This paper deals with possible optimization-based techniques for the identification of the parameters of Preisach-inspired phenomenological model of vector hysteresis in ferromagnetic materials. After a summary of the key features of the phenomenological model mentioned above, the description of the identification technique proposed is given. The identification technique is based on a suitable pattern search algorithm and standard measurements. Results for the FeSi Non-Oriented Grains steel NOG are presented and discussed.

Pattern search approach to ferromagnetic material modelling

Cardelli E.;Faba A.;Pompei M.;Quondam Antonio S.
2019

Abstract

This paper deals with possible optimization-based techniques for the identification of the parameters of Preisach-inspired phenomenological model of vector hysteresis in ferromagnetic materials. After a summary of the key features of the phenomenological model mentioned above, the description of the identification technique proposed is given. The identification technique is based on a suitable pattern search algorithm and standard measurements. Results for the FeSi Non-Oriented Grains steel NOG are presented and discussed.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11391/1458056
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