Modeling dynamic hysteresis for giant magnetostrictive actuator using hybrid genetic algorithm

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. Compariso...

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Veröffentlicht in:	IEEE transactions on magnetics 2006-04, Vol.42 (4), p.911-914
Hauptverfasser:	Shuying Cao, Shuying Cao, Boweng Wang, Boweng Wang, Jiaju Zheng, Jiaju Zheng, Wenmei Huang, Wenmei Huang, Ying Sun, Ying Sun, Qingxin Yang, Qingxin Yang
Format:	Artikel
Sprache:	eng
Schlagworte:	Cross-disciplinary physics: materials science rheology Dynamic hysteresis model Eddy currents Exact sciences and technology Frequency Genetic algorithms hybrid genetic algorithm (HGA) Jiles-Atherton model Magnetic field induced strain Magnetic fields Magnetic hysteresis Magnetism Magnetostriction magnetostrictive actuator (MA) Materials science Other topics in materials science Physics Piezoelectric actuators Saturation magnetization Vibration control
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Beschreibung
Zusammenfassung:	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
ISSN:	0018-9464 1941-0069
DOI:	10.1109/TMAG.2006.871465