赛艇动力学测试系统的研制

Development of the rowing kinetics testing system

研制了一种新型赛艇力量、加速度等多参数动力学测试评价系统。通过传感器 ,将采集到的数据传至计算机 ,利用开发研制的软件系统 ,分析所测得的数据的大小、特征和相互之间的关系 ,并通过依据力学原理而建立的一套技术指标来评价运动员的技术特征 ,找出存在的问题。该系统在国家赛艇队备战 2 0 0 0年悉尼奥运会中得到成功的应用 ,为改进和完善赛艇技术提供了科学训练的手段。

In this paper,a brand new device for multiple kinetics measurement is developed,used in measuring some parameter such as force and acceleration.The sensors are connected to portable computer via cable.With the software system developed,number and characteristics of the data,their inter-relationship are analyzed.Based on principles of kinetics,technical indexes are established to evaluate athletes' technical features and to find out existing problems.This system was used by the Chinese Rowing Team in preparation for the 2000 Olympic Games.It is effective in improving and perfecting technical skills of athletes.