Stabilization for Networked Control System with Time-Delay and Packet Loss in Both S-C Side and C-A Side

Yanfeng Wang, Ping He, Heng Li, Xiaoyue Sun, Wei Wei, Zhouchao Wei, Yangmin Li

Research output: Journal article publicationJournal articleAcademic researchpeer-review

6 Citations (Scopus)

Abstract

The stabilization problem for a class of discrete network control system with time-delay and packet loss in both S-C side and C-A side is researched in this paper. Firstly, two independent discrete Markov chains are used to describe the network time-delay from sensor to controller and the network time-delay from controller to actuator. Two random variables obeying the Bernoulli distribution are employed to describe the packet loss between the sensor and the controller and the packet loss between the controller and the actuator. Secondly, a mathematical model for closed-loop system is established. By constructing the appropriate Lyapunov-Krasovskii functional, the sufficient conditions for the existence of the controller and observer gain matrix are obtained under the condition that the transition probabilities of S-C time-delay and C-A time-delay are both partly unknown. Finally, two examples are exploited to illustrate the effectiveness of the proposed method.

Original languageEnglish
Article number8941019
Pages (from-to)2513-2523
Number of pages11
JournalIEEE Access
Volume8
DOIs
Publication statusPublished - 1 Jan 2020

Keywords

  • Lyapunov-Krasovskii functional
  • networked control system
  • observer
  • packet loss
  • stabilization
  • Time-delay

ASJC Scopus subject areas

  • Computer Science(all)
  • Materials Science(all)
  • Engineering(all)

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