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Effect of Parameter Identification Procedure of the Static Hysteresis Model on Dynamic Hysteresis Loop Shapes

机译:静态磁滞模型参数辨识过程对动态磁滞回线形状的影响

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摘要

This paper compares two different identification methods of a static rate-independent energy-based hysteresis model with regard to the dynamic hysteresis loop shape prediction when coupled to the parametric magnetodynamic lamination model. The values of hysteresis model parameters are determined solely based on the quasi-static major loop. A semiphysical approach identifying the reversible and irreversible field components independently and a purely mathematical scheme using a differential evolution optimization algorithm determining all parameters simultaneously are compared. Both variants of parameter identification are analyzed in terms of hysteresis loop shape prediction for quasi-static as well as dynamic loops.
机译:本文针对与参数磁动力叠层模型耦合时的动态磁滞回线形状预测,比较了基于静态速率独立能量的磁滞模型的两种不同识别方法。磁滞模型参数的值仅基于准静态主回路确定。比较了独立识别可逆和不可逆场分量的半物理方法和使用同时确定所有参数的差分演化优化算法的纯数学方案。针对准静态和动态回路的滞后回路形状预测分析了参数识别的两种变体。

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