Mechanical resonance characteristics of a high-rc superconducting lévitation system

Toshihiko Sugiura, Hideki Fujimori

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

This research deals with dynamic response of a permanent magnet freely levitated above an excited high-7c superconductor. Evaluation of dynamic characteristics is required in mechanical design of high-71, superconducting lévitation systems. Their dynamics is coupled with Type-II superconducting phenomena. By a numerical approach based on some macroscopic models we evaluate mechanical resonance characteristics of a superconducting lévitation system. Numerical results show some nonlinear properties and effect of the flux flow in Type-II superconductor, which are observed in experiments or predicted by analyses.

Original languageEnglish
Pages (from-to)1066-1069
Number of pages4
JournalIEEE Transactions on Magnetics
Volume32
Issue number3 PART 2
DOIs
Publication statusPublished - 1996 Dec 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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