残奥单板滑雪坡面回转运动学特征  

Kinematics Characteristics of Slope Slewing in Paralympic Snowboarding

作　　者：李健 韩晓斌 王晶 LI jian;HAN xiaobin;WANG jing(College of Culture,Tourism and Health Care,Shanxi University of Science and Technology,Jincheng Shanxi 048000,China)

机构地区：[1]山西科技学院文旅康养学院,山西晋城048000

出　　处：《安徽体育科技》2025年第1期62-65,共4页Journal of Anhui Sports Science

基　　金：山西省研究生教育创新项目,项目编号:2021Y455。

摘　　要：采用Simi Motion录像解析法对武中伟坡面回转技术动作进行运动学分析,研究发现:(1)武中伟在不同坡面进出弯的整体用时以及平均速度变化具有较强的一致性;(2)武中伟在坡面回转整个阶段中,中程阶段作为其优势阶段,在今后的训练中应当重视;(3)武中伟的出弯能力较进弯能力相比仍有较大的提升空间;(4)换刃时刻较早或较晚都不利于后续动作技术的正确发挥,从换刃轨迹来看,间接说明了武中伟在滑行中程有动作优化的可能。The kinematic analysis of Wu Zhongwei's slope turning technique is carried out by using Simi Motion video analysis method.The results show that:(1)Wu Zhongwei has strong consistency in the overall time and average speed change of entering and exiting turns on different slopes;(2)Wu Zhongwei in the whole stage of slope turning,the intermediate stage as its advantage stage,in the future training should pay attention to;(3)Wu Zhongwei's turn-out ability still has more room for improvement than turn-in ability;(4)The early or late time of changing the edge is not conducive to the correct play of the subsequent action technology.From the point of view of the trajectory of changing the edge,it indirectly shows that Wu Zhongwei has the possibility of movement optimization in the sliding process.

关 键 词：冬残奥 单板滑雪 坡面回转 运动学特征 

分 类 号：G863[文化科学—体育训练]