Design of Networked Control System with Time-Delay and Packet Loss

Lan Liu; Xun He Yin

doi:10.4028/www.scientific.net/AMM.556-562.5400

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 556-562Design of Networked Control System with Time-Delay...

Design of Networked Control System with Time-Delay and Packet Loss

Abstract:

For Networked Control System (NCS) with random network-induced delay and packet loss, an observer is designed to reconstruct the states using output values. A piece-wise time-delay strategy and the timestamp technique are used, improving the system performance. Depending on whether data dropout occurs or not, system is modeled as an Asynchronous Dynamical System (ADS), and theorem guaranteeing the system closed-loop stability is also given. Based on Lyapunov and Linear Matrix Inequality (LMI), controller gain and observer gain are solved and TrueTime toolbox is used to verify the effectiveness of the algorithm.

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Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

5400-5403

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.5400

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Cite this paper

Online since:

May 2014

Authors:

Lan Liu*, Xun He Yin

Keywords:

Asynchronous Dynamical System, Networked Control System (NCS), Observer, Piece-Wise

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* - Corresponding Author

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