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| 单人皮划艇500 m竞速结构与竞赛策略研究 | |
| 引用本文： | 马祖长,曹景伟,刘爱杰,孙怡宁,梅涛.单人皮划艇500 m竞速结构与竞赛策略研究[J].体育科学,2007,27(5):47-51. |
| 作者姓名： | 马祖长 曹景伟 刘爱杰 孙怡宁 梅涛 |
| 作者单位： | 1. 中科院合肥智能机械研究所,安徽,合肥,230031;中国科学技术大学,精密仪器与精密机械系,安徽,合肥,230026 2. 国家体育总局,水上运动管理中心,北京,100061 3. 中科院合肥智能机械研究所,安徽,合肥,230031 |
| 摘 要： | 通过对我国优秀皮划艇运动员测试数据的分析,提出了基于桨频曲线转折点的皮划艇500 m比赛竞速结构划分方法;根据全程桨频和船速的变化特点,对每个阶段重新命名,更准确地反映了皮划艇500 m竞速规律;冲刺阶段桨频的增加并不一定意味着船速的提高,船速是否增长取决于平均桨力,它才是船速的最终决定因素;对世界大赛中分段成绩的进行对比分析;以我国划艇运动员杨文军参加世界大赛成绩为例,说明了竞赛策略的重要性。 |
| 关 键 词： | 皮划艇 竞速结构 比赛策略 平均桨力 |
| 文章编号： | 1000-677X(2007)05-0047-05 |
| 修稿时间： | 2006年12月12 |
Study on Competitive Velocity Structure and Strategy of Man's K-1 500 m |
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| MA Zu-chang,CAO Jing-wei,LIU Ai-jie,SUN Yi-ning,MEI Tao.Study on Competitive Velocity Structure and Strategy of Man''''s K-1 500 m[J].China Sport Science,2007,27(5):47-51. | |
| Authors: | MA Zu-chang CAO Jing-wei LIU Ai-jie SUN Yi-ning MEI Tao |
| Institution: | 1. Chinese Academy of Sciences, Hefei 230031, China ;2. University of Science and Technology of China, Hefei 230026, China; 3. National Sport Bureau, Beijing 100061, China |
| Abstract: | Through making analysis on testing data of Chinese elite male canoeist,this paper put forwards that the turning points of oar frequency curve are exactly the boundaries of competitive velocity structure.Based on the changing characters of oar frequency and boat velocity,the competitive velocity structure is re-divided and every stage is given a new name.At the final phase,the boat velocity is not always increasing along with the oar frequency.The average oar force is the determining factor of boat velocity.The analysis on result of every stage suggested the correct strategy.The importance of competitive strategy is illustrated with the results of YANG Wen-jun at major world's game. |
| Keywords: | canoeing competitive velocity structure competitive strategy average oar force |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |