Dynamic characteristics of the synchronous motor applying plural sub-magnets scheme to the rotor

Takashi Onuki, Woojin Jeon, Hidek Watanabe, Akiyoshi Nakamoto, Yushi Kamiya

Research output: Contribution to journalConference article

Abstract

A study is conducted to derive an optimal rotor construction in permanent magnet synchronous motor (PMSM). By adopting the proposed sub-magnet scheme, both the reduction of higher space harmonics and the enhancement of damping effects are achieved. Analytical and experimental results show that the more number of sub-magnets produces the less space harmonics and the higher damping effects.

Original languageEnglish
Pages (from-to)GR-08
JournalDigests of the Intermag Conference
Publication statusPublished - 1999 Dec 1
EventProceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' - Kyongju, South Korea
Duration: 1999 May 181999 May 21

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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