期刊
SYSTEMS & CONTROL LETTERS
卷 74, 期 -, 页码 90-97出版社
ELSEVIER
DOI: 10.1016/j.sysconle.2014.08.013
关键词
Multi-agent systems; Leader-following consensus; Edge events; Hybrid-driven control
资金
- National Science Foundation of China (NSFC) [61020106005, 61375120, 61422302, 61273030]
- Program for New Century Excellent Talents in University [NCET-13-0178]
The leader-following consensus problem of multi-agent systems with double-integrator dynamics is considered in this paper. Herein, there is only one leader, the interaction topology among the followers is undirected, and the followers are reachable from the leader. A novel consensus protocol based on time and edge event hybrid-driven techniques is proposed, and two associated event-triggering rules are presented. Each edge event relies on the information of the corresponding two neighboring agents and event-triggering actions over different edges are independent of each other. It is shown that the proposed protocol can solve the leader-following consensus problem. Moreover, the controller-updating costs and communication costs are largely reduced. Finally, simulations are given to demonstrate the effectiveness of our theoretical results. (C) 2014 Elsevier B.V. All rights reserved.
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