Adaptive fault-tolerant control for non-minimum phase hypersonic vehicles based on adaptive dynamic programming

作     者：Le WANG Ruiyun QI Bin JIANG Le WANG;Ruiyun QI;Bin JIANG

作者机构：State Key Laboratory of Mechanics and Control for Aerospace StructuresNanjing University of Aeronautics and AstronauticsNanjing 210016China College of Automation EngineeringNanjing University of Aeronautics and AstronauticsNanjing 211106China 

出 版 物：《Chinese Journal of Aeronautics》 (中国航空学报（英文版）)

年 卷 期：2024年第37卷第3期

页      面：290-311页

核心收录：

学科分类：08[工学] 081105[工学-导航、制导与控制] 0825[工学-航空宇航科学与技术] 0811[工学-控制科学与工程] 

基　　金：supported in part by the Science Center Program of National Natural Science Foundation of China(62373189,62188101,62020106003) the Research Fund of State Key Laboratory of Mechanics and Control for Aerospace Structures,China 

主　　题：Hypersonic vehicle Fault-tolerant control Non-minimum phase system Adaptive control Nonlinear control Adaptive dynamic programming 

摘      要：In this paper,a novel adaptive Fault-Tolerant Control(FTC)strategy is proposed for non-minimum phase Hypersonic Vehicles(HSVs)that are affected by actuator faults and parameter *** strategy is based on the output redefinition method and Adaptive Dynamic Programming(ADP).The intelligent FTC scheme consists of two main parts:a basic fault-tolerant and stable controller and an ADP-based supplementary *** the basic FTC part,an output redefinition approach is designed to make zero-dynamics stable with respect to the new ***,Ideal Internal Dynamic(IID)is obtained using an optimal bounded inversion approach,and a tracking controller is designed for the new output to realize output tracking of the nonminimum phase HSV *** the ADP-based compensation control part,an ActionDependent Heuristic Dynamic Programming(ADHDP)adopting an actor-critic learning structure is utilized to further optimize the tracking performance of the HSV control ***,simulation results are provided to verify the effectiveness and efficiency of the proposed FTC algorithm.