南京理工大学学报(自然科学版)Issue(3):342-346,5.DOI:10.14177/j.cnki.32-1397n.2015.39.03.015
反舰导弹过载控制系统攻角观测器设计
Design of angle-of-attack observer for overload control system of anti-ship missile
摘要
Abstract
In order to estimate the unknown angle-of-attack ( AOA ) of anti-ship missiles, an AOA observer is designed based on a nonlinear moving model of anti-ship missiles. The convergence capability of the AOA observer is analyzed according to Lyapunov stability theory. The output-redefinition technique is adopted to settle the nonminimum phase problem of overload output. The controller of missile overload control system is designed using the sliding mode method because of its strong robustness,and the tracking error of system output is ensured to converge to zero. A type of su-personic anti-ship missile is simulated and analyzed. The simulation results show that the observer output corresponds with the actual AOA basically after 0. 02 s.关键词
反舰导弹/过载控制系统/攻角观测器/Lyapunov稳定性定理/输出重定义技术/过载输出/非最小相位问题/滑模控制方法/超声速反舰导弹Key words
anti-ship missiles/overload control system/angle-of-attack observer/Lyapunov stability theory/output-redefinition technique/overload output/nonminimum phase problem/sliding mode method/supersonic anti-ship missiles分类
军事科技引用本文复制引用
吴凌华,赵红超,姜晓明..反舰导弹过载控制系统攻角观测器设计[J].南京理工大学学报(自然科学版),2015,(3):342-346,5.基金项目
国家自然科学基金(61174031) (61174031)