An anisotropic hysteresis model considering microstructural feature

Li, Yating, Li, Yongjian, Yue, Shuaichao, Chen, Ruiying, Lin, Zhiwei and Liu, Jun ORCID: https://orcid.org/0000-0002-4549-2833 2024. An anisotropic hysteresis model considering microstructural feature. Presented at: 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC), Jeju, Korea, 02-05 June 2024. Proceedings 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC). IEEE, 10.1109/CEFC61729.2024.10585668

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Abstract

This paper introduces a physically-based anisotropic hysteresis model considering the microstructural features of non-oriented silicon steel. Drawing on the foundations of the Globus' model, the anisotropic anhysteretic curve is first deduced from the movement of the domain wall within individual grains. A static anisotropic hysteresis model is then proposed by considering the grain size related pinning field in the Energy-Based (EB) model to describe the irreversible displacement. The accuracy of the proposed model is validated through a detailed comparison with experimental data.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Published
Schools:	Engineering
Publisher:	IEEE
ISBN:	979-8-3503-4895-8
Last Modified:	12 Aug 2024 14:15
URI:	https://orca.cardiff.ac.uk/id/eprint/171169

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