Inverse Jiles-Atherton vector hysteresis model

Author

Leite, J.V. ; Sadowski, N. ; Kuo-Peng, P. ; Batistela, N.J. ; Bastos, J.P.A. ; De Espíndola, A.A.

Author_Institution

GRUCAD/EEL/CTC/UFSC, Florianopolis, Brazil

Volume

40

Issue

4

fYear

2004

fDate

7/1/2004 12:00:00 AM

Firstpage

1769

Lastpage

1775

Abstract

In this paper, we present a new vector hysteresis model, which is derived from the original Jiles-Atherton scalar one. The model presents the magnetic vector induction as the independent variable. A modified Langevin equation is used to represent the anhysteretic vector magnetization, and some model aspects are discussed. A comparison between measured and calculated curves for an anisotropic soft magnetic material is performed to validate the model.

Keywords

electromagnetic induction; iron; magnetic anisotropy; magnetic hysteresis; soft magnetic materials; anhysteretic vector magnetization; anisotropic soft magnetic material; curve measurement; inverse Jiles-Atherton model; iron losses; magnetic hysteresis modeling; magnetic vector induction; modified Langevin equation; vector hysteresis model; Anisotropic magnetoresistance; Magnetic anisotropy; Magnetic domain walls; Magnetic fields; Magnetic flux; Magnetic hysteresis; Magnetic losses; Magnetization; Perpendicular magnetic anisotropy; Soft magnetic materials; Iron losses; magnetic hysteresis modeling; vector hysteresis;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2004.830998

Filename

1325341