摘要
为进行运动员体型对跳台跳水运动难度系数的影响研究,根据跳水运动员的空中姿势特点,构造合理的人体结构模型,并利用物理学方法,对跳水运动员完成各个跳水动作的时间与运动员体型建立二者之间的模型关系,而跳水动作时间直接影响运动难度系数。研究结果表明:不同体型的运动员完成同一种跳水动作的运动难度系数存在差异,本文中的偏瘦体型运动员在进行10m跳台动作5154Pike时的运动难度系数相较标准体型运动员小。通过考虑运动员体型对跳台跳水运动难度系数的影响,将为合理设定跳台跳水运动难度系数提供新思路。
In order to make an research about the effect of athlete’s somatotype on difficulty coefficient of platform diving,according to the features of aerial posture from diving athlete,to create a reasonable body structure model and utilize the physical methods,establish the model relationship between the somatotypes of diving athletes and the completing time of diving posture.Meanwhile,time of diving posture influences the difficulty coefficient directly.As the result of research showed:different somatotypes of athletes exsit a discrepancy when they finish the same diving posture.The slim body athletes in the article showed less difficulty in motion than standard body athletes when they carried the ten-meter platform action 5154 Pike.By considering the effect of athlete’s somatotypes on the difficulty coefficient of diving,that would provide a new idea of setting a reasonable difficulty coefficient of platform diving.
出处
《当代体育科技》
2019年第24期19-23,共5页
Contemporary Sports Technology
关键词
空中姿势
难度系数
人体结构模型
Aerial posture
difficulty coefficient
Human body structure model