网球发球运动轨迹动力学分析及仿真研究

摘要

网球运动的丰富实践经验给网球运动技术分析提供了大量素材.但常规网球运动的技术分析基本集中于个体研究,对网球基本理论的研究较少,尤其是对网球运动轨迹的理论性分析更是稀少.首先通过对网球运动时受力情况进行分析,找出在网球运动中影响其运动轨迹的受力.然后根据其受力情况进行运动过程描述并对其运动过程建立模拟运动方程模型.最后模拟其两种接近实践状态下的发球技术运动轨迹的仿真轨迹变化,提出在网球发球实践中应注意的关键环节.%The practical experience in tennis provides a large amount of materials for tennis technical analysis,however,the conventional basic analysis is limited to individual study,and the research on basic theory for tennis is scarce,especially the theoretical analysis.This paper focuses on tennis force analysis,and finds out the influence trajectory of stress on tennis.The movement process was described according to the stress distribution,and the process motion model of tennis was established.The tennis trajectory for serving technology was simulated.The key links that should be paid attention to in tennis serving practice are provided based on the theoretical analysis and simulation results.