Data Rate for Distributed Consensus of Multiagent Systems With High-Order Oscillator Dynamics

doi:10.1109/TAC.2017.2706369

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	Data Rate for Distributed Consensus of Multiagent Systems With High-Order Oscillator Dynamics
	Qiu, Zhirong 1; Xie, Lihua 1; Hong, Yiguang2
	2017-11-01
发表期刊	IEEE TRANSACTIONS ON AUTOMATIC CONTROL
ISSN	0018-9286
卷号	62 期号:11 页码:6065-6072
摘要	Distributed consensus under data rate constraint is an important research topic of multiagent systems. Some results have been obtained for consensus of multiagent systems with integrator dynamics, but it remains challenging for general high-order systems, especially in the presence of unmeasurable states. In this paper, we study the quantized consensus problem for a special kind of high-order critical systems and investigate the corresponding data rate required for achieving consensus. The state matrix of each agent is a 2mth order real Jordan block admitting m identical pairs of conjugate poles on the unit circle; each agent has a single input, and only the first state variable can be measured. The case of harmonic oscillators (m = 1) is first investigated under a directed communication topology which contains a spanning tree, while the general case of m >= 2 is considered for a connected and undirected network. In both cases, the sufficient number of communication bits to guarantee the exponentially fast consensus is shown to be an integer between m and 2 m, depending on the location of the poles.
关键词	Quantized consensus data rate oscillator dynamics perturbation
DOI	10.1109/TAC.2017.2706369
语种	英语
资助项目	National Research Foundation of Singapore[NRF-CRP8-2011-03] ; NNSF of China[61174071]
WOS研究方向	Automation & Control Systems ; Engineering
WOS类目	Automation & Control Systems ; Engineering, Electrical & Electronic
WOS记录号	WOS:000413837700061
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/26847
专题	系统科学研究所
通讯作者	Xie, Lihua
作者单位	1.Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore 2.Chinese Acad Sci, Inst Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Qiu, Zhirong,Xie, Lihua,Hong, Yiguang. Data Rate for Distributed Consensus of Multiagent Systems With High-Order Oscillator Dynamics[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL,2017,62(11):6065-6072.
APA	Qiu, Zhirong,Xie, Lihua,&Hong, Yiguang.(2017).Data Rate for Distributed Consensus of Multiagent Systems With High-Order Oscillator Dynamics.IEEE TRANSACTIONS ON AUTOMATIC CONTROL,62(11),6065-6072.
MLA	Qiu, Zhirong,et al."Data Rate for Distributed Consensus of Multiagent Systems With High-Order Oscillator Dynamics".IEEE TRANSACTIONS ON AUTOMATIC CONTROL 62.11(2017):6065-6072.