Paper Title:
The Second Perturbation Solution for Periodic Vibration of Magnetostrictive Actuator
  Abstract

The solution is analyzed for periodic vibration of magnetostrictive actuator excited by harmonic alternating current. The total energy of kinetic, strain and magnetic energy stored in the rod is expressed as a functional of displacement variable. By using perturbation approach, the problem is changed into three perturbation problems. This paper presents the second perturbation solution to the periodic vibration problem for a magnetostrictive rod with the strong engineering background of the Terfenol-D actuator. The solution has very high accuracy.

  Info
Periodical
Advanced Materials Research (Volumes 317-319)
Chapter
NEMS/MEMS Technology and Equipment
Edited by
Xin Chen
Pages
1668-1671
DOI
10.4028/www.scientific.net/AMR.317-319.1668
Citation
L. P. Qin, Y. J. Yan, "The Second Perturbation Solution for Periodic Vibration of Magnetostrictive Actuator", Advanced Materials Research, Vols. 317-319, pp. 1668-1671, 2011
Online since
August 2011
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Price
$32.00
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