Comparison between Slot and Slotless Constructions of Lorenz Type Self-Bearing Motor.

• TOKUMOTO Takahito

• KANEBAKO Hideki

• UENO Satoshi

• OKADA Yohji

Bibliographic Information

Other Title

• ローレンツ型セルフベアリングモータのスロット有無による特性
• ローレンツガタ セルフベアリングモータ ノ スロット ウム ニ ヨル トクセイ

Abstract

This paper introduces two types of self-bearing motor which uses Lorentz force. The rotor has eight strong permanent magnets on the surface of it. The stator has six concentrated windings. Hence it has merits of good dynamic response, good linearity and high reliability. First, the fundamental principle is introduced how the motor produces linear rotating torque and radial levitation force. Then the fundamental characteristics of slot type and slotless type are compared. Finally an experimental setup is fabricated to confirm the characteristics of this motor. The application of both types are described according to the measured characteristics.

Journal

• TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C

  TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 68 (674), 2992-2998, 2002

  The Japan Society of Mechanical Engineers

Keywords

• Rotary Machinery
• Magnetic Bearing
• Digital Control

Details

• CRID: 1390001206357177216
• NII Article ID: 110002378714
• NII Article ID: 130004234511
• NII Book ID: AN00187463
• DOI: 10.1299/kikaic.68.2992
• ISSN: 18848354
• ISSN: 03875024
• NDL BIB ID: 6338184
• Web Site: http://id.ndl.go.jp/bib/6338184
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6338184
• Web Site: http://www.jstage.jst.go.jp/article/kikaic1979/68/674/68_674_2992/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed