Backstepping design of missile guidance and control based on adaptive fuzzy sliding mode control

查看全文 作　　者：Ran [1]Maopeng;Wang [1]Qing;Hou [1]Delong;Dong [2]Chaoyang

机构地区：[1]School of Automation Science and Electrical Engineering, Beihang University;[2]School of Aeronautic Science and Engineering, Beihang University

出　　处：《Chinese Journal of Aeronautics》索引2014年第27卷第3期,共9页

基　　金：co-supported by the National Natural Science Foundation of China (No. 61074027);the National Defense Pre-research Foundation of China (No. 9140C48020212HK0101) 摘　　要：This paper presents an integrated missile guidance and control law based on adaptive fuzzy sliding mode control. The integrated model is formulated as a block-strict-feedback nonlinear system, in which modeling errors, unmodeled nonlinearities, target maneuvers, etc. are viewed as unknown uncertainties. The adaptive nonlinear control law is designed based on backstepping and sliding mode control techniques. An adaptive fuzzy system is adopted to approximate the coupling nonlinear functions of the system, and for the uncertainties, we utilize an online-adaptive control law to estimate the unknown parameters. The stability analysis of the closed-loop system is also conducted. Simulation results show that, with the application of the adaptive fuzzy sliding mode control, small miss distances and smooth missile trajectories are achieved, and the system is robust against system uncertainties and external disturbances. 关键词：自适应模糊滑模控制导弹制导严格反馈非线性系统设计反推自适应控制律自适应模糊系统不确定性

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Backstepping design of missile guidance and control based on adaptive fuzzy sliding mode control

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引证文献(34)

耦合文献(59)

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