期刊
AUTOMATICA
卷 115, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.automatica.2020.108899
关键词
Multi-agent systems; Synchronization manifold; Directed spanning tree; Leader-following consensus; Dynamic consensus protocols
Within a differential-algebraic framework, this paper studies the leader-following consensus problem for networks of a class of strictly different nonlinear systems. In this case, by allowing any type of interplay between followers and assuming a directed spanning tree in the network, a dynamic consensus protocol with diffusive coupling terms is designed to achieve the leader-following consensus. In this setting, it is revealed that the full closed loop network can be interpreted as an input-to-state convergent system. Moreover, with the premise that differential-algebraic techniques allow us to completely characterize its synchronization manifold, a stability analysis for this manifold is presented. Finally, the effectiveness of the approach is shown in two numerical examples that consider a network of chaotic systems. (C) 2020 Elsevier Ltd. All rights reserved.
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