Dynamic modeling and analysis of stack giant magnetostrictive actuator

•A novel GMA with linear arrayed permanent magnets.•Better balance between magnetic field evenness and overall volume compared to existing designs.•Magnetic field model are established based on magnetic loop model and Biot-Savart Law.•Dynamic model is built by regarding SGMA as multi-DOF system.•Goo...

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Veröffentlicht in:	Sensors and actuators. A. Physical. 2018-06, Vol.276, p.205-218
Hauptverfasser:	Rong, Ce, He, Zhongbo, Li, Dongwei, Yang, Zhaoshu, Xue, Guangming
Format:	Artikel
Sprache:	eng
Schlagworte:	Biot-Savart law Computer simulation Dynamic model Dynamic models Dynamic performance Magnetic properties Magnetostriction Modelling Multi-DOF vibration system Permanent magnets Power consumption Stack giant magnetostrictive actuator Strain distribution Vibration analysis Vibration simulators Vibration tests
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