比例导引律在机动弹头激光末制导系统中的实现  

The Realization of the Proportional Guidance in the Laser Terminal Guidance System of Maneuver Warhead

作　　者：郭英然[1] 王仕成[1] 王伟[1] 

机构地区：[1]第二炮兵工程学院,陕西西安710025

出　　处：《弹箭与制导学报》2005年第S1期133-135,138,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：比例导引律是当前研究最活跃和应用最广泛的制导规律之一,文中试图将其应用于机动弹头激光末制导系统的方案研究和设计。从分析某型激光导引头的工作原理入手,较为深入的讨论了比例导引律对激光导引头的要求,分析了激光导引头比例导引信号的形成与工作过程,并建立了导引头小回路的简化控制模型。由于机动弹头末制导的控制可以分解到俯冲和转弯两个控制平面上分别进行控制,故应用二次型最优控制理论对其比例导航参数分别进行了设计,为下一阶段工程设计的顺利开展提供了参考。The proportional guidance is one of the guidance laws which is researched popularly and applied extensively at present.We would try to apply it for designing the project of the laser terminal guidance system of maneuver warhead in this paper.After analyzing the running principle of some type of laser seeker,the forming process of the proportional guidance signal was discussed and the predigested control model of seeker s loop was established. Because terminal control of maneuver warhead can be decomposed in...

关 键 词：比例导引 激光导引头 机动弹头 最优控制 

分 类 号：TJ765.332[兵器科学与技术—武器系统与运用工程]