Dynamic Event-Triggered Consensus of General Linear Multi-Agent Systems With Adaptive Strategy

Consensus of multi-agent systems (MASs) with general linear dynamics is investigated. In order to reduce communication frequency and avoid dependence on global information, adaptive event-triggered strategy is applied. A kind of dynamic event-triggered strategy, which is more flexible in giving even...

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Bibliographic Details
Published in:IEEE transactions on circuits and systems. II, Express briefs Express briefs, 2022-08, Vol.69 (8), p.3440-3444
Main Authors: Liu, Kaien, Ji, Zhijian
Format: Article
Language:English
Subjects:
adaptive strategy
Adaptive systems
Behavioral sciences
consensus
Consensus protocol
dynamic event-triggered strategy
general linear dynamics
Linear systems
Multi-agent systems
Multiagent systems
Numerical simulation
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Summary:Consensus of multi-agent systems (MASs) with general linear dynamics is investigated. In order to reduce communication frequency and avoid dependence on global information, adaptive event-triggered strategy is applied. A kind of dynamic event-triggered strategy, which is more flexible in giving event-trigger threshold, is proposed. An event-trigger condition based on continuous relative measurement is first designed. Then, the event-trigger condition is improved to only utilize event-triggered information. Sufficient criteria are derived to guarantee consensus. Moreover, it is proved that the designed event-trigger conditions can exclude Zeno behavior. Numerical simulation is performed to verify the effectiveness of the obtained results.
ISSN:1549-7747
1558-3791
DOI:10.1109/TCSII.2022.3144280