导弹滚转稳定的分析

根据防空导弹对滚转运动的要求以及弹体滚转运动的特性，比较了稳定滚转姿态角的两种结构形式，分析了倾斜稳定和滚转稳定回路的作用及特点。按照滚转稳定的作用，讨论了滚转稳定回路的设计；应用线性二次型的方法，研究了对回路参数的选择，并与经典的设计结果进行了比较。同时，对滚转稳定回路在不同干扰作用下的响应特性进行了分析。

ANALYSIS ON ROLL STABILITY OF MISSILES

According to the requirement of air defense missile to roll movement and the performance of body roll,this paper compares two forms of roll position stabilization,analyses the action and feature of inclination and roll stabilization loop.This paper also discusses the design of roll stabilization loop in the light of the action of roll stabilization;studies the selection to parameters of loop by the method of linear secondary shape,and compares it with classical design results.Finally the response performance of the rool stabilization loop by the action of different disturbances is analyzed.