Title :
A New Identification and Implementation Procedure for the Isotropic Vector Preisach Model
Author :
Fallah, E. ; Moghani, J.S.
Author_Institution :
Guilan Univ., Rasht
Abstract :
A factorable Preisach distribution function is a reasonable assumption in modeling soft magnetic materials. With this assumption it is possible to define and employ a single-input Preisach function for easier implementation and identification of a scalar Preisach model. On the basis of this simplification, we developed a new method for identification and implementation of the isotropic vector Preisach model. With the aid of a newly derived equation, the Preisach function of the vector Preisach model can be identified from the corresponding scalar one. We verified the correctness of the proposed method by comparing the results of scalar and vector models in a scalar condition of input variation.
Keywords :
ferromagnetic materials; integral equations; magnetic hysteresis; soft magnetic materials; Preisach distribution function; ferromagnetic materials; integral equation; isotropic vector Preisach model; scalar Preisach models; soft magnetic materials; vector hysteresis; Model identification; Preisach model; soft magnetic material; vector hysteresis;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2007.908915