导弹整流罩模拟假弹头可行性动力学分析  

Dynamic analyses of feasibility of missile fairing simulating fake warhead

作　　者：赵丽琴[1] 刘明治[1] 魏航信[1] 郜文文[1] 

机构地区：[1]西安电子科技大学机电工程学院,陕西西安710071

出　　处：《机械》2006年第2期18-19,23,共3页Machinery

摘　　要：给出一种可模拟假弹头的整流罩结构,应用分析力学Lagrange方程对假弹头变形过程进行了动力学分析,最后通过算例验证了结构的可行性,分析了影响假弹头飞行轨迹的主要因素,得出飞行轨迹变化与弹簧倔强系数和最大压缩量有关的结论。Fairing structure for simulating fake warhead is given. Dynamic analyse is applied for the process of transmutation of fake warhead with Lagrange formula of analyse dynamics. At last a computation example is given to validate feasibility of the structure and analyse main factors which affect the flying track of fake warhead. Conclusions that the transformation of flying track is related to the stiffness and maximum compression amplitude of the spring are obtained.

关 键 词：整流罩 假弹头 动力学分析 

分 类 号：V412.4[航空宇航科学与技术—航空宇航推进理论与工程]