结构损伤飞行器容错控制技术研究现状与发展

Review on fault tolerant control of structure damaged aircraft

飞行过程中的结构损伤对飞机的稳定与操纵有很大的影响。围绕控制问题,给出了飞机结构损伤部位和对应影响,分析了国内外的研究现状,包括受损飞机的估计、识别与建模技术的发展,以及结构损伤飞机的容错控制技术和轨迹生成技术的主要研究成果,阐明了现有技术难点、关键问题和若干未来发展趋势。研究成果对提升大型运输机、无人机等飞行器的安全性具有一定的工程意义,研究内容可为未来气动、控制、安全与适航方面的研究提供参考与借鉴。

Structural damages have a great impact on the stability and control of aircraft during flight. Damage locations of aircraft structure and corresponding effects on flight control are given. Current researches are analyzed, including the development of estimation, identification and modeling for structure damaged aircraft, as well as fault tolerant control and trajectory generation. Existing technical difficulties, key issues and some future development trends are clarified. Research results in this field can improve the safety of large transport aircraft, unmanned aerial vehicles and other aircraft, and have certain engineering significance. The research content can be used as a reference for future research on aerodynamic, control, safety and airworthiness.