Modeling of one Dimensional Hysteresis Properties Based on Preisach Model

Abstract

The B-based Preisach model, which employs magnetic induction intensity B as input and magnetic field intensity H as output, is proposed to overcome limitations and imperfections of the classical Preisach model (H-based model). Based on measured data of major hysteresis loop, first order reversal curves were created by numerical method, and Everett function was then established. Thus B-based model can be realized. Finally, the B-based and H-based model is applied to simulate the concentric hysteresis loops of soft magnetic materials and the high order reversal curves of hard magnetic materials, respectively. And the validity and accuracy of B-based Preisach model are verified by comparing with the experimental data measured under DC conditions.