An Alternative Formulation of the Harrison Model

Author:

Chwastek Krzysztof1ORCID,Gębara Piotr2ORCID,Przybył Anna2ORCID,Gozdur Roman3ORCID,Baghel Ajay P. S.4,Ram Boggavarapu Sai5

Affiliation:

1. Faculty of Electrical Engineering, Częstochowa University of Technology, 42-201 Częstochowa, Poland

2. Faculty of Production Engineering and Materials Technology, Częstochowa University of Technology, 42-201 Częstochowa, Poland

3. Faculty of Electrical, Electronic, Computer and Control Engineering, Lodz University of Technology, 93-590 Lodz, Poland

4. Critical Materials Innovation Hub, Ames National Laboratory, US DOE, Ames, IA 50011-1025, USA

5. Department of Electrical, Electronics and Communication Engineering, IIT Dharwad, Dharwad 580001, India

Abstract

The approach advanced by Harrison puts in the spotlight the fundamental role of bistability in hysteresis modeling. The description is based on physical premises concerning irreversible thermodynamics. In the original model, the upscaling of irreversible phenomena acting on the micromagnetic level is carried out by the introduction of a phenomenological parameter β. In the present paper, an alternative approach is proposed. The outputs of individual outputs of elementary hysteresis units (hysterons) are considered like in the stop model. A verification of the proposed model is carried out using measurement data for a praseodymium–dysprosium ribbon sample and a cylinder core made of cobalt-based amorphous material.

Publisher

MDPI AG

Subject

Fluid Flow and Transfer Processes,Computer Science Applications,Process Chemistry and Technology,General Engineering,Instrumentation,General Materials Science

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