| 短跑运动员下肢肌肉耐力的实验测试及特征参数力学模型的构建 |
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| 引用本文： | 单信海.短跑运动员下肢肌肉耐力的实验测试及特征参数力学模型的构建[J].浙江体育科学,2007,29(2):110-112. |
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| 作者姓名： | 单信海 |
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| 作者单位： | 山东师范大学,体育学院,山东,济南,250014 |
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| 摘 要： | 对14名短跑运动员的下肢肌肉耐力进行了测试,并对所测的数据进行了数据拟合,进而构建了力学建模。结果表明:男子肌肉耐力的力学模型为F=2.02e-0.00235t(kN),而女子为F=1.66e-0.00313t(kN);男运动员比女运动员的力量峰值大,力量衰减系数小,表明男运动员的耐力要强于女运动员。
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| 关 键 词： | 短跑 下肢 力量耐力 力学模型 |
| 文章编号： | 24114142 |
| 修稿时间： | 09 29 2006 12:00AM |
The Experimental Fest on the Stamina Muscle Forces of Lower Extremity and the Struction on Biomechanical Model of Charactersitic Factor For Sprinters |
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| SHAN Xin-hai.The Experimental Fest on the Stamina Muscle Forces of Lower Extremity and the Struction on Biomechanical Model of Charactersitic Factor For Sprinters[J].Zhejiang Sport Science,2007,29(2):110-112. |
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| Authors: | SHAN Xin-hai |
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| Abstract: | The stamina muscle forces of lower extremity of 14 sprinters were tested.The biomechanical model of its characteristic variables was established by a method of simulate annealing algorithm.It was shown that,the stamina equation of male is F=2.02e-0.00235t(kN),while that of female is F=1.66e-0.00313t(kN);the stamina forces of male sprinters are better than those of female because the male has with high maximum force with lower attenuation factor. |
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| Keywords: | sprint lower extremity stamina force biomechanical model |
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