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.File in questo prodotto:
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