A simple method to reduce torque ripple of SR motor using freewheeling mode

Mirai Sato, Hiroki Goto, Hai Jiao Guo, Osamu Ichinokura

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

1 Citation (Scopus)

Abstract

Switched reluctance motors (SR motors) have many advantages such as simple and solid construction, low cost on manufacturing, high reliability in high temperature, and large torque density. But, the higher torque ripple from magnetic saliency is a serious problem to prevent from expanding its applications. In the paper, we propose a new method to reduce torque ripple using freewheeling mode. The method only needs changing timing of switching. So, it is easy to implement at the low cost systems. We will clear some interesting results from FEM simulations and experiment.

Original languageEnglish
Title of host publicationEPE-PEMC 2006
Subtitle of host publication12th International Power Electronics and Motion Control Conference, Proceedings
Pages1047-1051
Number of pages5
DOIs
Publication statusPublished - 2007 Dec 1
EventEPE-PEMC 2006: 12th International Power Electronics and Motion Control Conference - Portoroz, Slovenia
Duration: 2006 Aug 302006 Sep 1

Publication series

NameEPE-PEMC 2006: 12th International Power Electronics and Motion Control Conference, Proceedings

Other

OtherEPE-PEMC 2006: 12th International Power Electronics and Motion Control Conference
CountrySlovenia
CityPortoroz
Period06/8/3006/9/1

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Sato, M., Goto, H., Guo, H. J., & Ichinokura, O. (2007). A simple method to reduce torque ripple of SR motor using freewheeling mode. In EPE-PEMC 2006: 12th International Power Electronics and Motion Control Conference, Proceedings (pp. 1047-1051). [4061843] (EPE-PEMC 2006: 12th International Power Electronics and Motion Control Conference, Proceedings). https://doi.org/10.1109/EPEPEMC.2006.283300