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Networked control under time-synchronization errors

Alexandre Seuret 1 Karl Henrik Johansson 2
1 NECS - Networked Controlled Systems
GIPSA-DA - Département Automatique, Inria Grenoble - Rhône-Alpes
Abstract : A robust controller is derived for networked control systems with uncertain plant dynamics. The link between the nodes is disturbed by time-varying communication delays, samplings and timesynchronization. A stability criterion for a robust control is presented in terms of LMIs based on Lyapunov-Krasovskii techniques. A second-order system example is considered and the relation between the admissive bounds of the synchronization error and the size of the uncertainties is computed.
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Submitted on : Thursday, June 4, 2009 - 11:43:50 AM
Last modification on : Wednesday, May 13, 2020 - 4:16:01 PM
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  • HAL Id : hal-00391611, version 1


Alexandre Seuret, Karl Henrik Johansson. Networked control under time-synchronization errors. 8th IFAC Workshop on Time Delay systems, Sep 2009, Sinaia, Romania. ⟨hal-00391611⟩



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