带落角约束的反舰导弹自适应模糊滑模三维导引律设计  

Design of 3-D Adaptive Fuzzy Sliding Mode Guidance Law with Impact Angle Constraint for Anti-ship Missile

作　　者：于德海[1] 范作娥[2] 史贤俊[2] 顾文锦[2] 

机构地区：[1]海军航空工程学院训练部,山东烟台264001 [2]海军航空工程学院控制工程系,山东烟台264001

出　　处：《四川兵工学报》2011年第8期52-55,58,共5页Journal of Sichuan Ordnance

基　　金：总装武器装备重点创新基金支持(6140511)

摘　　要：为了完成反舰导弹按预定方向打击目标的战术要求,基于三维弹目相对运动模型,将落角要求约束在滑模面上,然后通过模糊系统对非线性模型进行逼近,设计了一种带有落角约束的三维自适应模糊滑模导引,并根据Lyapunov稳定性定理,从理论上证明了制导系统的稳定性。仿真结果表明了本文方法的正确性和有效性。In order to achieve the tactical mission of accurately attacking the target,based on relative motion model of missile and target,a 3-D adaptive fuzzy sliding mode guidance law with impact angle constraint is proposed by constraining the impact angle on the sliding mode,and the anti-ship missile model is approximated by fuzzy system in case that the precise nonlinear model is not obtained.The stability of the guidance system is theoretically proved by Lyapunov stability theory.The numerical simulation result shows the validity and effectiveness of the proposed method.

关 键 词：落角 模糊 导引律 反舰导弹 

分 类 号：TJ765.3[兵器科学与技术—武器系统与运用工程]