同心鼓活动协作策略的研究

Research on Cooperative Strategy of Concentric Drum Activities

摘要: 为了研究同心鼓活动协作策略问题。首先，在理想状态下分析排球与鼓即将碰撞前和碰撞后，基于动能定理和动量守恒定律，以团队做功最小为角度建立一动一动模型。然后，在现实情况下需要多人同时刻使力存在困难，在原模型上以刚体定轴转动定律为基础，采用定积分不断迭代计算出每个间隔的鼓面倾角，从而去调整原模型中的协作策略。

Abstract: In order to study the collaborative strategy of concentric drum activities, first of all, in the ideal state, before and after the collision between the volleyball and the drum is analyzed, based on the kinetic energy theorem and the law of conservation of momentum, a motion-to-motion model is established with the minimum team work as the angle. Then, in reality, it is difficult for multiple people to make forces at the same time. Based on the rigid body fixed axis rotation law on the original model, constant integrals are used to iteratively calculate the drum inclination angle at each interval in order to adjust the collaboration strategy in the original model.