From magnetic Barkhausen noise to quasi-static vector Preisach hysteresis model distribution
Résumé
Preisach quasi-static hysteresis model is highly used in the electromagnetic simulation community. To run hysteresis Preisach model, one firstly needs to describe the Preisach triangular distribution followed by experimental results (hysteresis loops). Unfortunately, nondestructive technique control (NDT) situations forbid access to such experimental hysteresis loops. In this article, a new technique based on magnetic Barkhausen noise measurement is proposed to describe Preisach distribution. This technique allows to implement Preisach model without experimental hysteresis loops.
Domaines
Electromagnétisme
Origine : Fichiers produits par l'(les) auteur(s)
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