Research on the Model of the Magnetostrictive Actuator

Lin Li; Yuanyuan Zhang

doi:10.4028/www.scientific.net/MSF.475-479.2115

Paper Titles

The Novel Method of Structural Health Monitoring Using FEM and Neural Networks
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A New Method to Identify the Preisach Distribution Function of Hysteresis
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On Control of Six Freedom Magnetostrictive Smart Structure
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Damage Localization on Two-Dimensional Structure Based on Wavelet Transform and Active Lamb Wave-Based Method
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Defects Distribution of Pr₂Fe₁₄B Hard Magnetic Magnet from Amorphous to Nanostructures Characterized by Positron Annihilation Spectroscopy
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Magnetic Structure and Magnetization Reversal in Nanocomposite Pr₂Fe₁₄B/α-Fe Ribbons
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HomeMaterials Science ForumMaterials Science Forum Vols. 475-479Research on the Model of the Magnetostrictive...

Research on the Model of the Magnetostrictive Actuator

Abstract:

One of the characteristics not to be ignored of the magnetostrictive material used in active vibration control is its hysteresis. In this paper this characteristic has been studied. At first a mathematical model of the hysteresis loop has been obtained on the basis of experiment. This model depends on the frequency and the amplitude of the alternating current inputted to magnetostrictive actuator. Then further modeling of the magnetostrictive actuator has been put forward.

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Periodical:

Materials Science Forum (Volumes 475-479)

Pages:

2115-2118

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.475-479.2115

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Online since:

January 2005

Authors:

Lin Li, Yuanyuan Zhang

Keywords:

Hysteresis Loop, Magnetostrictive, Modeling

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References

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