Some necessary and sufficient conditions for consensus of second-order   multi-agent systems with sampled position data

doi:10.1016/j.automatica.2015.10.020

CORC > 北京大学 > 工学院

	Some necessary and sufficient conditions for consensus of second-order multi-agent systems with sampled position data
	Huang, Na ; Duan, Zhisheng ; Chen, Guanrong
刊名	AUTOMATICA
	2016
关键词	Multi-agent system Sampled position data Consensus Second-order dynamics LEADER-FOLLOWING CONSENSUS DOUBLE-INTEGRATOR DYNAMICS NONLINEAR DYNAMICS NETWORKS COORDINATION TOPOLOGIES TRACKING AGENTS
DOI	10.1016/j.automatica.2015.10.020
英文摘要	A novel distributed consensus protocol, where only causal sampled position data are used, is firstly designed for second-order linear multi-agent systems with a directed communication topology. In this context, a necessary and sufficient condition depending upon the coupling gains, sampling period, and spectrum of the Laplacian matrix, is established for achieving consensus. It is revealed that second-order consensus in such a multi-agent system cannot be reached without using past sampled position data. It is also found that a relatively small sampling period does not necessarily improve the consensus performance. Then, a delay-induced consensus protocol is proposed based on sampled position data and with the help of time delay. It is found that consensus under this designed protocol cannot be reached in the absence of time delay. More interestingly, the time delay should have both lower and upper bounds in order to achieve consensus. Finally, the effectiveness of the theoretical results is demonstrated through numerical simulations. (C) 2015 Elsevier Ltd. All rights reserved.; National Science Foundation of China [61225013, 11332001]; Hong Kong Research Grants Council [CityU 11201414]; SCI(E); EI; ARTICLE; huangna2011@pku.edu.cn; duanzs@pku.edu.cn; eegchen@cityu.edu.hk; 148-155; 63
语种	中文
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/437913]
专题	工学院
推荐引用方式 GB/T 7714	Huang, Na,Duan, Zhisheng,Chen, Guanrong. Some necessary and sufficient conditions for consensus of second-order multi-agent systems with sampled position data[J]. AUTOMATICA,2016.
APA	Huang, Na,Duan, Zhisheng,&Chen, Guanrong.(2016).Some necessary and sufficient conditions for consensus of second-order multi-agent systems with sampled position data.AUTOMATICA.
MLA	Huang, Na,et al."Some necessary and sufficient conditions for consensus of second-order multi-agent systems with sampled position data".AUTOMATICA (2016).