A Jiles-Atherton and fixed-point combined technique for time periodic magnetic field problems with hysteresis

Author

Chiampi, M. ; Chiarabaglio, D. ; Repetto, M.

Author_Institution

Dipartimento di Ingegneria Elettrica Industriale, Politecnico di Torino, Italy

Volume

31

Issue

6

fYear

1995

fDate

11/1/1995 12:00:00 AM

Firstpage

4306

Lastpage

4311

Abstract

The paper presents a finite element solution of periodic steady state magnetic field problems in soft materials with scalar hysteresis. The Jiles-Atherton model is employed for the generation of symmetric B-H loops and it is coupled with the Fixed Point technique for handling magnetic nonlinearities. The proposed procedure is applied to a hysteretic model problem whose analytical solution is available. The results show that the Fixed Point technique can efficiently deal with non-single valued material characteristics under periodic operating conditions

Keywords

finite element analysis; magnetic fields; magnetic hysteresis; soft magnetic materials; Jiles-Atherton model; finite element method; fixed-point technique; magnetic nonlinearities; scalar hysteresis; soft material; time periodic steady state magnetic fields; Analytical models; Convergence; Couplings; Finite element methods; Magnetic analysis; Magnetic fields; Magnetic hysteresis; Magnetic materials; Soft magnetic materials; Steady-state;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.488295

Filename

488295