statusPublished - 2017
Publication typeA1 Journal article-refereed


An energy-based approach for anisotropic modeling of stress-dependent magnetization curves in electrical steel sheets is presented. The model is based on an orthotropic extension of an existing isotropic thermodynamic model and coupling to the Jiles-Atherton model of hysteresis. The model fits well to experimental results under uniaxial excitation, and it is numerically tested under rotational fields.

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