Nonlinear output-feedback tracking in multiagent systems with an unknown leader and directed communication

作     者：Xinghu WANG Youfeng SU Dabo XU Xinghu WANG;Youfeng SU;Dabo XU

作者机构：Department of AutomationUniversity of Science and Technology of China College of Mathematics and Computer ScienceFuzhou University School of AutomationNanjing University of Science and Technology 

出 版 物：《Science China(Information Sciences)》 (中国科学:信息科学(英文版))

年 卷 期：2021年第64卷第12期

页      面：160-174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：supported in part by National Natural Science Foundation of China (Grant Nos. 61673216, 61773122, 61873250, 62073168) USTC Research Funds of the Double First-Class Initiative (Grand No. YD2100002002) 

主　　题：multiagent systems internal model unknown leaders output regulation output-feedback 

摘      要：This paper addresses cooperative global robust output regulation for heterogeneous and uncertain multiagent nonlinear systems in the output-feedback normal form. Specifically, we develop a Lyapunov-based dynamic output-feedback law using a nonlinear internal model approach. We show that an effective control law can be constructed under general(static) directed communication topologies even when the leader is unknown. Hence, the present study offers a more general investigation of the problem in comparison with the developments in the recent literature.