Eur. Phys. J. Appl. Phys.
Volume 36, Number 1, October 2006
|Page(s)||43 - 47|
|Section||Physics of Energy Conversion and Coupled Phenomena|
|Published online||06 October 2006|
Modeling of magnetostrictive phenomena. Application in magnetic force control
Laboratoire de Génie Électrique de Paris, UMR 8507 CNRS, Supelec,
University of Paris VI and XI, 91192 Gif-Sur-Yvette, France
2 Department of Precision Machinery Engineering, the University of Tokyo, Tokyo 113-8656, Japan
Corresponding author: email@example.com
Revised: 21 June 2006
Accepted: 26 July 2006
Published online: 6 October 2006
A three-dimensional finite element method is applied to model a magnetic force control device. This device is based on the use of a magnetostrictive rod in order to control the magnetic force applied to a movable yoke. The paper introduces an original approach to model magnetostrictive phenomena and presents comparisons between numerical and experimental results.
PACS: 02.70.Dh – Finite-element and Galerkin methods / 85.70.Ay – Magnetic device characterization, design, and modeling / 85.70.Ec – Magnetostrictive, magnetoacoustic, and magnetostatic devices
© EDP Sciences, 2006
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