基于状态输出反馈自适应模糊控制的导弹控制系统设计  

Design of Missile Control System Based on State Output Feedback Adaptive Fuzzy Control

作　　者：黄睿涵 段朝阳[1,2] 李海峰 Huang Ruihan;Duan Chaoyang;Li Haifeng(China Airborne Missile Academy,Luoyang 471009,China;National Key Laboratory of Air-based Information Perception and Fusion,Luoyang 471009,China)

机构地区：[1]中国空空导弹研究院,河南洛阳471009 [2]空基信息感知与融合全国重点实验室,河南洛阳471009

出　　处：《航空兵器》2023年第6期50-55,共6页Aero Weaponry

基　　金：航空科学基金项目(20180112006)。

摘　　要：针对空空导弹直接力/气动力复合控制问题,提出了一种基于模糊控制和模型参考自适应控制的导弹直接力/气动力复合控制系统。首先建立了直接力/气动力复合控制空空导弹在俯仰通道上的数学模型,分别设计了纯气动舵与直接力/气动力复合的三回路自动驾驶仪。对于直接力/气动力复合驾驶仪直接力难以控制的问题,引入模糊控制对直接力装置的工作时间进行控制并设置了更合适的分配比例,采用状态空间的输出作为反馈,构建模型参考自适应算法优化系统,减小系统的超调量。仿真结果表明,使用该模糊控制和自适应控制设计的控制系统可以使直接力/气动力复合控制导弹更快更准确地跟踪输入指令。Aiming at the problem of airborne missile reaction thrust/aerodynamic compound control,a reaction thrust/aerodynamic compound control system based on fuzzy logic and model reference adaptive control(MRAC)is proposed.Firstly,the mathematical model on the pitch channel of the reaction thrust/aerodynamic airborne missile is established,and the pneumatic ruder and reaction thrust/aerodynamic compound three-loop autopilot are designed.For the problem that the reaction thrust of the compound autopilot is difficult to control,the fuzzy logic is introduced to control the working time of the reaction thrust device and set a more appropriate distribution ratio.The output of the state space is used as feedback to build a model reference adaptive algorithm to optimize the system and to reduce the overshoot of the system.The simulation results show that the control system designed by fuzzy logic and MRAC can make the reaction thrust/aerodynamic airborne missile track the input command faster and more accurately.

关 键 词：导弹控制系统 自动驾驶仪 复合控制 模糊控制 自适应控制 模型参考自适应算法 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程]