反舰导弹的H_∞鲁棒自适应模糊控制  

Anti-Ship Missile Robust Adaptive Fuzzy Control Law Based on Lyapunov Funtion

作　　者：顾文锦[1] 陈洁[1] 潘长鹏[1] 赵红超[1] 

机构地区：[1]海军航空工程学院,山东烟台264001

出　　处：《弹箭与制导学报》2004年第S5期97-100,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：针对反舰导弹控制系统的非线性问题,提出一种基于 Lyapunov 的鲁棒自适应模糊控制律。采用非线性可调参数模糊模型,利用 Lyapunov 函数求得模糊控制的参数自适应律,保证跟踪误差及逼近误差全局渐近稳定,同时加入了 H_∞鲁棒补偿控制,使模糊逼近所带来的误差对系统的影响最小。最后,通过仿真证明这一方法的实用性。A novel robust adaptive fuzzy control law based on Lyapunov Function is presented to resolve the nonlinear problem of anti-ship missile control system.By virtue of above approach,a kind of adjustable-parameter adaptive law can be gained by Lyapunov Function based on nonlinear adjustable-parameter fuzzy model.This method both guarantees global asymptotic stability of tracking error and asymptotic error,and adopts H_∞ robust compensatory control,which attenuates the impact of error caused by fuzzy approach.At last,The simulation result of the system demonstrated the availability of the proposed method.

关 键 词：反舰导弹 李雅普诺夫函数 鲁棒自适应控制 模糊模型 跟踪误差 

分 类 号：TJ761.14[兵器科学与技术—武器系统与运用工程]