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Data Rate for Distributed Consensus of Multiagent Systems With High-Order Oscillator Dynamics
Qiu, Zhirong1; Xie, Lihua1; Hong, Yiguang2
2017-11-01
Source PublicationIEEE TRANSACTIONS ON AUTOMATIC CONTROL
ISSN0018-9286
Volume62Issue:11Pages:6065-6072
AbstractDistributed 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.
KeywordQuantized consensus data rate oscillator dynamics perturbation
DOI10.1109/TAC.2017.2706369
Language英语
Funding ProjectNational Research Foundation of Singapore[NRF-CRP8-2011-03] ; NNSF of China[61174071]
WOS Research AreaAutomation & Control Systems ; Engineering
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic
WOS IDWOS:000413837700061
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/26847
Collection系统科学研究所
Corresponding AuthorXie, Lihua
Affiliation1.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
Recommended Citation
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.
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