Fixed-time Consensus for Leader-follower Second-order Multi-agent Systems  

二阶多智能体系统的领导-随从固定时间一致性（英文）

作　　者：CHEN Mao-li WANG Xiao 陈茂黎;王晓(College of Liberal Arts and Sciences, National University of Defense Technology)

机构地区：[1]College of Liberal Arts and Sciences,National University of Defense Technology,Changsha,410073,P.R.China

出　　处：《Chinese Quarterly Journal of Mathematics》2019年第3期290-300,共11页数学季刊（英文版）

基　　金：Supported by the National Natural Science Foundation of China(11401577,11671011)

摘　　要：We analyse the fixed-time consensus problem for multi-agent systems with leaderfollower mode. Based on a follower’s observation structure for the leader’s information, it is proved that the estimation errors can be converged to zero at a fixed time. From this stability and a sliding mode structure, we derive a control input of followers, which provides a critical support for fixed-time consensus. The simulation results demonstrate that this control approach does conduce to the implementation of the fixed-time synchronization.

关 键 词：LEADER-FOLLOWER SYNCHRONIZATION Fixed-time STABILITY MULTI-AGENT SYSTEMS 

分 类 号：O193[理学—数学]