基于实船动力学测试信息的我国优秀女子赛艇运动员技术特征分析

Technical Characteristics Analysis of the Elite Chinese Women Rowers Based on Kinetics Information of On-Water Measurements

在研制了一种同步检测赛艇运动员手与脚运动生物力学信息的水上实船多源传感信息获取与评价系统的基础上,将该系统长期应用于国家队和部分省队。通过该系统采集国家队两名女子公开级运动员在桨频Sr=32下的实船训练数据,分别从动作结构、桨下支点、手脚配合、左右两边发力对称性等方面对两名运动员的技术特征进行分析,揭示了赛艇运动中的关键技术问题。

An on-water acquisition and evaluation system for multisource sensor information,which can be used to measure the biomechanical information of the hands and feet of the rowers synchronously,is successfully developed.It has been successfully used by the national rowing team and some provincial rowing teams.The system collected the on-water training data（Sr=32） of the two women open level athletes of the national rowing team and analyzed their technical characteristics from the aspects of movement structure,oar＇s fulcrum,coordination between hands and feet and the symmetry of generating power from left and right.Thus,some key technical problems in rowing are revealed.