Event-Triggered Average Consensus for Multiagent Systems with Time-Varying Delay
Author(s) -
Zhaoxia Wang,
Minrui Fei,
Dajun Du,
Lili Shang
Publication year - 2014
Publication title -
mathematical problems in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.262
H-Index - 62
eISSN - 1026-7077
pISSN - 1024-123X
DOI - 10.1155/2014/131586
Subject(s) - multi agent system , computer science , upper and lower bounds , event (particle physics) , graph , stability (learning theory) , control theory (sociology) , undirected graph , mathematics , artificial intelligence , theoretical computer science , control (management) , machine learning , quantum mechanics , mathematical analysis , physics
The paper investigates average consensus for multiagent systems with time-varying delay. A reducing dimension multiagent systems model is presented firstly. Using event-triggered mechanism to reduce network load, a comprehensive model is then proposed, which considers communication delay and triggered issue. Furthermore, the event-triggered average consensus stability of multiagent systems with fixed directed/undirected graph is analyzed, and sufficient conditions are provided. Moreover, the upper bound of time-varying delay can be obtained conveniently. Finally, simulation results confirm the feasibility and effectiveness of the proposed method.
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