Abstract
An energy-based approach for anisotropic modeling of stress-dependent magnetization curves in electrical steel sheets is presented. The model is based on an orthotropic extension of an existing isotropic thermodynamic model and coupling to the Jiles-Atherton model of hysteresis. The model fits well to experimental results under uniaxial excitation, and it is numerically tested under rotational fields.
Original language | English |
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Article number | 2001004 |
Journal | IEEE Transactions on Magnetics |
Volume | 53 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2017 |
MoE publication type | A1 Journal article-refereed |
Keywords
- anisotropy
- hysteresis
- Jiles-Atherton (JA) model
- magnetic materials
- magnetostriction
- stress