Restoring force between two noncoaxial circular coils

Ki Bong Kim, Enrico Levi, Zivan Zabar, Leo Birenbaum

Research output: Contribution to journalArticle

Abstract

Considered here are the forces between two current-carrying circular coils, one of which, the primary coil, has a larger diameter than the other, the secondary. In the case in which the secondary coil's central axis does not coincide with that of the primary, there exists a transverse force which we call the restoring force. It is found that this force decreases with increasing distance between the coils and changes sign. This paper presents a calculation of this force and its characteristics. Finally, it introduces some experimental results.

Original languageEnglish (US)
Pages (from-to)478-484
Number of pages7
JournalIEEE Transactions on Magnetics
Volume32
Issue number2
DOIs
StatePublished - Dec 1 1996

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ASJC Scopus subject areas

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

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