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Development of an indoor / outdoor omnidirectional vehicle that can move like a car like a person and elucidation of foot operability

Research Project

Project/Area Number 19H02053
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 18040:Machine elements and tribology-related
Research InstitutionKyoto University

Principal Investigator

KOMORI Masaharu  京都大学, 工学研究科, 教授 (90335191)

Co-Investigator(Kenkyū-buntansha) 寺川 達郎  京都大学, 工学研究科, 助教 (10847982)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2021: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2020: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2019: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywords全方向移動 / 乗り物 / 足操作性
Outline of Research at the Start

近距離の快適な移動を実現するため、屋内をスムーズにどの方向にも移動でき、屋外や道路での移動もできる1人用移動装置が求められている。しかし、従来の移動装置は両方の機能を1台で実現することは困難であった。そこで本研究では研究代表者が提案した全方向移動機構の移動原理を基にして、屋内での全方向移動から、高い速度での道路走行まで、人のように車のように移動できる屋内屋外両用全方向移動乗り物を実現する。

Outline of Final Research Achievements

A system was constructed to quantitatively evaluate the characteristics of multi-degree-of-freedom operation of foot. Through experiments, the foot operation was quantitatively evaluated in terms of the accuracy of the movement path. By investigating the movement characteristics of foot, it was clarified that there is a difference between the intended movement and the actual movement. Considering the movement characteristics of foot, an operation method to give appropriate commands was constructed, and verification experiments were conducted. For the proposed omnidirectional movement mechanism, we investigated the necessary conditions, analyzed the motion state for cases where the movement speed was changed, manufactured an experimental device, and conducted verification experiments.

Academic Significance and Societal Importance of the Research Achievements

近距離の快適な移動が社会から求められている。このため、屋内をスムーズにどの方向にも移動でき、屋外や道路での移動もできる1人用移動装置が必要とされている。そこで本研究では、屋内での全方向移動から、高い速度での道路走行まで、人のように車のように移動できる屋内屋外両用全方向移動乗り物を実現することを目的として研究を行った。また、研究代表者が提案した全方向移動機構の成立条件の分析や足操作性の調査など、学術的な調査を行った。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (3 results)

All 2021 2020 2019

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 3 results)

  • [Journal Article] Analysis of Effect of Motion Path on Leg Muscle Load and Evaluation of Device to Support Leg Motion During Robot Operation by Reducing Muscle Load2021

    • Author(s)
      Kato Hiroki、Terakawa Tatsuro、Komori Masaharu、Yasuda Ikko
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 45104-45122

    • DOI

      10.1109/access.2021.3066192

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Experimental Investigation of Operability in Six-DOF Gesture-Based Operation Using a Lower Limb and Comparison With That in an Upper Limb2020

    • Author(s)
      Komori Masaharu、Terakawa Tatsuro、Yasuda Ikko
    • Journal Title

      IEEE Access

      Volume: 8 Pages: 118262-118272

    • DOI

      10.1109/access.2020.3002954

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Posture Operating Method by Foot Posture Change and Characteristics of Foot Motion2019

    • Author(s)
      Komori Masaharu、Terakawa Tatsuro、Matsutani Kyota、Yasuda Ikko
    • Journal Title

      IEEE Access

      Volume: 7 Pages: 176266-176277

    • DOI

      10.1109/access.2019.2957861

    • NAID

      120006892033

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access

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Published: 2019-04-18   Modified: 2023-01-30  

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