Safety Control of Time-Delay Systems with Input Disturbances in Dynamic Environments

Ke Sun, Yuhan Xiong, Sihua Zhang, Di Hua Zhai*, Yuanqing Xia

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

To ensure the safe control of complex systems in real-world scenarios, it becomes essential to establish their robustness in dynamic environments while accounting for uncertainties within the system. This paper places specific emphasis on the safety of systems exposed to input disturbances in dynamic environments. This paper proposes the concept of tunable input-to-state safe environmental control barrier functions (TISSf-ECBFs) to facilitate the attainment of secure control within such systems. Even when dealing with input delays, this paper guarantees system safety through the implementation of appropriate predictors. The efficacy of the proposed approach is ultimately showcased within the domain of an adaptive cruise control (ACC) ploblem.

Original languageEnglish
Title of host publicationProceedings - 2023 China Automation Congress, CAC 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages3894-3899
Number of pages6
ISBN (Electronic)9798350303759
DOIs
Publication statusPublished - 2023
Event2023 China Automation Congress, CAC 2023 - Chongqing, China
Duration: 17 Nov 202319 Nov 2023

Publication series

NameProceedings - 2023 China Automation Congress, CAC 2023

Conference

Conference2023 China Automation Congress, CAC 2023
Country/TerritoryChina
CityChongqing
Period17/11/2319/11/23

Keywords

  • Control barrier functions
  • dynamic environment
  • input disturbance
  • safety
  • time delay

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