Reduced-Order Observer-Based Consensus for Multi-Agent Systems With Time Delay and Event Trigger Strategy

This paper investigates the reduced-order observer-based consensus problem of multi-agent system with time delay and event trigger strategy. First, a multi-step algorithm is presented to construct a reduced-order observer for each agent. Then, a novel push-based event-triggered control strategy, whi...

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Veröffentlicht in:IEEE access Jg. 5; S. 1263 - 1271
Hauptverfasser: Zhao, Daduan, Dong, Tao
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Piscataway IEEE 2017
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:
Algorithm design and analysis
Algorithms
Delay effects
Eigenvalues and eigenfunctions
Matrix theory
Multi-agent systems
multi-agent systems consensus
Multiagent systems
Observers
output time delay
Protocols
push-based distributed event-triggered
Reduced-order observer-based
Sequences
Strategy
Time lag
Topology
ISSN:2169-3536, 2169-3536
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Zusammenfassung:This paper investigates the reduced-order observer-based consensus problem of multi-agent system with time delay and event trigger strategy. First, a multi-step algorithm is presented to construct a reduced-order observer for each agent. Then, a novel push-based event-triggered control strategy, which based on the reduced-order observer and the relative outputs of neighboring agents is proposed. Under this control strategy, a sufficient condition for the consensus of multi-agent systems is obtained by using the integral inequality technique and matrix theory. Moreover, the estimation value of the output time delay is also obtained and the Zeno-behavior of triggering time sequences is excluded. Finally, two simulations about the multi-agent system are provided to illustrate the correctness of theoretical results.
Bibliographie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:2169-3536
2169-3536
DOI:10.1109/ACCESS.2017.2656881