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Research on the end effect detent force reduction of permanent magnet linear synchronous motor with auxiliary poles one-piece structure

  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In order to minimize the detent force of permanent magnet linear synchronous motor (PMLSM) caused by end effect, a novel auxiliary poles one-piece structure is proposed. Two auxiliary poles are extended directly from two ends of the armature core. And magnetic isolation bridges are set between auxiliary pole and armature core. Compared with the conventional discrete auxiliary poles, the one-piece structure will reduce the manufacture difficulty of PMLSM with auxiliary poles and improve the reliability of linear motor.

Original languageEnglish
Title of host publicationLinear Drives for Industry Applications IX
Pages27-32
Number of pages6
DOIs
StatePublished - 2013
Event9th International Symposium on Linear Drives for Industry Applications, LDIA 2013 - Hangzhou, China
Duration: 7 Jul 201310 Jul 2013

Publication series

NameApplied Mechanics and Materials
Volume416-417
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference9th International Symposium on Linear Drives for Industry Applications, LDIA 2013
Country/TerritoryChina
CityHangzhou
Period7/07/1310/07/13

Keywords

  • Auxiliary poles
  • Detent force reduction
  • End effect
  • PMLSM

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