Visco-elastic control of elastomer with magnetic particles by applied magnetic field

Daiki Maede, Fujio Tsumori, Toshiko Osada, Kentaro Kudo

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The purpose of this study was to explicate the mechanism of transition storage modulus and loss modulus under external magnetic field. Magneto-rheological elastomer (MRE) is expected to be used as damping material and actuator controlled by an external magnetic field. However, magnetic particles' behavior inside of MRE has not been explained completely. Especially, the mechanisms of loss modulus transition under external magnetic field has not been known well. We constructed a simple model with two magnetic particles, and try to make MRE behavior clear. In this report, we show a data of the viscoelastic property of MRE which consists of magnetic particles and polydimethylsiloxane (PDMS). The obtained viscoelastic property is explained by using two magnetic particles model.

Original languageEnglish
Pages (from-to)48-53
Number of pages6
JournalIEEJ Transactions on Sensors and Micromachines
Volume138
Issue number2
DOIs
Publication statusPublished - Jan 1 2018

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering
  • Electrical and Electronic Engineering

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