期刊
PHYSICA B-CONDENSED MATTER
卷 638, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.physb.2022.413930
关键词
Hysteresis; Jiles-Atherton model; Arctangent model; Levenberg-Marquardt algorithm
This paper discusses the identification of hysteresis parameters for two different hysteresis models, operated in quasi-static and dynamic behaviors. The robustness of the Levenberg-Marquardt algorithm is assessed through a comparison of measured and modeled hysteresis loops and relative permeability profiles at various frequencies.
This paper considers the identification of hysteresis parameters for two different hysteresis models, operated in quasi-static and dynamic behaviors. The extended Jiles-Atherton model via the Bertotti approach and the improved arctangent model are tested and compared. The hysteresis measurement was performed via standard Epstein frame on automotive parts for different magnetization levels and frequencies. The robustness of the Levenberg-Marquardt algorithm is assessed via a comparison of measured, modeled hysteresis loops, and relative permeability profiles, at various frequencies.
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