書誌事項
- タイトル別名
-
- Effect of the length and stiffness variation in the series elastic element during countermovement: a quantitative study
- チョクレツ ダンセイ ヨウソ ノ ナガサ オヨビ ヤワラカサ ガ ハンドウ コウカ ニ オヨボス エイキョウ ノ テイリョウ
この論文をさがす
抄録
<p>The purpose of this study was to quantify the effect of the length and stiffness variation in the series elastic element (SEE) to the work output during countermovement and the subsequent effects of enhanced work output. A Hill-type model of the muscle tendon complex was constructed. A range of SEE lengths (between 1 and 8 times the optimal length of the contractile element (CE)) and a range of strain rates in the SEE (between 2% and 8%) were investigated. Forward dynamics simulations were performed to evaluate the causal factors for the gain in height during concentric (CO) and countermovement (CM) conditions. Regarding the shorter SEE condition, the magnitude of work output enhancement associated with countermovement was negligible for all of strain rates. In contrast to the longer SEE condition (SEE length was 8 times of that of CE) the magnitude of enhancement was consistent for the moderate strain rates (4% and 8%). These results quantitatively demonstrate the effect of length and stiffness variation in the SEE on the work output during countermovement. The findings would be useful when considering the effect of the compliance in the SEE to the work output during countermovement.</p>
収録刊行物
-
- バイオメカニクス研究
-
バイオメカニクス研究 13 (3), 108-113, 2009-11-20
日本バイオメカニクス学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390856893070002048
-
- NII論文ID
- 40017654436
-
- NII書誌ID
- AA11146954
-
- ISSN
- 24344621
- 13431706
-
- NDL書誌ID
- 10953807
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- CiNii Articles
- KAKEN
-
- 抄録ライセンスフラグ
- 使用不可