基于QFT的空射反坦克鲁棒导弹飞行控制系统设计  

Robust Flight Control System Design for Air-based Anti-tank Missile Based on QFT

作　　者：张智超[1] 翁志黔[1] 杨军[1] 

机构地区：[1]西北工业大学航天学院,西安710072

出　　处：《计算机测量与控制》2012年第7期1886-1888,1891,共4页Computer Measurement &Control

摘　　要：空射反坦克导弹飞行控制系统设计面临的主要困难是模型参数大范围变化所带来的系统高度不确定性;针对导弹参数有界不确定性问题,提出了一种基于定量反馈理论(Quantitative Feedback Theory,QFT)和极点配置理论相结合的鲁棒飞行控制系统设计新方法,并基于该方法完成了空射反坦克导弹俯仰通道鲁棒飞行控制系统的设计;仿真结果表明,所设计的飞行控制系统具有较强的鲁棒性和跟踪性能。Abstract： The major challenge confronted by air-- launched anti-- tank missile in flight control system design is system uncertainty brought by the wide varieties in plant＇s parameters. Aiming at the problems of parameter hounded uncertaintieS, a novel method of missile flight control system design based on pole assignment and QFT control theory is presented to finish the ＇~ight control System design for the pitch channel of air--launched antiwtank missile. The simulation results demonstrate that this flight control system has strong robust and perfect tracking performance.

关 键 词：空射反坦克导弹 飞行控制系统 定量反馈理论 极点配置 

分 类 号：V448[航空宇航科学与技术—飞行器设计]