Comparison of different hysteresis models in FE analysis of magnetic field diffusion

Author

Miano, G. ; Serpico, C. ; Verolino, L. ; Visone, C.

Author_Institution

Dipartimento di Ingegneria Elettrica, Naples Univ., Italy

Volume

31

Issue

3

fYear

1995

fDate

5/1/1995 12:00:00 AM

Firstpage

1789

Lastpage

1792

Abstract

In this paper the diffusion of the magnetic field in a hysteretic iron core slab is considered. The dynamics of the field is described by means of a finite dimensional nonlinear dynamic system obtained by applying the Galerkin method. Two different models have been used to describe the magnetic hysteresis: the Preisach´s scalar model and a new scaler model based on a sequential algorithm. Good agreement has been found between the simulations obtained by using the two models

Keywords

Galerkin method; eddy currents; ferromagnetic materials; finite element analysis; iron; magnetic fields; magnetic hysteresis; modelling; FE analysis; FEM; Fe; Galerkin method; Preisach scalar model; field dynamics; finite dimensional nonlinear dynamic system; hysteresis models; hysteretic Fe core slab; magnetic field diffusion; magnetic hysteresis; sequential algorithm based model; Iron; Magnetic analysis; Magnetic cores; Magnetic fields; Magnetic hysteresis; Magnetic materials; Mathematical model; Moment methods; Nonlinear dynamical systems; Slabs;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.376383

Filename

376383