Robust networked predictive control for systems with random network delay

H. Ouyang, G. P. Liu, D. Rees

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The robust control of networked predictive control systems with random network delay in the feedback channel is studied in this paper. The stabilisation of systems with constant time-delay is discussed by converting the corresponding Lyapunov inequality to a non-linear inequality. To obtain the maximum domain of uncertainties, the non-linear inequality is evolved as a non-linear optimisation control problem. After the optimisation problem is solved, it yields a controller that can stabilise the system and the domain of uncertainties. Furthermore, for the case of random network induced time-delay, robust stabilisation problem can be formulated as a set of inequalities, which are related to the corresponding constant time-delay, respectively. This result is verified by a numerical example.

Original languageEnglish
Title of host publicationIFAC Proceedings Volumes (IFAC-PapersOnline)
Pages103-108
Number of pages6
Volume16
Publication statusPublished - 2005
Externally publishedYes
Event16th Triennial World Congress of International Federation of Automatic Control, IFAC 2005 - Prague, Czech Republic
Duration: Jul 3 2005Jul 8 2005

Other

Other16th Triennial World Congress of International Federation of Automatic Control, IFAC 2005
CountryCzech Republic
CityPrague
Period7/3/057/8/05

Fingerprint

Time delay
Stabilization
Predictive control systems
Networked control systems
Robust control
Feedback
Controllers
Uncertainty

Keywords

  • Network
  • Predictive control
  • Robustness
  • Time-delay
  • Uncertainty

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Ouyang, H., Liu, G. P., & Rees, D. (2005). Robust networked predictive control for systems with random network delay. In IFAC Proceedings Volumes (IFAC-PapersOnline) (Vol. 16, pp. 103-108)

Robust networked predictive control for systems with random network delay. / Ouyang, H.; Liu, G. P.; Rees, D.

IFAC Proceedings Volumes (IFAC-PapersOnline). Vol. 16 2005. p. 103-108.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ouyang, H, Liu, GP & Rees, D 2005, Robust networked predictive control for systems with random network delay. in IFAC Proceedings Volumes (IFAC-PapersOnline). vol. 16, pp. 103-108, 16th Triennial World Congress of International Federation of Automatic Control, IFAC 2005, Prague, Czech Republic, 7/3/05.
Ouyang H, Liu GP, Rees D. Robust networked predictive control for systems with random network delay. In IFAC Proceedings Volumes (IFAC-PapersOnline). Vol. 16. 2005. p. 103-108
Ouyang, H. ; Liu, G. P. ; Rees, D. / Robust networked predictive control for systems with random network delay. IFAC Proceedings Volumes (IFAC-PapersOnline). Vol. 16 2005. pp. 103-108
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