Consensus of multi-agent systems with nonlinear dynamics and   sampled-data information: a delayed-input approach

doi:10.1002/rnc.2779

CORC > 北京大学 > 工学院

	Consensus of multi-agent systems with nonlinear dynamics and sampled-data information: a delayed-input approach
	Wen, Guanghui ; Duan, Zhisheng ; Yu, Wenwu ; Chen, Guanrong
刊名	international journal of robust and nonlinear control
	2013
关键词	multi-agent system consensus nonlinear dynamics sampled-data information delayed input directed network DOUBLE-INTEGRATOR DYNAMICS SWITCHING TOPOLOGY COOPERATIVE CONTROL TIME-DELAY NETWORKS AGENTS SYNCHRONIZATION COORDINATION ALGORITHMS STABILITY
DOI	10.1002/rnc.2779
英文摘要	This paper is concerned with the problem of consensus in directed networks of multiple agents with intrinsic nonlinear dynamics and sampled-data information. A new protocol is induced from a class of continuous-time linear consensus protocols by implementing data-sampling technique and a zero-order hold circuit. On the basis of a delayed-input approach, the sampled-data multi-agent system is converted to an equivalent nonlinear system with a time-varying delay. Theoretical analysis on this time-delayed system shows that consensus with asymptotic time-varying velocities in a strongly connected network can be achieved over some suitable sampled-data intervals. A multi-step procedure is further presented to estimate the upper bound of the maximal allowable sampling intervals. The results are then extended to a network topology with a directed spanning tree. For the case of the topology without a directed spanning tree, it is shown that the new protocol can still guarantee the system to achieve consensus by appropriately informing a fraction of agents. Finally, some numerical simulations are presented to demonstrate the effectiveness of the theoretical results and the dependence of the upper bound of maximal allowable sampling interval on the coupling strength. Copyright (c) 2012 John Wiley & Sons, Ltd.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000316291300002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Automation & Control Systems; Engineering, Electrical & Electronic; Mathematics, Applied; SCI(E); EI; 112; ARTICLE; 6; 602-619; 23
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/154499]
专题	工学院
推荐引用方式 GB/T 7714	Wen, Guanghui,Duan, Zhisheng,Yu, Wenwu,et al. Consensus of multi-agent systems with nonlinear dynamics and sampled-data information: a delayed-input approach[J]. international journal of robust and nonlinear control,2013.
APA	Wen, Guanghui,Duan, Zhisheng,Yu, Wenwu,&Chen, Guanrong.(2013).Consensus of multi-agent systems with nonlinear dynamics and sampled-data information: a delayed-input approach.international journal of robust and nonlinear control.
MLA	Wen, Guanghui,et al."Consensus of multi-agent systems with nonlinear dynamics and sampled-data information: a delayed-input approach".international journal of robust and nonlinear control (2013).