Distributed fuzzy fault-tolerant consensus of leader-follower multi-agent systems with mismatched uncertainties

作     者：MALIKA Sader WANG Fuyong LIU Zhongxin CHEN Zengqiang MALIKA Sader;WANG Fuyong;LIU Zhongxin;CHEN Zengqiang

作者机构：College of Artificial IntelligenceNankai UniversityTianjin 300350China Tianjin Key Laboratory of Intelligent RoboticsNankai UniversityTianjin 300350China 

出 版 物：《Journal of Systems Engineering and Electronics》 (系统工程与电子技术（英文版）)

年 卷 期：2021年第32卷第5期

页      面：1031-1040页

核心收录：

学科分类：0711[理学-系统科学] 07[理学] 08[工学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 071102[理学-系统分析与集成] 081103[工学-系统工程] 

基　　金：This work was supported by Tianjin Natural Science Foundation of China(20JCYBJC01060,20JCQNJC01450) the National Natural Science Foundation of China(61973175) Tianjin Postgraduate Scientific Research and Innovation Project(2020YJSZXB03,2020YJSZXB12) 

主　　题：distributed fuzzy fault-tolerant control(FTC) tracking consensus problem leader-follower multi-agent system mismatched parameter uncertainty 

摘      要：In this paper,the distributed fuzzy fault-tolerant tracking consensus problem of leader-follower multi-agent systems(MASs)is *** objective system includes actuator faults,mismatched parameter uncertainties,nonlinear functions,and exogenous disturbances under switching communication *** solve this problem,a distributed fuzzy fault-tolerant controller is proposed for each follower by adaptive mechanisms to track the state of the ***,the fuzzy logic system is utilized to approximate the unknown nonlinear *** error estimator is introduced between the mismatched parameter matrix and the input ***,a selective adaptive law with relative state information is adopted and *** calculating the Lyapunov function’s derivative,the coupling terms related to consensus error and mismatched parameter uncertainties can be ***,a numerical simulation is given to validate the effectiveness of the proposed protocol.