Propulsive characteristics of a novel linear hybrid motor with both induction and synchronous operations

W. J. Jeon, S. Katoh, T. Iwamoto, Y. Kamiya, T. Onuki

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Abstract -This paper treats a novel linear hybrid motor (LHM) by both induction and synchronous operations. The proposed motor consists of one pair of linear synchronous motors (LSMs) and a linear induction motor (LIM). The primary-cores of both LSM and LIM have a common ring winding, and the secondary solid-conductor is arranged in both LIM and the interpole space of LSM. The feature of the motor is that the undesirable vertical force in LSM is offset by the symmetrical double-sided construction and the secondary is capable of selfstarting by induction operation. From the investigation by the three-dimensional finite element analysis and experiment, we derive an optimal exciting condition for starting, and then verify that the proposed LHM is effective for practical use.

Original languageEnglish
Pages (from-to)4025-4027
Number of pages3
JournalIEEE Transactions on Magnetics
Volume35
Issue number5 PART 2
DOIs
Publication statusPublished - 1999 Dec 1

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Keywords

  • Finite element analysis
  • Induction operation
  • Linear hybrid motor
  • Synchronous operation

ASJC Scopus subject areas

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

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