整流罩分离

整流罩分离地面试验表明，该方法的计算结果与实际较吻合。

The ground fairing separation test of some fairing showed that the result of this prediction method was similar with the real one .

本文以蜂窝夹层卫星整流罩动态分离过程为工程背景，分别对蜂窝夹层壳体结构进行了线弹性静、动力分析，刚体位移下的几何非线性静、动力分析以及材料弹塑性非线性分析。

In this paper , the geometrical nonlinearity ( large displacement / large rotation ) and material nonlinear dynamic analysis for honeycomb sandwich shells with rigid-body displacement , are presented respectively .

首先对于目前假弹头技术的研究现状和常用整流罩的结构、分离方式进行了简要综述，介绍了多体系统动力学基本理论，拉格朗日方程及分析原理。

First , brief descriptions on the recent research situation of the fake warhead technique , the most frequently used fairing structure and its separation modes are introduced . This paper introduces the basic theory of multibody system dynamics , the Lagrange equations and its analysis principle .