航炮弹链中的干涉问题研究  

On Interference in the System of Bullet Chain of Airplane Gun

作　　者：章定国[1] 李德昌[1] 谢大雄 

机构地区：[1]南京理工大学理学院

出　　处：《南京理工大学学报》1997年第1期82-85,共4页Journal of Nanjing University of Science and Technology

基　　金：国防科技预研行业基金

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。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.

关 键 词：动力学 航空炮 弹链系统 干涉问题 发射过程 

分 类 号：TJ392.01[兵器科学与技术—火炮、自动武器与弹药工程]