Paper Title:
Dynamic Modeling and Simulation of 3-d.o.f. Vibration Active Isolation Platform Based on Giant Magnetostrictive Actuators
  Abstract

A new kind of 3-d.o.f. vibration platform is introduced, which may be used in active vibration control, presion manufacturing, and other precision positioning fields. The platform is mainly comprised of four parts: the top board of the platform, flexure hinges, amplification mechanisms and gaint magnetostrictive actuators (GMAs). Among them, finite element analysis is taken on flexure hinges; the constitutive model of GMA is described. Eventually, the dynamic model of the system is established. According to the model, a simulation system based on SIMULINK is carried out. The simulation results verify the model, and may serve for the active control analysis of the platform system.

  Info
Periodical
Edited by
Han Zhao
Pages
2719-2723
DOI
10.4028/www.scientific.net/AMM.130-134.2719
Citation
J. Q. Li, B. T. Yang, G. Meng, P. S. Pan, D. H. Yang, "Dynamic Modeling and Simulation of 3-d.o.f. Vibration Active Isolation Platform Based on Giant Magnetostrictive Actuators", Applied Mechanics and Materials, Vols. 130-134, pp. 2719-2723, 2012
Online since
October 2011
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$32.00
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