期刊
AUTOMATICA
卷 50, 期 2, 页码 552-558出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.automatica.2013.11.023
关键词
Event-based consensus; Multi-agent systems; General linear systems
资金
- National Natural Science Foundation of China [61004042, 61074026]
- U.S. National Science Foundation [DMS-0906659, ECCS-1230040]
- Research Grants Council of Hong Kong City [U-113311]
- Direct For Mathematical & Physical Scien
- Division Of Mathematical Sciences [0906659] Funding Source: National Science Foundation
- Div Of Electrical, Commun & Cyber Sys
- Directorate For Engineering [1230040] Funding Source: National Science Foundation
In this paper, the event-based consensus problem of general linear multi-agent systems is considered. Two sufficient conditions with or without continuous communication between neighboring agents are presented to guarantee the consensus. The advantage of the event-based strategy is the significant decrease of the number of controller updates for cooperative tasks of multi-agent systems involving embedded microprocessors with limited on-board resources. The controller updates of each agent are driven by properly defined events, which depend on the measurement error, the states of its neighboring agents and an arbitrarily small threshold. It is shown that the controller updates for each agent only trigger at its own event time instants. A simulation example is presented to illustrate the theoretical results. (C) 2013 Elsevier Ltd. All rights reserved.
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