一种旋转导弹解耦控制方法  

One Method of Decoupling for Spinning Missiles

作　　者：杨立峰 闫晓勇[2] 

机构地区：[1]海军驻北京舰空导弹系统军事代表室,北京100854 [2]北京电子工程总体研究所,北京100854

出　　处：《现代防御技术》2011年第4期19-25,25,共7页Modern Defence Technology

摘　　要：针对旋转导弹的耦合现象,提出了基于频率域耦合度稳定性理论的控制方法。描述了采用Nyquist阵列进行判定的机理,结合实际算例对不同转速情况下的旋转导弹耦合度进行了分析,得出舵机系统、弹体动力学对耦合谐振频率的影响情况。基于目前的工程需求,给出了解耦控制器的设计方法,并进行了验证。The control method based on frequency coupling degree of stability theory was studied for coupling of spinning missiles. The dynamic stability＇ s judgment was brought by Nyquist array technique, and the coupling degree of spinning missiles for different rolling speed was analyzed in allusion to practical illustration, then, the effect of servo and body dynamics for coupling resonance frequency was obtained. Based on the requirement of develop project, the method of decoupling controller design was educed and was validated.

关 键 词：旋转导弹 解耦控制 多变量 

分 类 号：TJ765.2[兵器科学与技术—武器系统与运用工程]