基于虚拟目标和滑模制导律的程控弹道设计方法

Program Controlled Trajectory Design Method Based on Virtual Target and Sliding Mode Guidance Law

基于空空导弹程控弹发射试验目的,提出一种基于虚拟目标和滑模制导律的设计程控弹道设计方法。选择鲁棒性较强的滑模制导律,既实现了程控弹发射试验的考核目标,又初步闭合了制导系统。仿真结果表明:该方法可以有效实现弹道的程序控制,程控结束时弹道倾角、弹体攻角等满足要求。

Design the program controlled trajectory based on virtual target and sliding mode guidance law, for the purpose of air-to-air program controlled missile launch test. Choose the sliding mode guidance law with strong robustness,both to meet the performance goals of missile launch test, and preliminary close the guidance system. Simulation results show that this method can realize the program controlled trajectory effectively, and meet the requirements of trajectory angle and angle-of-attack when program control end.