摘要
针对导弹对目标实施大角度攻击的作战需求,运用飞行力学和最优控制理论,设计了带终端攻击角度约束的三维空间最优导引律.在设计过程中,将三维空间分成纵向和航向两个导引平面,分别设计两个平面的最优导引律,并在纵向平面上考虑攻击角度约束,使得导弹在命中点的弹道倾角满足约束条件.最后分别针对静止目标和慢速运动目标进行了仿真研究.
According to the requirements impact angle constraint of missile,a three-dimensional guidance law with terminal constraints is designed based on optimal control theory and mechanics of flight.The guidance law is composed of the yaw plane guidance law and the horizontal plane guidance law.Referring to the horizontal plane,the terminal attack angle constraint is considered.Finally,a study of simulation of the three-dimensional guidance law is given to verify its exactness.
出处
《战术导弹技术》
2011年第5期81-85,共5页
Tactical Missile Technology
关键词
最优控制
最优导引律
角度约束
optimal control
optimal guidance law
terminal angle constraint
