Preliminary Probe Into the Optimization on Propulsion in Short Distance Competitive Swimming
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摘要: 通过建立竞技游泳运动的动力学模型和能量转换模型，并运用最优控制理论对于在给定时间内所游进的路程进行了最优化分析，结合奥运会记录和前人实验结果推导出在一定假设和限制条件下推进力的最优解，得到了与实际情况吻合的最佳速度和体能分配方案．Abstract: Based on the modeling of dynamics and energy conversion in competitive swimming,the optimal control theory was used to make an optimization analysis of the distance traveled in a given time.Using the records of the 27th Olympics and the results from previous research,an optimal solu tion of propulsion was derived using some hypotheses and constraints.Correspondingly,the optimal tactic for velocity and energy was put forward which was in agreement with the practice.
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Key words:
- competitive swimming /
- energy /
- optimization /
- propulsion
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