【摘要】 该文首先给出了航炮弹链系统的一个物理模型，然后根据这个模型，详细讨论了发生在航炮弹链系统中的干涉问题，求出了碰撞点的位置、碰撞点的法方向和碰撞体在碰撞前的运动参数。该文的工作为航炮弹链撞击动力学的求解打下了结实的基础。更多还原

【Abstract】 Firstly, this paper presents a physical model for the system of bullet chain of airplane gun. Then, according to the physical model, the paper discusses the problem of interference occuring in the system of bullet chain of airplane gun in detail and obtains the positions of the collision points, the normal lines of the collision points and the kinematic parameters of the collision bodies just before colliding. All this serves as solid foundations for the solving of impact dynamics of bullet chain of airplane gun.更多还原