Primary Permanent Magnet Linear Motors for Rail Transit

Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 288)

Abstract

Permanent magnet (PM) linear motor having magnets and armature windings in the primary mover (the so-called primary-PM machines) have attracted more and more attention due to its definite advantages of robust structure, high power density, high efficiency, and low cost in long stator application. In this paper, the structure, operation principle, characteristics, and electromagnetic performance of two kinds of the primary-PM motors in the application of the rail transit will be presented. Also, some experiment results are given to validate the study.

Keywords

Linear motor doubly salient Flux-switching Primary permanent magnet motor Urban rail transit 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  1. 1.School of Electrical EngineeringSoutheast UniversityNanjingChina

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