MATRIX motor with individual winding current control capability for variable parameters and iron loss suppression

H. Hijikata, K. Akatsu, Y. Miyama, H. Arita, A. Daikoku

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

This paper describes a novel motor-drive system which includes the multi-phase open-end windings for an individual winding current control in order to realize the variable parameters. Each armature winding is connected with the insulated full-bridge inverter for the arbitrary excitation waveform. The proposed construction can extend the operating area and can distribute the high efficiency area. Furthermore, the proposed multi-phase drive can suppress the harmonic iron loss under the flux weakening operation because the individual control can regulate the instantaneous flux density in each stator tooth even though the motor consists of the full-pitch distributed winding. In this paper, the down size model was designed to confirm the principle. It was shown that the downsize model can expand the operating range, can distribute high efficiency area, and can suppress the iron loss by the controlled flux density in each stator tooth by some simulation and experimental results.

Original languageEnglish
Title of host publicationProceedings - 2014 International Conference on Electrical Machines, ICEM 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages551-557
Number of pages7
ISBN (Electronic)9781479943890
DOIs
Publication statusPublished - 2014 Nov 17
Event21st International Conference on Electrical Machines, ICEM 2014 - Berlin, Germany
Duration: 2014 Sep 22014 Sep 5

Publication series

NameProceedings - 2014 International Conference on Electrical Machines, ICEM 2014

Conference

Conference21st International Conference on Electrical Machines, ICEM 2014
CountryGermany
CityBerlin
Period14/9/214/9/5

Keywords

  • Harmonic iron loss
  • Individual winding current control
  • Interior permanent magnet synchronous motor
  • Motordrive integration
  • Multi-phase motor
  • Variable parameters

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering

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    Hijikata, H., Akatsu, K., Miyama, Y., Arita, H., & Daikoku, A. (2014). MATRIX motor with individual winding current control capability for variable parameters and iron loss suppression. In Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014 (pp. 551-557). [6960234] (Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICELMACH.2014.6960234