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Research of 5-degrees-of-freedom active controlled magnetically levitated disk motor

Research Project

Project/Area Number 25420228
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Intelligent mechanics/Mechanical systems
Research InstitutionRitsumeikan University

Principal Investigator

Ueno Satoshi  立命館大学, 理工学部, 教授 (40322929)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords磁気浮上 / 磁気軸受 / セルフベアリングモータ / ベアリングレスモータ / 永久磁石モータ / 磁場解析
Outline of Final Research Achievements

This research proposed a novel 5-degrees-of-freedom active controlled axial self-bearing motor, which can actively control both rotor postures and motor torque without mechanical contact, and confirmed the basic principle of it. To control the levitation and rotation of the rotor, cylindrical flux paths are attached around the stator and rotor, and direct currents are applied to the stator currents. Finite element magnetic analysis confirmed the generation of radial forces and tilt torques, and the control method of them was derived. Then a prototype motor was made and tested and non-contact levitation and rotation were achieved. Above results demonstrated that the proposed motor can be realized.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (5 results)

All 2015 2014 Other

All Presentation (5 results) (of which Int'l Joint Research: 1 results)

  • [Presentation] 円筒型磁気回路を用いた5 軸能動位置制御型ディスクモータの開発2015

    • Author(s)
      福浦卓也,上野哲
    • Organizer
      Dynamics and Design Conference 2015
    • Place of Presentation
      弘前大学,青森県,弘前市
    • Year and Date
      2015-08-12
    • Related Report
      2015 Annual Research Report
  • [Presentation] Development of a 5-DOF active-controlled self-bearing disk motor2015

    • Author(s)
      Satoshi Ueno, Takuya Fukuura and Tran Van Toan
    • Organizer
      The 10th International Symposium on Linear Drives for Industry Applications
    • Place of Presentation
      RWTH Aachen University, Aachen, Germany
    • Year and Date
      2015-07-27
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A 5-DOF Active Controlled Disk Type PM Motor with Cylindrical Flux Paths2014

    • Author(s)
      Satoshi Ueno, Takuya Fukuura, Tran Van Toan
    • Organizer
      The 14th International Symposium on Magnetic Bearings
    • Place of Presentation
      Johannes Kepler University Linz, Austria
    • Year and Date
      2014-08-12
    • Related Report
      2014 Research-status Report
  • [Presentation] A 5-DOF Active Controlled Disk Type PM Motor with Cylindrical Flux Paths2014

    • Author(s)
      Satoshi Ueno, Takuya Fukuura and Tran Van Toan
    • Organizer
      14th International Symposium on Magnetic Bearings
    • Place of Presentation
      Johannes Kepler University Linz, Austria
    • Related Report
      2013 Research-status Report
  • [Presentation] 5自由度能動制御型セルフベアリングモータの電磁力解析

    • Author(s)
      福浦卓也,上野 哲
    • Organizer
      第22回MAGDAコンファレンスin宮崎
    • Place of Presentation
      宮崎観光ホテル(宮崎県)
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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