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A dynamic magnetostrictive model based on the Jiles–Atherton hysteresis model and field separation approach

Yaqi Wang (State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing, China)
Lin Li (State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing, China)
Xiaojun Zhao (Department of Electrical Engineering, North China Electric Power University, Baoding, China)

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering

ISSN: 0332-1649

Article publication date: 5 October 2022

Issue publication date: 12 January 2023

42

Abstract

Purpose

The purpose of this paper is to combine the Jiles-Atherton (J-A) hysteresis model with the field separation approach to realize the accurate simulation of dynamic magnetostrictive characteristics of silicon steel sheet.

Design/methodology/approach

First, the energy loss of silicon steel sheet is divided into hysteresis loss Why, classical eddy current loss Wed and anomalous loss Wan according to the statistical theory of losses. The Why is calculated by static J-A hysteresis model, Wed and Wan are calculated by the analytical formulae. Then, based on the field separation approach, the dynamic magnetic field is derived. Finally, a new dynamic magnetostrictive model is proposed by means of the quadratic domain rotation model.

Findings

Comparison of simulation and experimental results verifies that the proposed model has high accuracy and strong universality.

Originality/value

The proposed method improves the existing method’s problem of relying on too much experimental data, and the method ensures the calculation accuracy, parameter identification accuracy and engineering practicability. Consequently, the presented work greatly facilitates further explorations and studies on simulation of dynamic magnetostrictive characteristics of silicon steel sheet.

Keywords

Acknowledgements

This work was supported by the National Key Research and Development Program of China under Grant 2021YFB2401703, by the National Natural Science Foundation of China under Grant 52177005 and 52177006 and by the Beijing Natural Science Foundation under Grant 3212036.

Citation

Wang, Y., Li, L. and Zhao, X. (2023), "A dynamic magnetostrictive model based on the Jiles–Atherton hysteresis model and field separation approach", COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, Vol. 42 No. 1, pp. 219-229. https://doi.org/10.1108/COMPEL-04-2022-0170

Publisher

:

Emerald Publishing Limited

Copyright © 2022, Emerald Publishing Limited

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