Two Step, Differential Evolution-Based Identification of Parameters of Jiles-Atherton Model of Magnetic Hysteresis Loops

Szewczyk, Roman

doi:10.1007/978-3-319-77179-3_60

Cited by 3 publications

(1 citation statement)

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“…It allows omits local minima of the target function. A two-step identification method of the Jiles-Atherton model parameters was proposed previously [27].…”

Section: Resultsmentioning

confidence: 99%

Modeling the Hysteresis Loop of Ultra-High Permeability Amorphous Alloy for Space Applications

et al. 2018

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This paper presents investigation results regarding the Jiles-Atherton-based hysteresis loop modeling of ultra-high permeability amorphous alloy MELTA® MM-5Co. The measurement stand is capable of accurately measuring minor and major hysteresis loops for such a material together with exemplary measurement results. The main source of the measurement error is highlighted, which includes the Earth’s field influence. The results of hysteresis loop modeling with the original Jiles-Atherton model and with two of its modifications are given. In all cases, the parameters of the Jiles-Atherton model were identified in two-step identification on the basis of a differential evolution optimization algorithm. The results indicate that both the original and modified Jiles-Atherton models are suitable for modeling the ultra-soft amorphous alloy. However, the hysteresis model’s parameters vary significantly.

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“…It allows omits local minima of the target function. A two-step identification method of the Jiles-Atherton model parameters was proposed previously [27].…”

Section: Resultsmentioning

confidence: 99%