Predictive control of networked systems with random delay and data dropout

Y. Xia*, G. P. Liu, M. Fu, D. Rees

*Corresponding author for this work

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Abstract

This study is concerned with the stochastic stability analysis of networked control systems with random network delay. A new control scheme termed networked predictive control is proposed. This scheme mainly consists of the control prediction generator and network-delay compensator. The control prediction generator provides a set of future control predictions to make the closed-loop system achieve the desired control performance and the network-delay compensator removes the effects of the network transmission delay and data dropout. The stochastic stability criteria of the closed-loop networked predictive control systems are derived. A numerical example and a practical experiment are given to show the potential of the proposed techniques.

Original languageEnglish
Pages (from-to)1476-1486
Number of pages11
JournalIET Control Theory and Applications
Volume3
Issue number11
DOIs
Publication statusPublished - 2009

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Xia, Y., Liu, G. P., Fu, M., & Rees, D. (2009). Predictive control of networked systems with random delay and data dropout. IET Control Theory and Applications, 3(11), 1476-1486. https://doi.org/10.1049/iet-cta.2008.0242