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2012 Fiscal Year Final Research Report

Collision dynamic analysis of the break down in the rugby football

Research Project

  • PDF
Project/Area Number 22500603
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Sports science
Research InstitutionSasebo National College of Technology

Principal Investigator

NAKASHIMA Kenji  佐世保工業高等専門学校, 機械工学科, 准教授 (40311112)

Project Period (FY) 2010 – 2012
Keywordsラグビー / 小型慣性センサ / 衝撃力 / 運動軌跡
Research Abstract

The purpose of this study is analyzing a contact play of the rugby football and is the construction of the collision dynamics model. Therefore a micro inertial sensor was put on a real player, and the motion properties of practical skills (tackles and side steps) were measured. (1)position angle conversion, (2)electrical noise reduction and (3)span error (drift error) correction were applied to sensor signal. And the measurement for the real rugby player was repeated. In this study, it succeeded to measure motion of rugby player properties in the practical skill for several seconds. A crash force and the motion trace of the measurement result were compared with the real value (truth value), and a measurement was possible with probability of the approximately 50%.

  • Research Products

    (3 results)

All 2012 2011

All Presentation (3 results)

  • [Presentation] ラグビーの実践的スキルを対象とする加速度センサと角速度センサによる衝撃力の計測2012

    • Author(s)
      中島賢治・城野祐生・川原貴司・堂平良一・Tim GABBETT
    • Organizer
      日本機械学会 [No.12-39] シンポジウム:スポーツ・アンド・ヒューマン・ダイナミクス2012
    • Place of Presentation
      愛知大学(愛知県)
    • Year and Date
      20121115-17
  • [Presentation] 加速度センサと角速度センサを用いたラグビー選手の運動解析2012

    • Author(s)
      中島賢治・城野祐生・川原貴司・堂平良一
    • Organizer
      2012年度年次大会
    • Place of Presentation
      金沢大学(石川県)
    • Year and Date
      2012-09-10
  • [Presentation] 加速度センサと角速度センサを用いたラグビーにおける接触プレイの計測2011

    • Author(s)
      中島賢治・城野祐生・川原貴司・堂平良一
    • Organizer
      日本機械学会2011年度年次大会
    • Place of Presentation
      東京工業大学(東京都)
    • Year and Date
      2011-09-14

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Published: 2014-08-29  

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