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An optimization analysis between human and circumstance based on human sensitivity and biofeedback signal

Research Project

Project/Area Number 15560210
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Dynamics/Control
Research InstitutionDOSHISHA UNIVERSITY

Principal Investigator

KOIZUMI Takayuki  Doshisha University, Fuculty of Engineering, professor, 工学部, 教授 (20247795)

Co-Investigator(Kenkyū-buntansha) TUJIUTI Nobutaka  Doshisha University, Fuculty of Engineering, professor, 工学部, 教授 (60257798)
Project Period (FY) 2003 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2004: ¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 2003: ¥1,300,000 (Direct Cost: ¥1,300,000)
KeywordsHuman body / Sensitivity evaluation / model / 人体動特性 / 立位 / 乗り心地 / 不快度曲線 / 重回帰分析
Research Abstract

Here are accomplishments of research.
(1) Dynamic characteristics of the body with biaxial vibration in the standing posture were studied. As the results, by classifying human figure in BMI value, it is confirmed that a correlation between human body dimension and the human body dynamic characteristic were existed and human dynamics was characterized between body figure type.
(2) A rider's sensory evaluation test was performed to determine the relations between riding comfort and motorcycle characteristics. The fuzzy set theory was applied to sensory evaluation test. As the results, the rider's sensitivity was important element for motorcycle characteristic modification.
(3) The behavior of the tympanic membrane to pressure change and sensitivity evaluation of tympanic membrane behavior was studied. As a result, the relationship between tympanic membrane behavior and sensitivity was clarified. By using the sigmoid function, the tympanic membrane behavior to pressurization was expressed wi … More th a mathematical model.
(4) The 3-year-old child finite element (FE) human model was built for crash simulations. By performing a crash simulation, we can validate the model biofidelity. Furthermore, from the result of the fracture validation of the ribcage, the fracture of ribcage constrained by harness was predicted. Therefore, it can be concluded that the developed 3-year-old child FE human model has capability to rate the injury mechanism during crashes.
(5) With considering voluntary muscle contraction, the human upper extremity model was built. The activity properties of muscle were clarified by torque and IEMG of joint, and the muscle relating to motion of upper extremity was figured out. Furthermore, with considering the activity property, the definition method of active state of Hill model was suggested. In this state, the motion of the upper extremity with muscular contraction was generated and analyzed. As the results, the validity of model and the way of approach were conformed. Less

Report

(3 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • Research Products

    (20 results)

All 2005 2004 Other

All Journal Article (18 results) Publications (2 results)

  • [Journal Article] Impact Injury Rating of Child FE Human Model for 3-Year-Old2005

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      IMAC-XXIII : A Conference & Exposition on Structural Dynamics Conference Proceedings

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Impact Injury Rating of Child FE Human Model for 3-Year-Old2005

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      IMAC-XXIII : A Conference & Exposition on Structural Dynamics Conference Proceedings (CD-ROM)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Behavior Analysis of Human Tympanic Membrane and Sensitivity Evaluation2004

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      The Engineering of Sport 5 1

      Pages: 203-208

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Analysis and modeling of ride comfort on biaxial Vibration in standing posture2004

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      International Conference on Noise and Vibration Engineering

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Investigation on Riding Comfort and Stability Analysis on Vibration Input for Motorcycles2004

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      International Conference on Noise and Vibration Engineering

      Pages: 2025-2034

    • NAID

      110004058419

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 3歳児有限要素人体モデルを用いた衝突障害予測2004

    • Author(s)
      小泉 孝之
    • Journal Title

      自動車技術会2004秋季大会・学術講演会前刷集 120-04

      Pages: 1-4

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 振動入力に対する自動二輪車の乗り心地と安定性の検討2004

    • Author(s)
      小泉 孝之
    • Journal Title

      日本機械学会 ジョイント・シンポジウム 2004 スポーツ工学シンポジウム シンポジウム:ヒューマン・ダイナミクス 講演論文集

      Pages: 236-241

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 随意筋収縮を考慮した人体上肢の運動解析2004

    • Author(s)
      小泉 孝之
    • Journal Title

      日本機械学会論文集C編 70巻699号

      Pages: 285-292

    • NAID

      110006264146

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Annual Research Report 2004 Final Research Report Summary
  • [Journal Article] Behavior Analysis of Human Tympanic Membrane and Sensitivity Evaluation2004

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      The Engineering of Sport 5,1

      Pages: 203-208

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Analysis and modeling of ride comfort on biaxial Vibration in a standing posture2004

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      International Conference on Noise and Vibration Engineering

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Prediction of Impact Injury Mechanism Using 3-year-old child FE Human Model2004

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      Autumn Convention of Society of Automotive Engineers of Japan : academic lecture presentation Proceedings 120(4)

      Pages: 1-4

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Investigation on Riding Comfort and Stability Analysis on Vibration Input for Motorcycles2004

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      The Japan Society of Mecanical Engineers Joint symposium 2004 Sports Engineers Symposium : Human Dynamics Proceedings

      Pages: 236-241

    • NAID

      110004058419

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Motion Analysis of Human Upper Extremity Considering Volustary Muscle Contraction2004

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      Transactions of the Japan Society of Mecanical Engineers Part C 70(699)

      Pages: 285-292

    • NAID

      110006264146

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 圧力負荷時の鼓膜挙動計測と感性評価2004

    • Author(s)
      小泉孝之
    • Journal Title

      The Engineering of Sport 5 1

      Pages: 203-208

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Analysis and modeling of ride comfort on biaxial Vibration in a standing posture2004

    • Author(s)
      Takayuki Koizumi
    • Journal Title

      International Conference on Noise and Vibration Engineering (CD-ROM)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Investigation on Riding Comfort and Stability Analysis on Vibration Input for Motorcycles2004

    • Author(s)
      Takayuki Koizumi
    • Pages
      2025-2034
    • NAID

      110004058419

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 3歳児有限要素人体モデルを用いた衝突傷害予測2004

    • Author(s)
      小泉 孝之
    • Journal Title

      自動車技術会2004秋季大会・学術講演会前刷集 120-04

      Pages: 1-4

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 振動入力に対する自動二輪車の乗り心地と安定性の検討2004

    • Author(s)
      小泉 孝之
    • Journal Title

      日本機械学会ジョイント・シンポジウム2004スポーツ工学シンポジウム シンポジウム:ヒューマン・ダイナミクス講演論文集

      Pages: 236-241

    • Related Report
      2004 Annual Research Report
  • [Publications] 小泉孝之: "立位姿勢における乗り心地の解析と評価"日本機械学会Dynamics & Design Conference 2003 CD-ROM論文集. (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Takayuki Koizumi: "Analysis and Evaluation of Ride Comfort on Standing Posture"IMAC XX II Conference Proceedings. (2004)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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