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Development of stator module type vernier motor using innovative technology of magnetic materials

Research Project

Project/Area Number 17K06308
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Power engineering/Power conversion/Electric machinery
Research InstitutionOita University

Principal Investigator

Todaka Takashi  大分大学, 理工学部, 教授 (50163994)

Co-Investigator(Kenkyū-buntansha) 佐藤 尊  大分大学, 理工学部, 助教 (90647554)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsバーニアモータ / アモルファス磁性材料 / 低鉄損 / ギアドモータ / 高効率 / 磁場中熱処理 / 電気機器 / 磁気異方性 / 電気機器工学 / 電子・電気材料 / 磁性 / 計測工学 / 金属物性
Outline of Final Research Achievements

Growth of electric and hybrid electric vehicles has drawn more attention toward development of high power density electrical machines. Magnetic materials used in the electric machines play an important role in achieving their performance. We have focused on use of Fe-based amorphous magnetic materials for a new stator module type vernier motor. The Fe-based amorphous magnetic material has high permeability and low loss, and is extremely excellent as a core material. However, the amorphous material is difficult to process in the conventional laminated core structure by stamping. In this study, we clarified low-stress processing method and residual stress control method and effective heat treatment method in magnetic field through developing the new vernier motor utilizing U-shaped cut-cores.

Academic Significance and Societal Importance of the Research Achievements

本研究で開発したステータモジュール型バーニアモータ(ギアモータ)では,アモルファス磁性材料の高周波での低損失特性を活かした構造を実現することで高効率化を実証した。また,製造過程の課題である応力依存磁気特性を調査し,応力下・磁場中熱処理法を明らかにした。これらの成果はモータのさらなる高電力密度化に対して有効に活用できる。研究の中で得られた応力依存磁気特性の数値モデルとシミュレーション手法は,モータの損失や効率を高精度に予測できる新しい設計支援技術であり,開発した薄帯ならびに積層試料の磁気特性の評価方法は,将来的には国際標準の測定方法に繋がることが期待できる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (32 results)

All 2020 2019 2018 2017

All Journal Article (9 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 8 results) Presentation (23 results) (of which Int'l Joint Research: 5 results)

  • [Journal Article] FeSiBアモルファス磁性材料の引張り応力下焼鈍効果2019

    • Author(s)
      上杉一進,佐藤尊,戸高孝
    • Journal Title

      日本AEM学会誌

      Volume: 27-3 Pages: 329-334

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 熱的測定によるかしめ積層ステータコアの鉄損分布評価2019

    • Author(s)
      佐藤尊,成瀬俊己,発生川幸嗣,戸高孝
    • Journal Title

      日本AEM学会誌

      Volume: 27-2 Pages: 226-231

    • NAID

      130007682194

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] アモルファス磁性材料を使用したステータモジュール型バーニアモータの特性評価2019

    • Author(s)
      中川博貴,佐藤尊,戸高孝
    • Journal Title

      日本AEM学会誌

      Volume: 27-2 Pages: 194-199

    • NAID

      130007682208

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of Magnetic Field Applied During Heat Treatment on Magnetic Properties of Non-Oriented Electrical Steel Sheets2018

    • Author(s)
      Tsukuru Kinoshita, Kazuya Kohara, Hiroyasu Shimoji, Takeru Sato, Takashi Todaka
    • Journal Title

      Journal of the Magnetics Society of Japan

      Volume: 42 Issue: 3 Pages: 83-89

    • DOI

      10.3379/msjmag.1805R004

    • NAID

      130006730933

    • ISSN
      1882-2924, 1882-2932
    • Year and Date
      2018-05-01
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Heat Treatment Under High Magnetic Field on Crystallographic Orientation and Magnetic Properties of Non-Oriented Electrical Steel Sheets2018

    • Author(s)
      T. Kinoshita, H. Shimoji, S. Aihara, T. Sato, T. Todaka
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: 55 Issue: 2 Pages: 1-5

    • DOI

      10.1109/tmag.2018.2864538

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effects of Heat Treatment Under Strong Magnetic Field of 1T or More on Magnetic Properties of Non-Oriented Electrical Steel Sheet2018

    • Author(s)
      T. Kinoshita, K. Kohara, H. Shimoji, T. Sato, T. Todaka
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: 54 Issue: 11 Pages: 1-5

    • DOI

      10.1109/tmag.2018.2853622

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of Magnetic Annealing on Magnetic Characteristic of Amorphous Wound Core2018

    • Author(s)
      T. Sato, T. Todaka
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: 54 Issue: 11 Pages: 1-4

    • DOI

      10.1109/tmag.2018.2847698

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 無方向性電磁鋼板の磁場中熱処理効果の評価2017

    • Author(s)
      木下創,戸高孝,佐藤尊,下地広泰
    • Journal Title

      日本AEM学会誌

      Volume: 25 Pages: 162-167

    • NAID

      130005863481

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Six pole type hybrid magnetic bearing for turbo-machinery2017

    • Author(s)
      Yohji OKADA, Masaki TOUNO, Ken-ichi MATSUDA, Ryou KONDO, Takashi TODAKA
    • Journal Title

      Mechanical Engineering Journal

      Volume: 4 Issue: 5 Pages: 16-00579-16-00579

    • DOI

      10.1299/mej.16-00579

    • NAID

      130006943419

    • ISSN
      2187-9745
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] ステータモジュール型バーニアモータの有限要素法による特性解析2020

    • Author(s)
      前田純弥,佐藤尊,戸高孝
    • Organizer
      2020年電気学会全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 電磁鋼板の加工誘起残留応力が磁気特性に与える影響2020

    • Author(s)
      幟立祐希,佐藤尊,戸高孝,下地広泰
    • Organizer
      2020年電気学会全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 熱的鉄損分布測定精度に対する熱伝導ならびに熱伝達の影響2020

    • Author(s)
      宮城光太郎,佐藤尊,戸高孝
    • Organizer
      2020年電気学会全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] アモルファス磁性材料の積層効果の検討2019

    • Author(s)
      片岡優貴,佐藤尊,戸高孝
    • Organizer
      2019年度(第72回)電気・情報関係学会九州支部連合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] FeSiB系アモルファス磁性材料の引張応力下焼鈍効果2019

    • Author(s)
      上杉一進,佐藤尊,戸高孝
    • Organizer
      2019年度(第72回)電気・情報関係学会九州支部連合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 熱的鉄損測定法の測定精度検証ならびに校正法の検討2019

    • Author(s)
      清末雅大,佐藤尊,戸高孝
    • Organizer
      2019年度(第72回)電気・情報関係学会九州支部連合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ステータモジュール型バーニアモータ用巻鉄心構造の検討2019

    • Author(s)
      中川博貴,佐藤尊,戸高孝
    • Organizer
      2019年度(第72回)電気・情報関係学会九州支部連合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 鉄系アモルファス薄帯の磁気特性制御とバーニアモータへの応用2019

    • Author(s)
      戸高孝,上杉一進,中川博貴
    • Organizer
      2019年電気学会産業応用部門大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Effects of Annealing in Magnetic Field or under Tensile Stress on the Magnetic Properties of Fe-based Amorphous Magnetic Material2018

    • Author(s)
      Takashi Todaka, Isshin Uesugi, Takeru Sato
    • Organizer
      IEEE International Magnetics Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effect of Magnetic Annealing on Magnetic Characteristic of Amorphous Wound Core2018

    • Author(s)
      Takeru Sato, Takashi Todaka
    • Organizer
      IEEE International Magnetics Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of a New Stator Module Type Vernier Motor utilizing Amorphous Cut Core2018

    • Author(s)
      Hiroki Nakagawa, Takeru Sato, Takashi Todaka
    • Organizer
      IEEE International Magnetics Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effects of Heat Treatment under Strong Magnetic Field of 1T or More on Magnetic Properties of Non-oriented Electrical Steel Sheet2018

    • Author(s)
      T. Kinoshita, K. Kazuya, H. Shimoji, T. Takeru, T. Todaka
    • Organizer
      IEEE International Magnetics Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] FeSiB系アモルファス磁性材料の応力下焼鈍効果2018

    • Author(s)
      上杉一進, 佐藤尊, 戸高孝
    • Organizer
      日本AEM学会 MAGDAコンファレンス
    • Related Report
      2018 Research-status Report
  • [Presentation] ステータモジュール型バーニアモータの特性評価2018

    • Author(s)
      中川博貴,佐藤尊,戸高孝
    • Organizer
      日本AEM学会 MAGDAコンファレンス
    • Related Report
      2018 Research-status Report
  • [Presentation] 無方向性電磁鋼板のSi濃度による強磁場中熱処理効果の評価2018

    • Author(s)
      木下創, 相原茂, 淡路智, 高橋弘紀,下地広泰, 佐藤尊, 戸高孝
    • Organizer
      日本AEM学会 MAGDAコンファレンス
    • Related Report
      2018 Research-status Report
  • [Presentation] 強磁場中で熱処理された2wt%Si無方向性電磁鋼板の磁気異方性の評価2018

    • Author(s)
      木下創, 相原茂, 淡路智, 高橋弘紀,下地広泰, 佐藤尊, 戸高孝
    • Organizer
      日本AEM学会 MAGDAコンファレンス
    • Related Report
      2018 Research-status Report
  • [Presentation] アモルファス磁性材料の応力下焼鈍効果の検討2018

    • Author(s)
      上杉一進, 戸高孝, 佐藤尊
    • Organizer
      電気・情報関係学会九州支部連合大会
    • Related Report
      2018 Research-status Report
  • [Presentation] ステータモジュール型バーニアモータの特性解析2018

    • Author(s)
      中川博貴, 佐藤尊, 戸高孝
    • Organizer
      電気・情報関係学会九州支部連合大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Effect of Heat Treatment under High Magnetic Field on Crystallographic Orientation and Magnetic Properties of Non-Oriented Electrical Steel Sheets2018

    • Author(s)
      T. Kinoshita1, H. Shimoji, S. Aihara, T. Sato, T. Todaka
    • Organizer
      International Conference on Magnetism
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 小型単板磁気試験機を用いた簡易磁気測定法の検討2017

    • Author(s)
      木下創,下地広泰,佐藤尊,甲原和也,戸高孝
    • Organizer
      電気学会マグネティックス研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] 無方向性電磁鋼板の磁場中熱処理効果の基礎的検討2017

    • Author(s)
      甲原和也,木下創,下地広泰,佐藤尊,戸高孝
    • Organizer
      日本磁気学会学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] UHM着磁に適したNd-Ce-Fe-B系急冷薄帯の開発2017

    • Author(s)
      村上勘太,戸高孝,花島健太郎,幸村治洋
    • Organizer
      日本磁気学会学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] アモルファス磁性材料のビルディングファクター評価2017

    • Author(s)
      井上皓太,佐藤尊,戸高孝
    • Organizer
      日本磁気学会学術講演会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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