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Conditions for Synchronizability in Arrays of Coupled Linear Systems
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Date
2009-10-01
Author
Tuna, Sezai Emre
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Synchronization in arrays of coupled continuous-time linear systems is studied. Sufficiency of certain conditions for the existence of a synchronizing feedback law are analyzed. It is shown that, for neutrally stable systems that are detectable from their outputs, a linear feedback law exists under which any number of coupled systems synchronize provided that the (directed, weighted) graph describing the interconnection is fixed and connected. An algorithm generating one such feedback law as well as the trajectory that the solutions converge to are presented. It is also shown that, for critically unstable systems, delectability is not sufficient, whereas full-state coupling is, for the existence of a linear feedback law that is synchronizing for all coupling configurations described by a connected graph.
Subject Keywords
Linear systems
,
Multi-agent system
,
Synchronization stability
,
Synchronizing feedback law
URI
https://hdl.handle.net/11511/39448
Journal
IEEE TRANSACTIONS ON AUTOMATIC CONTROL
DOI
https://doi.org/10.1109/tac.2009.2029296
Collections
Department of Electrical and Electronics Engineering, Article
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S. E. Tuna, “Conditions for Synchronizability in Arrays of Coupled Linear Systems,”
IEEE TRANSACTIONS ON AUTOMATIC CONTROL
, pp. 2416–2420, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/39448.