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Development of Six DOF Tubular Linear Motor for Three Dimensional Motion Control

Research Project

Project/Area Number 21H01306
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 21010:Power engineering-related
Research InstitutionYokohama National University

Principal Investigator

Shimono Tomoyuki  横浜国立大学, 大学院工学研究院, 准教授 (90513292)

Co-Investigator(Kenkyū-buntansha) 藤本 康孝  横浜国立大学, 大学院工学研究院, 教授 (60313475)
赤津 観  横浜国立大学, 大学院工学研究院, 教授 (90361740)
小原 秀嶺  横浜国立大学, 大学院工学研究院, 准教授 (50772787)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2023: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2022: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2021: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Keywords電気機器工学 / モーションコントロール / 制御工学 / モータドライブ / パワーエレクトロニクス
Outline of Research at the Start

本研究では、一台のモータでの三次元空間における位置と姿勢の制御を実現することを目指し、X、Y、Zの三つの方向での推力と、ロール、ピッチ、ヨーの三つの回転方向でのトルクの発生を同時かつ独立に可能とする6自由度リニアモータを新たに創製する。考案モータの数理学的なモデルを確立すると共に、電磁界解析結果から構築理論の妥当性を確認する。さらに、実際に考案モータの試作開発を行い、実験によってその有用性を明らかにする。

Outline of Final Research Achievements

This research aimed at the development of new 6-degrees-of-freedom tubular linear motor which can control the position and the posture in 3-demensional space. The original structure of the motor was proposed and the mathematical model was created. Then, the proof of concept was achieved by the simulation based on electromagnetic analysis and the experiment on the prototype. As a result, it was confirmed that three thrust forces and three torques can be utilized by integrating Lorentz forces generated at 6 independent coils in the stator part. Finally, the feasibility as actuator for motion system was shown from the obtained results.

Academic Significance and Societal Importance of the Research Achievements

本研究では、研究代表者がこれまでの研究で提案した二自由度モータの設計法を数理学的に発展させることで、多自由度リニアモータの三次元設計論の一般化という独創的な学術的知見を得られることが期待される。また得られた成果は、人間支援システム応用を指向したモータ研究という新しい学術分野を拓くことが期待される。開発モータは基本的にリニアガイドやベアリング等の機械要素を必要としないため、機械損低減によるエネルギー効率の向上や、高い制御性の獲得といった効果が得られる。したがって、工作機械や産業用ロボットなど産業機器の革新的な機能向上や、飛躍的な性能改善にも繋がるため、社会的意義も大きい。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (6 results)

All 2023 2022 2021 Other

All Presentation (5 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results) Remarks (1 results)

  • [Presentation] Fundamental Experiment on Prototype of 6-DOF Cylindrical Motor2023

    • Author(s)
      Michihiro Kase, Ngyen Duc Khuong, Tomoyuki Shimono
    • Organizer
      Joint conference of the 14th edition of France-Japan, 12th Europe-Asia Congress on Mecatronics (Mecatronics 2023) and the 9th Asia International Symposium on Mechatronics (AISM2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real Haptics and Its Applications to Medical System2022

    • Author(s)
      Tomoyuki Shimono
    • Organizer
      Dresden International Summer School On Haptics and Cognitive Robotics (HAPCOR)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Damage Analysis of Surgical Drill Bar Based on Force Sensing Technology2022

    • Author(s)
      Tomoyuki Shimono
    • Organizer
      New Methods of Damage and Failure Analyses of Structural Parts
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Design and Analysis of a 6-DOF Cylindrical Motor2022

    • Author(s)
      Kazuya Nagaishi and Tomoyuki Shimono
    • Organizer
      The 8th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization (SAMCON2022)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 円筒形四自由度モータの巻線端部形状による出力影響に関する考察2021

    • Author(s)
      永石和也,下野誠通
    • Organizer
      2021年電気学会産業計測制御研究会
    • Related Report
      2021 Annual Research Report
  • [Remarks] 下野研究室

    • URL

      http://www.tsl.ynu.ac.jp/index.html

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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