The article focuses on the design and application of an active reconfigurable controller that mitigates the effects of gust load and actuator faults on a flexible aircraft.A novel integrated adaptive output feedback scheme is investigated to address the actuator faults.The real-time fault values provided by the fault estimation module are considered in the reconfigurable control law to improve the fault-tolerant capability.The estimate values of faults and control gains are calculated by analyzing the stability of the overall system.The proposed controller is simulated using a flexible aircraft model with a discrete 'l-cosine'gust,and the results show that it can effectively mitigate the wing root moments and recover the flight maneuver stability after the aircraft suffered from gusts.

Yishi LIU;Sheng HONG;Enrico ZIO;Jianwei LIU

School of Cyber Science and Technology,Beihang University,Beijing 100191,China;School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,China;Department of Energy,Politecnico di Milano,Milano 20133,Italy;MINES ParisTech,PSL Research University,CRC,Sophia Antipolis 06904,France;Eminent Scholar,Department of Nuclear Engineering,College of Engineering,Kyung Hee University,Seoul 02447,South Korea

中国航空学报（英文版）

[1]Yishi LIU;Sheng HONG;Enrico ZIO;Jianwei LIU-.Integrated fault estimation and fault-tolerant control for a flexible regional aircraft)[J].中国航空学报（英文版）,2022(03):390-399

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