Analytical model of a giant magnetostrictive resonance transducer

M. Sheykholeslami, Y. Hojjat, S. Ansari, S. Cinquemani, M. Ghodsi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Resonance transducers have been widely developed and studied, as they can be profitably used in many application such as liquid atomizing and sonar technology. The active element of these devices can be a giant magnetostrictive material (GMM) that is known to have significant energy density and good performance at high frequencies. The paper introduces an analytical model of GMM transducers to describe their dynamics in different working conditions and to predict any change in their performance. The knowledge of the transducer behavior, especially in operating conditions different from the ideal ones, is helpful in the design and fabrication of highly efficient devices. This transducer is design to properly work in its second mode of vibration and its working frequency is around 8000 Hz. Most interesting parameters of the device, such as quality factor, bandwidth and output strain are obtained from theoretical analysis.

Original languageEnglish
Title of host publicationIndustrial and Commercial Applications of Smart Structures Technologies 2016
PublisherSPIE
Volume9801
ISBN (Electronic)9781510600423
DOIs
Publication statusPublished - 2016
EventIndustrial and Commercial Applications of Smart Structures Technologies 2016 - Las Vegas, United States
Duration: Mar 21 2016Mar 22 2016

Other

OtherIndustrial and Commercial Applications of Smart Structures Technologies 2016
CountryUnited States
CityLas Vegas
Period3/21/163/22/16

Keywords

  • Magnetostrictive transducer
  • Mechanical quality factor
  • Resonance frequency
  • Wave equation

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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  • Cite this

    Sheykholeslami, M., Hojjat, Y., Ansari, S., Cinquemani, S., & Ghodsi, M. (2016). Analytical model of a giant magnetostrictive resonance transducer. In Industrial and Commercial Applications of Smart Structures Technologies 2016 (Vol. 9801). [98010T] SPIE. https://doi.org/10.1117/12.2219070