Flux-based torque control strategy using fea in wireless tram with independently rotating wheelsets

Ye Jun Oh, Kyoung Jin Joo, Ju Lee, Hyungwoo Lee

Research output: Contribution to journalArticle

Abstract

Wireless trams with independently rotating wheelsets require fast and precise torque control performance. In order to achieve this, torque control using flux-based 2D-LUT is most suitable. This makes it possible to easily convert the torque command into a current vector, and it is possible to perform stable torque control even if the battery voltage fluctuates greatly, such as in a wireless tram. In this paper, flux-based 2D-LUT generation method and torque control using FEA are studied. The validity of the proposed method is verified through simulation.

Original languageEnglish
Pages (from-to)41-46
Number of pages6
JournalJournal of the Korean Society for Railway
Volume21
Issue number1
DOIs
StatePublished - 2018 Jan 1

Keywords

  • IPMSM
  • Independently rotating wheelsets
  • Torque control
  • Wireless tram

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