Robust adaptive compensation control for unmanned autonomous helicopter with input saturation and actuator faults
Robust adaptive compensation control for unmanned autonomous helicopter with input saturation and actuator faults作者机构:College of Automation EngineeringNanjing University of Aeronautics and AstronauticsNanjing 210016China Luoyang Institute of Electro-Optical Equipment of AVICLuoyang 471000China
出 版 物:《Chinese Journal of Aeronautics》 (中国航空学报(英文版))
年 卷 期:2019年第32卷第10期
页 面:2299-2310页
核心收录:
学科分类:07[理学] 0701[理学-数学] 070101[理学-基础数学]
基 金:supported in part by the National Natural Science Foundation of China(Nos.61825302,61573184) in part by the Jiangsu Natural Science Foundation of China(No.BK20171417) in part by the Aeronautical Science Foundation of China(No.20165752049)
主 题:Compensation control Fault tolerant control Input saturation Tracking control Unmanned autonomous helicopter
摘 要:This paper studies a robust adaptive compensation Fault Tolerant Control(FTC)for the medium-scale Unmanned Autonomous Helicopter(UAH)in the presence of external disturbances,actuator faults and input *** improve the disturbance rejection capacity of the UAH system in actuator healthy case,an adaptive control method is adopted to cope with the external disturbances and a nominal controller is proposed to stabilize the ***,compensation control inputs are designed to reduce the negative effects derived from actuator faults and input *** on the backstepping control and inner-outer loop control technologies,a robust adaptive FTC scheme is developed to guarantee the tracking errors *** the presented FTC controller,the uniform ultimate boundedness of all closed-loop signals is ensured via Lyapunov stability *** results demonstrate the effectiveness of the proposed control algorithm.