超声速巡航导弹速度控制系统设计  

Design of Velocity Control System for Supersonic Cruise Missile

作　　者：邱志强 廖选平 孙瑞胜[1] 朱斌 QIU Zhiqiang;LIAO Xuanping;SUN Ruisheng;ZHU Bin(School of Energy and Power Engineering,Nanjing University of Science and Technology,Nanjing 210094,China)

机构地区：[1]南京理工大学能源与动力工程学院,江苏南京210094

出　　处：《弹道学报》2020年第3期79-84,96,共7页Journal of Ballistics

摘　　要：为解决超声速巡航导弹速度控制系统存在的参数时变、不确定干扰问题,设计了一种反演鲁棒控制律。在巡航导弹的动力学模型中考虑固体冲压发动机的工作特性,分析并建立了超声速巡航导弹速度控制系统数学模型;采用反演算法推导了虚拟期望推力值,并基于Lyapunov理论设计了具有鲁棒性能的速度控制律。以某超声速巡航导弹为例,设计反演鲁棒控制律,并与传统PID控制进行对比分析,仿真结果表明,速度控制系统能够快速、准确地跟踪速度指令且具有较强的鲁棒性。A backstepping robust control method was proposed for supersonic cruise missile velocity control systems with time-varying parameters and uncertain disturbances.Considering the working performance of solid ramjet,the model for velocity control system was analyzed and established.By using backstepping control technique,the virtual thrust command was acquired,and a robust velocity controller was developed based on Lyapunov theory.Taking some supersonic cruise missile as an example,a backstepping robust control-law was designed,which was compared with the traditional PID control-law.The simulation results show that the proposed control approach has strong robustness,and the velocity command can be tracked quickly and accurately.

关 键 词：巡航导弹 速度控制 固体冲压发动机 反演鲁棒控制 

分 类 号：TJ763[兵器科学与技术—武器系统与运用工程]