Winding design and characteristic of a consequent-pole type bearingless motor with 4-axis active magnetic suspension

Miya Amada, Akira Mizuguchi, Yoshihiro Asano, Junichi Asama, Akira Chiba, Masatsugu Takemoto, Tadashi Fukao

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

5 Citations (Scopus)

Abstract

Suspension winding design has been investigated for successful magnetic suspension under the limited voltage and current of suspension power electronics circuits. In bearingless motors, winding configuration design is a critical issue. To reduce requirements in suspension winding and its inverter, required current should be reduced. Thus, a large number of series windings with small diameter conductors is preferred. However, the current response in suspension winding becomes slow, and in the worst case, magnetic suspension is not possible. Design consideration of suspension winding is reported with experimental confirmation. Successful start up and operating characteristics are presented.

Original languageEnglish
Title of host publicationConference Record of the 2007 IEEE Industry Applications Conference 42nd Annual Meeting, IAS
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages552-557
Number of pages6
ISBN (Print)1424403642, 9781424403646
DOIs
Publication statusPublished - 2007
Externally publishedYes
Event2007 IEEE Industry Applications Conference 42nd Annual Meeting, IAS - New Orleans, LA, United States
Duration: Sep 23 2007Sep 27 2007

Publication series

NameConference Record - IAS Annual Meeting (IEEE Industry Applications Society)
ISSN (Print)0197-2618

Conference

Conference2007 IEEE Industry Applications Conference 42nd Annual Meeting, IAS
CountryUnited States
CityNew Orleans, LA
Period9/23/079/27/07

Keywords

  • Bearingless motor
  • Consequent-pole
  • Magnetic suspension
  • Suspension winding

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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