Design and development of highly efficient transducer for ultrasonic wireless power transmission system

Yuki Hori, Kazuhiro Fujimori, Kenji Tsuruta, Shigeji Nogi

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

In this paper, the transducer that is suitable for the ultrasonic wireless power transmission system is discussed. The transducer is designed based on the Mason's equivalent circuit theory, basically. Design parameters of the transducer are optimized for by using the multi physics analysis and developed. As results, it is confirmed that the transmission efficiency is drastically improved to more than 50%. This result suggests that the WPT by acoustic wave is practicable.

Original languageEnglish
Pages (from-to)337-343+1
JournalIEEJ Transactions on Electronics, Information and Systems
Volume132
Issue number3
DOIs
Publication statusPublished - 2012

Keywords

  • Energy harvesting
  • Equivalent circuit
  • Multi physics analysis
  • Transducer
  • Ultrasonic
  • Wireless power transmission

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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