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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

Necessary condition for forward progression in ballistic walking

http://hdl.handle.net/2237/20762
50e97805-4738-4c25-bc7b-3a20aac29388
名前 / ファイル ライセンス アクション
HumMovSci2010.pdf HumMovSci2010.pdf (1.4 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-11-11
タイトル
タイトル Necessary condition for forward progression in ballistic walking
著者 Kagawa, Takahiro

× Kagawa, Takahiro

WEKO 54330

Kagawa, Takahiro

Search repository
Uno, Yoji

× Uno, Yoji

WEKO 54331

Uno, Yoji

Search repository
権利
権利情報 This is the author's version of a work that was accepted for publication in Human Movement Science. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms, may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Human Movement Science. v.29, n.6, 2010, p.964–976, DOI:10.1016/j.humov.2010.03.007.
キーワード
主題Scheme Other
主題 Ballistic walking
キーワード
主題Scheme Other
主題 Body center of mass
キーワード
主題Scheme Other
主題 Inverted pendulum
キーワード
主題Scheme Other
主題 Phase portrait analysis
抄録
内容記述 Ballistic walking requires an appropriate configuration of posture and velocity at toe-off to avoid backward falling. In this study, we investigated a determinant of the state of the body center of mass (COM) at the toe-off with regard to ballistic walking. We used an inverted pendulum model to represent ballistic trajectories and the necessary condition for forward progression by a simple relationship between the COM states (position and velocity) at toe-off. This condition was validated through a computer simulation of a 7-link musculoskeletal model and measurement experiments of human movements involving stepping and walking. The results of the model simulation were in good agreement with some of the results predicted by the inverted pendulum model. The measurement experiments of walking and stepping movements showed that most COM states at toe-off satisfied the condition for forward progression and the measured trajectories during single support phase were similar to the ballistic trajectories although humans are capable of walking in non-ballistic ways. These results suggested that the necessary condition for forward progression can predict the COM states at toe-off for efficient movement and for avoiding backward falling during single support phase.
内容記述タイプ Abstract
出版者
出版者 Elsevier
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
ISSN
収録物識別子タイプ ISSN
収録物識別子 0167-9457
書誌情報 Human Movement Science

巻 29, 号 6, p. 964-976, 発行日 2010-12
著者版フラグ
値 author
URI
識別子 http://dx.doi.org/10.1016/j.humov.2010.03.007
識別子タイプ DOI
URI
識別子 http://hdl.handle.net/2237/20762
識別子タイプ HDL
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