基于多学科综合的MAV鲁棒飞行控制器设计  

MAV Robust Flight Controller Design Approach Based on Multidisciplinary Synthesis

作　　者：曾庆华[1] 张为华 

机构地区：[1]国防科技大学航天与材料工程学院,湖南长沙410073

出　　处：《飞行力学》2004年第3期25-27,共3页Flight Dynamics

基　　金：国家自然科学基金资助项目(60175032)

摘　　要：气动、结构、推进和环境等学科设计参数变化与耦合对微型飞行器(MAV)性能影响明显,MAV飞行控制器设计应考虑这些因素。将MAV多学科模型集成在统一框架下,提出了基于各学科设计参数变化的线性化建模方法,研究了利用μ综合手段进行MAV飞行控制器设计的方法和步骤,并将此方法应用于某MAV纵向控制器的设计与评估中。MAV's flight performance is influenced by parametric variation and its coupling of disciplines such as aerodynamics, structure, propulsion, and environment. These factors must be considered when a MAV flight controller is designed. The paper integrates the MAV multidisciplinary system model under uniform frame, presenting a model method based on parametric uncertainty, and researching the μ-synthesis approach by which the MAV flight controller is designed. To give more details,we presented the design process of the longitudinal channel controller of an given MAV by the method, and analyzed and evaluated it.

关 键 词：微型飞行器 飞行控制 鲁棒控制 多学科综合 

分 类 号：V249.1[航空宇航科学与技术—飞行器设计] TP273[自动化与计算机技术—检测技术与自动化装置]