シンポジウム: スポーツ・アンド・ヒューマン・ダイナミクス講演論文集
Online ISSN : 2432-9509
セッションID: B-28
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簡単な力学シミュレーションを用いたジャンプ動作のメカニズムの検討
三村 泰成
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The higher spike jump amount is created from run-approach and take-off sequence motion. However, some detailed mechanisms are not understood clearly. Therefore, in the present study, I discussed about the generation mechanism of floor reaction force to jump higher. At the first, it is assumed that floor reaction force are created from the kinetic energy of an approach run, floor reaction force is changed to elastic energy, and then elastic energy is changed to initial vertical velocity. At the next, passive control jump simulation was carried out, and it was made clear that elastic energy is changed to "jump motion". Furthermore, it was also showed that "regimental practice for volleyball" is dangerous by using discussion about mass balance.

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© 2016 一般社団法人 日本機械学会
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