Paper Title:
The Hysteresis Model of Terfenol-D with Magneto-Stress Coupling
  Abstract

The output of Terfenol-D is nonlinear and hysteretic under the effect of magnetic field and prestress. The nonlinear constitutive relation between magnetostriction and magnetization with magneto-stress coupling was built in consideration of the magnetostriction saturation and the prestress correlation. Then, the hysteresis behavior of Terfenol-D was modeled based on the Jiles-Atherton model. The error of magnetostriction between simulations and experimental data is less than 6%. This result indicates that the model can adequately predict the nonlinear hysteresis and magneto-stress coupling character of Terfenol-D.

  Info
Periodical
Chapter
Chapter 8: System Modeling and Simulation
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
4820-4825
DOI
10.4028/www.scientific.net/AMM.121-126.4820
Citation
A. H. Meng, H. L. He, M. Kong, M. F. Li, "The Hysteresis Model of Terfenol-D with Magneto-Stress Coupling", Applied Mechanics and Materials, Vols. 121-126, pp. 4820-4825, 2012
Online since
October 2011
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$32.00
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