具有角度约束的多导弹协同制导研究  

Research on Multi-missile Cooperative Guidance with Angle Constraint

作　　者：张保峰[1] 宋俊红[1] 宋申民[1] 

机构地区：[1]哈尔滨工业大学控制理论与制导技术研究中心,哈尔滨150001

出　　处：《弹箭与制导学报》2014年第1期13-15,20,共4页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：国家自然科学基金(61174037);国家自然科学基金(61021002);973课题(2012CB821205)资助

摘　　要：基于二维平面内弹-目相对运动方程,研究了具有角度约束的多导弹协同攻击问题。利用变结构控制原理,分别设计了满足攻击时间和满足终端视线角的导引律。同时提出一种切换思想,使得导弹在飞行过程中根据不同情况在两种导引律间合理切换,同时兼顾飞行时间和攻击角度。将导弹的剩余飞行时间估计作为弹间交互的信息,从而决策出共同的攻击时间协同打击目标。仿真结果证明该方法的有效性。The paper is devoted to design a kind of cooperative guidance law of missiles with angle constraint for relative motion between missile and target in two-dimension plane. Two kinds of guidance law satisfy the attack time and terminal angle are proposed respectively by use of sliding mode variable structure control. To take account of time-coordination and angle constraint, a reasonable distribution is taken to make missiles choose the law in different situation. Time-to-go estimate is considered as the interactive information among missiles to ob- tain the common attack time. The simulation results demonstrate the method is valid.

关 键 词：导引律 变结构控制 协同攻击 角度约束 

分 类 号：TJ765.3[兵器科学与技术—武器系统与运用工程]