Title :
A New Algorithm for Extraction of Parameters of Jiles and Atherton Hysteresis Model
Author :
Izydorczyk, Jacek
Author_Institution :
Silesian Tech. Univ., Gliwice
Abstract :
Computation algorithm of the parameters of Jiles and Atherton (J-A) model of magnetic hysteresis has been briefly described in the paper. The basis of the algorithm is in the rational approximation of an unhysteretic curve of the material. The main advantages of the algorithm are: small amount of input data and simple computations which do not need extensive simulations or solving large systems of nonlinear equations
Keywords :
approximation theory; ferrites; magnetic hysteresis; nonlinear equations; parameter estimation; Jiles and Atherton hysteresis model; magnetic hysteresis; nonlinear equations; parameters extraction; rational approximation; Approximation algorithms; Coercive force; Differential equations; Iterative algorithms; Magnetic hysteresis; Magnetic materials; Nonlinear equations; Permeability; Saturation magnetization; Sheet materials; Ferromagnetic materials; hysteresis (magnetics); parameter identification;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2006.880094
