民用飞机迎角限制器设计与分析  

The Design and Analysis of Civil Aircraft Angle of Attack Limiter

作　　者：陈磊[1] 

机构地区：[1]上海飞机设计研究院,上海201210

出　　处：《科技资讯》2015年第36期257-259,261,共4页Science & Technology Information

摘　　要：该文对飞机边界控制中的迎角限制技术进行了分析,对几种工程实用的迎角限制器结构以及优缺点进行了描述,结合A320飞机以及C17飞机的迎角限制器的特点,给出了一种迎角限制器设计方案,对设计的迎角限制器的工作原理进行了描述;然后基于一种典型民用飞机进行了迎角限制器控制律设计,使用Matlab/Simulink软件建立了迎角限制器控制律仿真模型;最后对飞机迎角限制器控制律模型进行了仿真验证,结果表明设计的迎角限制器方案是可行的,可应用于工程实际。This paper aims to analyse the technology of Angle of Attack Limiter. Firstly, several practical Angle of Attack Limiter structures are introduced. Combined with A320 aircraft and C17 aircraft in light of their advantages and disadvantages, a specific Angle of Attack Limitor structure is designed, whose principle is then fully described in the paper. Secondly, based on a general civil aircraft, an Angle of Attack Limiter simulation model is built by means of Matlab/Simulink. Finally, the Angle of Attack Limiter control law model is tested and verified, and it shows in the simulation results that the design scheme of Angle of Attack Limitor is feasible and can be applied to engineering practice.

关 键 词：飞控系统 边界控制 迎角限制 控制律 

分 类 号：V24[航空宇航科学与技术—飞行器设计]