Distributed fuzzy adaptive consensus for high-order multi-agent systems with an imprecise communication topology structure

被引:42
作者
Chen, Jiaxi [1 ]
Li, Junmin [1 ]
Yuan, Xinxin [1 ]
机构
[1] Xidian Univ, Sch Math & Stat, Xian 710126, Peoples R China
关键词
Adaptive control; Consensus algorithm; Formation control; Imprecise communication topology; Multi-agent system; Takagi-Sugeno fuzzy model; UNKNOWN CONTROL DIRECTIONS; TRACKING CONTROL; LEADER; AGENTS;
D O I
10.1016/j.fss.2020.03.018
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
In this study, we consider the consensus problem for a high-order multi-agent systems (MASs) with an imprecise communica-tion topology structure described by the Takagi-Sugeno fuzzy model. A distributed adaptive control protocol is proposed for the consensus problem comprising MASs with unknown parameters and input disturbances. The proposed protocol can guarantee that the consensus errors asymptotically approach zero under the conditions that the communication topology is fuzzy union connected and the dynamics of the leader are unknown to any agent among the followers. Furthermore, the proposed algorithm is extended to solve the formation control problem for MASs. Sufficient conditions are provided for the consensus and formation problems for MASs based on Lyapunov stability theory. Finally, three simulation examples are presented to illustrate the effectiveness of the proposed control protocol. (C) 2020 Elsevier B.V. All rights reserved.
引用
收藏
页码:1 / 15
页数:15
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