Stability and H performance preserving scheduling policy for networked control systems

Hai Lin, Guisheng Zhai, Lei Fang, Panos J. Antsaklis

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

18 Citations (Scopus)

Abstract

in this paper, the exponential stability and the L2 induced gain performance are investigated for a collection of plants whose feedback control loops are closed via a shared network link. Due to a limited communication capacity, the network link can only close one feedback control loop at a time, while the other control loops are assumed to be open-loop. Therefore, it is necessary to carefully allocate the communication resources in order to guarantee exponential stability and achieve desired H performance of the whole networked control systems. in this paper, we derive a condition for scheduling the network so that all the plants achieve the exponential stability and some reasonable H disturbance attenuation levels. The proof is constructive. A time-division based scheduling policy is proposed to guarantee the exponential stability and a weighted H performance. The techniques used in this paper are based on the average dwell time approach incorporated with piecewise quadratic Lyapunov-like functions.

Original languageEnglish
Title of host publicationProceedings of the 16th IFAC World Congress, IFAC 2005
PublisherIFAC Secretariat
Pages218-223
Number of pages6
ISBN (Print)008045108X, 9780080451084
DOIs
Publication statusPublished - 2005
Externally publishedYes

Publication series

NameIFAC Proceedings Volumes (IFAC-PapersOnline)
Volume16
ISSN (Print)1474-6670

Keywords

  • Hybrid systems
  • Multiple Lyapunov functions
  • Networked control systems
  • Scheduling policy

ASJC Scopus subject areas

  • Control and Systems Engineering

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  • Cite this

    Lin, H., Zhai, G., Fang, L., & Antsaklis, P. J. (2005). Stability and H performance preserving scheduling policy for networked control systems. In Proceedings of the 16th IFAC World Congress, IFAC 2005 (pp. 218-223). (IFAC Proceedings Volumes (IFAC-PapersOnline); Vol. 16). IFAC Secretariat. https://doi.org/10.3182/20050703-6-cz-1902.00436