Consensus conditions of continuous-time multi-agent systems with time-delays and measurement noises

doi:10.1016/j.automatica.2018.04.002

CSpace > 系统科学研究所

	Consensus conditions of continuous-time multi-agent systems with time-delays and measurement noises
	Zong, Xiaofeng 1,2; Li, Tao 3; Zhang, Ji-Feng4,5
	2019
发表期刊	AUTOMATICA
ISSN	0005-1098
卷号	99 页码:412-419
摘要	This work is concerned with stochastic consensus conditions of multi-agent systems with both time delays and measurement noises. For the case of additive noises, we develop some necessary conditions and sufficient conditions for stochastic weak consensus by estimating the differential resolvent function for delay equations. By the martingale convergence theorem, we obtain necessary conditions and sufficient conditions for stochastic strong consensus. For the case of multiplicative noises, we consider two kinds of time-delays, appeared in the measurement term and the noise term, respectively. We first show that stochastic weak consensus with the exponential convergence rate implies stochastic strong consensus. Then by constructing degenerate Lyapunov functional, we find the sufficient consensus conditions and show that stochastic consensus can be achieved by carefully choosing the control gain according to the noise intensities and the time-delay in the measurement term. (C) 2018 Elsevier Ltd. All rights reserved.
关键词	Multi-agent system Time-delay Measurement noise Mean square consensus Almost sure consensus
DOI	10.1016/j.automatica.2018.04.002
语种	英语
资助项目	National Natural Science Foundation of China[61522310] ; National Natural Science Foundation of China[61227902] ; National Natural Science Foundation of China[61703378] ; Shu Guang project of Shanghai Municipal Education Commission ; Shanghai Education Development Foundation[17SG26] ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan)[CUG170610] ; National Key Basic Research Program of China (973 Program)[2014CB845301]
WOS研究方向	Automation & Control Systems ; Engineering
WOS类目	Automation & Control Systems ; Engineering, Electrical & Electronic
WOS记录号	WOS:000454965300046
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/32099
专题	系统科学研究所
通讯作者	Li, Tao
作者单位	1.China Univ Geosci, Sch Automat, Wuhan 430074, Hubei, Peoples R China 2.Hubei Key Lab Adv Control & Intelligent Automat C, Wuhan 430074, Hubei, Peoples R China 3.East China Normal Univ, Sch Math Sci, Shanghai Key Lab Pure Math & Math Practice, Shanghai 200241, Peoples R China 4.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China 5.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zong, Xiaofeng,Li, Tao,Zhang, Ji-Feng. Consensus conditions of continuous-time multi-agent systems with time-delays and measurement noises[J]. AUTOMATICA,2019,99:412-419.
APA	Zong, Xiaofeng,Li, Tao,&Zhang, Ji-Feng.(2019).Consensus conditions of continuous-time multi-agent systems with time-delays and measurement noises.AUTOMATICA,99,412-419.
MLA	Zong, Xiaofeng,et al."Consensus conditions of continuous-time multi-agent systems with time-delays and measurement noises".AUTOMATICA 99(2019):412-419.