| 跳远起跳垂直速度生成机制的运动学和动力学分析 |
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| 引用本文： | 彭金洲,孙思哲.跳远起跳垂直速度生成机制的运动学和动力学分析[J].湖北体育科技,2007,26(1):60-62. |
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| 作者姓名： | 彭金洲 孙思哲 |
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| 作者单位： | 河南大学体育学院,河南,开封,475001 |
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| 摘 要： | 利用世界优秀运动员的跳远技术参数和跳远踏跳阶段踏跳力--时间曲线,剖析助跑速度损失量、起跳快速支撑和蹬伸在跳远起跳垂直速度的生成机制中的运动学和动力学原因,对跳远垂直速度生成提出了新的见解,并为创新跳远训练提供了一条新的思路.
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| 关 键 词： | 跳远 助跑速度损失量 快速支撑 垂直速度 |
| 文章编号： | 23962568 |
| 修稿时间： | 10 23 2006 12:00AM |
Kinematics and Dynamics Analysis of Vertical Velocity Generating Mechanism During Long Jump Take-off |
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| PENG Jin-zhou,SUN Si-zhe.Kinematics and Dynamics Analysis of Vertical Velocity Generating Mechanism During Long Jump Take-off[J].Journal of Hubei Sports Science,2007,26(1):60-62. |
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| Authors: | PENG Jin-zhou SUN Si-zhe |
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| Institution: | Institute of P. E. , Henan University, Kaifeng, 475001, China |
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| Abstract: | Exploiting the long jump technique parameter and treading strength in the planting step-time curve,and analyzing the kinematics and dynainics reasons for the loss of approach velocity,taking-off rapid supporting and stretching in the generating mechanism of vertical velocity during long jump take-off,the essay puts forward a new view of generating vertical velocity and offers a new thought for creating training of long jump. |
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| Keywords: | long jump the loss of approach velocity rapid supporting vertical speed |
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