Review of Hysteresis Models for Magnetic Materials

There are several models for magnetic hysteresis. Their key purposes to model magnetization curves with a history dependence achieve hysteresis cycles without frequency dependence. different approaches handling The two main categories Duhem-type and Preisach-type models. Duhem handle it via simple directional on the flux rate, proper memory. While Preisach type handles memory of point where direction rate is changed. most common phenomenological Jiles–Atherton model, examples other including Coleman–Hodgdon Tellinen model. Examples classical Prandtl–Ishlinskii although there also many adoptions similar Hysteresis by definition rate-independent, thereby not dependent speed alternating density. An additional still important often included in dynamic Chua modeling non-linear curves; however, does define Other exist that combine eddy current modeling, how core loss modeling. Most made scalar values fields, but vector generalizations consider three-dimensional directions.