Consensus of linear multi-agent systems with stochastic noises and binary-valued communications

doi:10.1002/rnc.5031

CSpace

	Consensus of linear multi-agent systems with stochastic noises and binary-valued communications
	Wang, Ting 1,2; Hu, Min 1,2; Zhao, Yanlong 1,2
	2020-07-02
发表期刊	INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL
ISSN	1049-8923
页码	17
摘要	This article studies consensus problems of discrete-time linear multi-agent systems with stochastic noises and binary-valued communications. Different from quantized consensus of first-order systems with binary-valued observations, the quantized consensus of linear multi-agent systems requires that each agent observes its neighbors' states dynamically. Unlike the existing quantized consensus of linear multi-agent systems, the information that each agent in this article gets from its neighbors is only binary-valued. To estimate its neighbors' states dynamically by using the binary-valued observations, we construct a two-step estimation algorithm. Based on the estimates, a stochastic approximation-based distributed control is proposed. The estimation and control are analyzed together in the closed-loop system, since they are strongly coupled. Finally, it is proved that the estimates can converge to the true states in mean square sense and the states can achieve consensus at the same time by properly selecting the coefficient in the estimation algorithm. Moreover, the convergence rate of the estimation and the consensus speed are both given byO(1/t). The theoretical results are illustrated by simulations.
关键词	binary-valued communications consensus control convergence convergence rate estimation linear multi-agent systems
DOI	10.1002/rnc.5031
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2018YFA0703800] ; National Natural Science Foundation of China[61803370] ; China Postdoctoral Science Foundation[2018M630216]
WOS研究方向	Automation & Control Systems ; Engineering ; Mathematics
WOS类目	Automation & Control Systems ; Engineering, Electrical & Electronic ; Mathematics, Applied
WOS记录号	WOS:000544647000001
出版者	WILEY
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/51709
专题	中国科学院数学与系统科学研究院
通讯作者	Zhao, Yanlong
作者单位	1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Math Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Wang, Ting,Hu, Min,Zhao, Yanlong. Consensus of linear multi-agent systems with stochastic noises and binary-valued communications[J]. INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL,2020:17.
APA	Wang, Ting,Hu, Min,&Zhao, Yanlong.(2020).Consensus of linear multi-agent systems with stochastic noises and binary-valued communications.INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL,17.
MLA	Wang, Ting,et al."Consensus of linear multi-agent systems with stochastic noises and binary-valued communications".INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL (2020):17.