Stability of State Feedback Networked Control Systems subject to Time-Varying Packet Delays

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Abstract

A generalization of stability criteria for packetbased networked systems with state feedback is introduced. It is based on the small gain theorem for the case with causal and acausal sub-systems. Special emphasis is put on the consideration of the effects of individual bounded but timevarying packet delays together with the used packet skipping and hold mechanisms at the receiver sides. A state filtered Smith predictor with a PI state controller and a packet-based communication network is utilized in a simulation example to
point out the easy-to-check nature of the proposed criterion.
Original languageEnglish
Title of host publicationProceedings of the IEEE European Control Conference (ECC)
Pages2305-2310
Publication statusPublished - 2022
Event20th European Control Conference: ECC22 - London, Hybrider Event, United Kingdom
Duration: 12 Jul 202215 Jul 2022
https://ecc22.euca-ecc.org/

Conference

Conference20th European Control Conference
Abbreviated titleECC 2022
Country/TerritoryUnited Kingdom
CityHybrider Event
Period12/07/2215/07/22
Internet address

Keywords

  • networked control systems
  • time-varying delays
  • packet delays
  • stability analysis
  • filtered smith predictor
  • small gain theorem
  • state feedback control

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