Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Fast Preisach Based Magnetostriction Model for Highly Magnetostrictive Materials

Published

Author(s)

Edward Della Torre

Abstract

A Preisach based magnetization model is presented to work specifically on highly magnetostrictive materials. The model accounts for the additional anisotropy introduced when a prestress is used to activate the high strain, by using a bimodal structure. The necessity of strain feedback to deal with the magneto-mechanical effect is discussed and found to be unnecessary for these types of material. The model is based on a fast implementation of the DOK model so it is suitable for real time control applications.
Citation
IEEE Transactions on Magnetics

Keywords

bimodal, magnetorestrictive, Preisach, Terfenol

Citation

Della, E. (1998), Fast Preisach Based Magnetostriction Model for Highly Magnetostrictive Materials, IEEE Transactions on Magnetics (Accessed May 26, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created January 1, 1998, Updated February 17, 2017