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Modeling dynamic hysteresis for giant magnetostrictive actuator using hybrid genetic algorithm

2006; IEEE Magnetics Society; Volume: 42; Issue: 4 Linguagem: Inglês

10.1109/tmag.2006.871465

1941-0069

Shuying Cao, Boweng Wang, Jiaju Zheng, Wenmei Huang, Ying Sun, Qingxin Yang,

Electric Motor Design and Analysis

This paper establishes a simple and novel dynamic hysteresis model for giant magnetostrictive actuator by considering the eddy current loss, anomalous loss and structural dynamic mechanical behavior of the actuator. To obtain parameters of the model, a hybrid genetic algorithm is proposed. Comparisons between the experimental and calculated results show the validity and practicability of the model