BTT导弹T-S模糊滑模控制及仿真  

A New T-S Fuzzy Sliding Mode Control and Its Simulation for BTT Missile

作　　者：侯洪庆[1] 刘刚[1] 苗倩 王明昊 

机构地区：[1]第二炮兵工程大学九系,西安710025 [2]第二炮兵工程大学四系,西安710025

出　　处：《北京邮电大学学报》2012年第1期1-4,共4页Journal of Beijing University of Posts and Telecommunications

基　　金：二炮武器装备预研项目（513220302）

摘　　要：针对倾斜转弯（BTT）导弹控制和制导系统所具有的非线性、快时变性和模型不确定性问题，研究了一种基于模糊T—S模型的模糊自适应控制器．利用反馈线性化方法设计滑模控制器，针对控制系统的非线性部分利用模糊T—S模型逼近，采用李雅普诺夫方法证明了所设计的非线性控制系统的渐进稳定性，并推导出自适应律．对控制器进行了仿真验证，仿真结果表明跟踪性能良好．An adaptive fuzzy controller based on fuzzy T-S model is designed to the question of bank-to- turn missile control and guidance system nonlinear model uncertainties and fast variable time characteri- zes. And a new sliding mode controller is designed by feedback linearization method. The T-S fuzzy mod- el is used as a universal approximates to approximate the unknown nonlinear part of the control system. Also, Lyapunov stability theory is applied to guarantee the closed-loop stability. The asymptotic stability of nonlinear control system is proven, and the adaptive law is derived. Simulation demonstrates the con- troller achieved excellent tracking performance.

关 键 词：倾斜转弯导弹 模糊控制 滑模控制 自适应控制 

分 类 号：TJ765.2[兵器科学与技术—武器系统与运用工程]