摘要
从控制工程的角度对目前飞行控制系统和空中交通的主动容错控制方法进行了归纳和总结。首先分析了飞行控制系统主要的故障类型,包括舵面故障、传感器故障和过程故障。然后根据线性和非线性飞机模型,分别介绍了相关的容错控制技术,主要分为基于模型和基于知识两大类。对于空中交通系统的容错控制技术也做了深入的阐述。最后,对飞行控制系统主动容错控制技术领域目前存在的一些问题以及未来的发展方向进行了探讨。
The recent results of fault-tolerant control for flight control systems and air traffic systems are surveyed from control engineering point of view. Firstly, several main fault modes are analyzed, including actuator faults, sensor faults and process faults. Then based on linear and nonlinear flight models, fault-tolerant control methods are introduced, which are largely divided into model based techniques and knowledge based ones. Some discussions are also made for air traffic systems. Finally, the perspectives of fault-tolerant control technology for flight control systems are predicated.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2007年第12期2106-2110,共5页
Systems Engineering and Electronics
基金
国家自然科学基金(60574083)
国家"863"高技术计划基金(2006AA12A108)
航空科学基金(2007ZC52039)资助课题
关键词
飞控系统
故障诊断
容错控制
flight control system
fault diagnosis
fault-tolerant control
