大型民机操纵系统容错控制技术综述  

Review of Fault-tolerant Control for Flight Control System

作　　者：王兴坚[1] 杨新宇 王少萍[1] WANG Xingjian;YANG Xinyu;WANG Shaoping(School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191;School of Energy and Power Engineering,Beihang University,Beijing 100191)

机构地区：[1]北京航空航天大学自动化科学与电气工程学院,北京100191 [2]北京航空航天大学能源与动力工程学院,北京100191

出　　处：《机械工程学报》2024年第4期50-65,共16页Journal of Mechanical Engineering

摘　　要：大型民机操纵系统是飞机姿态调整与保持的关键系统,在飞行过程中,操纵系统故障会使飞机控制性能下降,严重时甚至导致飞机响应发散,造成严重后果。深入研究飞行过程中操纵系统的容错控制技术对于提升飞行控制性能、保障系统稳定运行具有重要意义。从控制的角度出发,对目前大型民机操纵系统的容错控制方法进行归纳和总结。首先,介绍飞机操纵系统组成并分析系统的主要故障类型,包括舵面故障、作动器故障、传感器故障及过程故障等;其次,深入讨论飞机操纵系统的容错控制技术进展,比较并归纳各种容错控制方法的优缺点;再次,阐述飞机操纵系统的冗余资源配置及其在容错控制中的作用;最后,总结操纵系统容错控制技术在实际工程中的应用,并对飞机操纵系统容错控制领域目前面临的主要技术挑战和机遇进行展望。The large civil flight control system is critical for aircraft attitude adjustment and maintenance.During flight,control system faults can degrade aircraft control performance,and in severe cases,even lead to dispersion of the aircraft response,resulting in serious consequences.Deep research on the fault-tolerant control technology of the control system during flight is of great significance to improve flight control performance and guarantee system stable operation.From the perspective of control,the current fault-tolerant control methods for large civil flight control systems are summarized and summarized.Firstly,the composition of the flight control system is introduced and the main types of system faults are analyzed,including control surface faults,actuator faults,sensor faults,and process faults;Secondly,the technical progresses in fault-tolerant control of flight control system are discussed in depth,the advantages and disadvantages of various fault-tolerant control methods are compared and summarized;Thirdly,redundant resource allocation in the flight control system and its role in fault-tolerant control are described;Finally,the applications of flight control system fault-tolerant techniques in practical engineering are summarized,and the main challenges and opportunities currently facing the field of flight control system fault-tolerant control are outlined.

关 键 词：飞行操纵系统 容错控制 作动器故障 余度资源 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置]