中外优秀男子500m单人划艇(静水)运动员比赛全程运动学分析

The Kinematics Analysis on the March Process of 500m MC1 Canoeists between Chinese and Foreign Male Athletes

通过定点定焦和跟踪拍摄,对参加2007"好运北京"测试赛的中外优秀运动员进行拍摄。运用SIMI软件进行分析,对我国运动员的在体力分配,桨频、划距上与国外运动员进行对比。分析桨出水瞬时速度存在一定差异,我国运动员在桨出水瞬间速度达到最小值,并且比冠亚军低很多,回桨阶段时间比例过大,导致艇速速度差比较大。

The match process of elite athletes who participated into the competition of Good Luck Beijing were videotaped and analyzed by SIMI software. This paper analyzed the physical distribution, frequency of oar, rowing distance of Chinese athletes comparing with foreign athletes, difference in instanta- neous rate and turn round oar time was found. The speed was the minimum when the oar leaving the water for Chinese athletes, and the rate of backing oar was large, and the final there was a large difference in the canoe speed.