Distributed Consensus Observer for Multiagent Systems With High-Order Integrator Dynamics

This article presents a distributed consensus observer for multiagent systems with high-order integrator dynamics to estimate the leader state. Stability analysis is carefully studied to explore the convergence properties under undirected and directed communication, respectively. Using Lyapunov func...

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Bibliographic Details
Published inIEEE transactions on automatic control Vol. 65; no. 4; pp. 1771 - 1778
Main Authors Zuo, Zongyu, Defoort, Michael, Tian, Bailing, Ding, Zhengtao
Format Journal Article
LanguageEnglish
Published New York IEEE 01.04.2020
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Institute of Electrical and Electronics Engineers
Subjects
Asymptotic stability
Automatic
Dynamic stability
Engineering Sciences
Finite time
fixed time
high-order system
Liapunov functions
Lyapunov function
Multi-agent systems
multiagent system
Multiagent systems
observer
Observers
Output feedback
stability
Stability analysis
Stability criteria
Topology
Observers
Asymptotic stability
Topology
Stability criteria
Output feedback
Multi-agent systems
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Summary:This article presents a distributed consensus observer for multiagent systems with high-order integrator dynamics to estimate the leader state. Stability analysis is carefully studied to explore the convergence properties under undirected and directed communication, respectively. Using Lyapunov functions, fixed-time (resp. finite-time) stability is guaranteed for the undirected (resp. directed) interaction topology. Finally, simulation results are presented to demonstrate the theoretical findings.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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content type line 14
ISSN:0018-9286
1558-2523
DOI:10.1109/TAC.2019.2936555