Equivalent Stress Model for Magnetic Hysteresis Losses Under Biaxial Loading

Abstract : The concept of equivalent stress for hysteretic behavior is discussed. Magnetic measurements are first performed on iron-silicon thin sheets subjected to biaxial stress. Both anhysteretic and dissipative magnetic responses are recorded. An anhysteretic equivalent stress for the magnetic susceptibility is first applied. A configuration effect allows building an equivalent stress for the coercive field. The combination of the two formulations leads to a prediction of losses in the stress plane.
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IEEE Transactions on Magnetics, Institute of Electrical and Electronics Engineers, 2014, 50 (4), pp.1-4. 〈10.1109/TMAG.2013.2285241〉
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Soumis le : lundi 5 janvier 2015 - 12:09:08
Dernière modification le : jeudi 11 janvier 2018 - 06:25:46

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Mahmoud Rekik, Laurent Daniel, Olivier Hubert. Equivalent Stress Model for Magnetic Hysteresis Losses Under Biaxial Loading. IEEE Transactions on Magnetics, Institute of Electrical and Electronics Engineers, 2014, 50 (4), pp.1-4. 〈10.1109/TMAG.2013.2285241〉. 〈hal-01099776〉

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