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

Rasilo, P.; Steentjes, S.; Belahcen, A.; Kouhia, R.; Hameyer, K. (2017)
 
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Rasilo, P.
Steentjes, S.
Belahcen, A.
Kouhia, R.
Hameyer, K.
2017

IEEE Transactions on Magnetics
2001004
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doi:10.1109/TMAG.2017.2659784
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https://urn.fi/URN:NBN:fi:tty-201704071262

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Peer reviewed
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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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