摘要
为了保持我国运动员在自由式滑雪空中技巧项目的领先地位,找出影响运动成绩的关键诊断指标,采用文献资料法对以往该项目技术诊断方面的资料进行研究。发现目前对运动员完成动作的影响因素有了一定的定性和定量描述,但缺乏各影响因素对动作质量完成好坏的统计学评价。在此基础上建立采用常规方法中的评定框架法进行技术诊断,对运动员高质量动作的技术指标进行建模,运用运动生物力学和统计学等方法建立指标与运动成绩之间关系的控制模型,进而形成完善的自由式滑雪空中技巧运动技术监控体系。
In order to keep ahead on the performance of freestyle skiing aerial,and seek the key factors that influence the performance,based on the method of literature reviews,this article found out that there were quantitative and qualitative descriptions about influence factors of performance for athletes.But it lacks of statistical evaluation about the influence factors to the quality of performance.According to the investigation,we adopt assessment frame method which belongs to routine method to technique diagnosis.Through biomechanics and statistical methods the authors suggest setting up a model of technical index of high quality action and a control mode of the relationship between index and performance in order to form a perfection technique diagnoses system of freestyle skiing aerials.
出处
《沈阳体育学院学报》
北大核心
2011年第2期4-7,共4页
Journal of Shenyang Sport University
基金
国家科技部科技支撑计划课题(课题编号为2009BAK57B00)
