首页> 外文会议>International Symposium on Biomechanics in Sports vol.1; 20050822-27; Beijing(CN) >THE CONTRIBUTION OF UPPER LIMB JOINTS IN THE DEVELOPMENT OF RACKET VELOCITY IN THE BADMINTON SMASH
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THE CONTRIBUTION OF UPPER LIMB JOINTS IN THE DEVELOPMENT OF RACKET VELOCITY IN THE BADMINTON SMASH

机译:羽球羽毛球拍速度发展过程中上肢关节的贡献

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摘要

The contributions of the upper limb joints in developing the racket-head velocity were calculated using the 3D video analysis technique. The performance of 13 male players in the single and double competitions during the Thomas/Uber Cup 2000 was recorded. The major contributor to the mean racket-head's linear velocity of 34.6 ms~(-1) at impact was the wrist (26.5%). The statistical analysis carried out showed that the dynamics of wrist served to increase the speed of the racket at impact. However, the study showed no significant correlation between the racket speed at impact and the velocity of the shuttlecock after impact. A relationship between racket speed and post-impact acceleration of shuttlecock did exist.
机译:使用3D视频分析技术计算了上肢关节对发展球拍头速度的贡献。记录了2000年托马斯/尤伯杯足球赛单打和双打比赛中13位男选手的表现。拍打时平均球拍头线速度为34.6 ms〜(-1)的主要原因是手腕(26.5%)。进行的统计分析表明,腕部的动力学有助于提高球拍在撞击时的速度。但是,研究表明,在撞击时的球拍速度与撞击后的the球速度之间没有显着相关性。球拍速度和of子撞击后加速度之间确实存在关系。

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