文献类型：期刊文献

英文题名：Fixed-Time Leader-Follower Output Feedback Consensus for Second-Order Multiagent Systems

作者：Tian, Bailing[1,2];Lu, Hanchen[1];Zuo, Zongyu[3];Yang, Wen[4]

机构：[1]Tianjin Univ, Sch Elect & Informat Engn, Tianjin 300072, Peoples R China;[2]Northeastern Univ, State Key Lab Synthet Automat Proc Ind, Shenyang 110004, Liaoning, Peoples R China;[3]Beihang Univ BUAA, Res Div 7, Beijing 100191, Peoples R China;[4]East China Univ Sci & Technol, Minist Educ, Key Lab Adv Control & Optimizat Chem Proc, Shanghai 200237, Peoples R China

年份：2019

卷号：49

期号：4

起止页码：1545

外文期刊名：IEEE TRANSACTIONS ON CYBERNETICS

收录：;EI(收录号：20180704790481);WOS:【SCI-EXPANDED(收录号:WOS:000459699900035)】；

基金：This work was supported in part by the National Natural Science Foundation of China under Grant 61673034, Grant 61673294, Grant 61773278, and Grant 61573143, in part by the Ministry of Education Equipment Development Fund under Grant 6141A02033311, in part by the Natural Science Foundation of Tianjin under Grant 17JCQNJC04400, in part by the State Key Laboratory of Synthetical Automation for Process Industries under Grant PAL-N201604, and in part by the Aeronautical Science Foundation of China under Grant 20165848004.

语种：英文

外文关键词：Bi-limit homogeneity; fixed-time consensus; multiagent systems (MASs); output feedback

摘要：This paper addresses the fixed-time leader-follower consensus problem for second-order multiagent systems without velocity measurement. A new continuous fixed-time distributed observer-based consensus protocol is developed to achieve consensus in a bounded finite time fully independent of initial condition. A rigorous stability proof of the multiagent systems by output feedback control is presented based on the bi-limit homogeneity and the Lyapunov technique. Finally, the efficiency of the proposed methodology is illustrated by numerical simulation.