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Study on characteristics analysis of high temperature superconducting magnetic bearing with high density magnetic flux focusing method

Research Project

Project/Area Number 26420166
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Dynamics/Control
Research InstitutionGunma University

Principal Investigator

MURAKAMI Iwanori  群馬大学, 大学院理工学府, 准教授 (80292621)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords高温超電導 / 磁気浮上 / 磁気軸受 / 非接触 / 超電導応用 / フライホイール / 制振 / 無制御安定化 / 磁気反発 / 超電導浮上
Outline of Final Research Achievements

In this study, it propose a stabilization method of repulsive type magnetic levitation system by superconducting magnetic bearing. Repulsive type magnetic levitation system can generate large levitation force. However, the repulsive type magnetic levitation system is unstable since there is no horizontal stable point and moment force without control. By the way, high temperature superconducting levitation can always stable levitation without control. If we can increase the rigidity of the Hi-Tc superconducting bearing, it is possible to cancel the instability force of repulsion type magnetic levitation. In this report, the unstable force of repulsion type magnetic levitation is stabled by combining these two magnetic levitation method. In addition, levitation system can obtain a large levitation force.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (9 results)

All 2016 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 2 results) Presentation (7 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Stabilization of repulsive-type magnetic levitation system using superconducting magnetic bearing2016

    • Author(s)
      I. Murakami, T. Shimada, Y. Kobayashi, H. Mori, Y. Ando
    • Journal Title

      International Journal of Applied Electromagnetics and Mechanics

      Volume: 52 Issue: 3-4 Pages: 1607-1613

    • DOI

      10.3233/jae-162181

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Stabilization of repulsive type magnetic levitation system with superconducting magnetic bearing2016

    • Author(s)
      I. MURAKAMI, T. SHIMADA, Y.KOBAYASHI H. MORI, Y. ANDO
    • Journal Title

      International Journal of Applied Electromagnetics and Mechanics

      Volume: 51

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 高温超電導磁気浮上フライホイールの制振に関する研究2016

    • Author(s)
      村上岩範, 清水誠, 森勇人, グエン. マイン. クアン
    • Organizer
      第25回 MAGDAコンファレンス in 桐生
    • Place of Presentation
      群馬県桐生市市民文化会館
    • Year and Date
      2016-11-24
    • Related Report
      2016 Annual Research Report
  • [Presentation] 高温超電導磁気浮上フライホイールの制振2016

    • Author(s)
      村上 岩範,清水 誠,小林 康広,森 勇人,グエン・マイン・クアン
    • Organizer
      第28回「電磁力関連のダイナミクス」シンポジウム
    • Place of Presentation
      慶應義塾大学日吉キャンパス
    • Year and Date
      2016-05-19
    • Related Report
      2016 Annual Research Report
  • [Presentation] 高温超電導磁気浮上フライホイールの制振2016

    • Author(s)
      村上 岩範,清水 誠,小林 康広,森 勇人,グエン・マイン・クアン
    • Organizer
      The 28th Symposium on Electromagnetics and Dynamics
    • Place of Presentation
      慶應義塾大学日吉キャンパス
    • Year and Date
      2016-05-18
    • Related Report
      2015 Research-status Report
  • [Presentation] Stabilization of repulsive type magnetic levitation system with superconducting magnetic bearing2015

    • Author(s)
      I. MURAKAMI, T. SHIMADA, Y.KOBAYASHI H. MORI, Y. ANDO
    • Organizer
      The 17th International Symposium on Applied Electromagnetics and Mechanics
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2015-09-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 反発型磁気浮上を利用した高温超電導磁気軸受の評価と特性解析2014

    • Author(s)
      小林康広、村上岩範、嶋田長、森勇人
    • Organizer
      第23回MAGDAコンファレンス in 高松 MAGDA 2014
    • Place of Presentation
      サンポートホール高松
    • Year and Date
      2014-12-04 – 2014-12-05
    • Related Report
      2014 Research-status Report
  • [Presentation] 高温超電導磁気軸受を用いた反発型磁気浮上系の特性解析2014

    • Author(s)
      村上 岩範,嶋田 長,小林 康広
    • Organizer
      Dynamics and Design Conference 2014(D&D2014)
    • Place of Presentation
      上智大学 四谷キャンパス
    • Year and Date
      2014-08-26 – 2014-08-29
    • Related Report
      2014 Research-status Report
  • [Presentation] 磁束収束法を用いた超電導磁気軸受の開発2014

    • Author(s)
      村上 岩範, 中島 啓, 嶋田 長, 小林 康広
    • Organizer
      第26回「電磁力関連のダイナミクス」シンポジウム(SEAD26 in 盛岡)
    • Place of Presentation
      アイーナ 岩手県民情報交流センター
    • Year and Date
      2014-05-21 – 2014-05-23
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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