The Self-gap-Detecting Electromagnetic Suspension System with Robustness Against Variation of Coil Resistance

• Morishita Mimpei

  Power and Industrial Systems R&D Center, Toshiba Corp.

• Itoh Hiroaki

  Power and Industrial Systems R&D Center, Toshiba Corp.

Bibliographic Information

Other Title

• Self gap Detecting Electromagnetic Suspension System with Robustness Against Variation of Coil Resistance

Abstract

There are few self-gap-detecting electromagnetic suspension (EMS) systems robust enough against variation of coil resistance. The authors succeeded in providing much robustness against the variation of coil resistance with a self-gap-detecting EMS system. An adaptive control for coil resistance and an exciting voltage compensator for differences between the coil resistances were applied to the self-gap-detecting EMS system. This paper proposes this new self-gap-detecting technique. The adaptive controller and the exciting voltage compensator will be explained. The experimental results will show a validity of the technique.

Journal

• IEEJ Transactions on Industry Applications

  IEEJ Transactions on Industry Applications 126 (10), 1280-1285, 2006

  The Institute of Electrical Engineers of Japan

Keywords

• electromagnetic suspension
• self-gap-detection
• electric resistance
• adaptive control
• zero power control

Details

• CRID: 1390001204659221632
• NII Article ID: 10018780360
• NII Book ID: AN10012320
• DOI: 10.1541/ieejias.126.1280
• ISSN: 13488163
• ISSN: 09136339
• NDL BIB ID: 8525733
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8525733
• Web Site: http://www.jstage.jst.go.jp/article/ieejias/126/10/126_10_1280/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed