Event-Triggered Coordinated Control Based on Disturbance Observer for Second-Order Nonlinear Systems

Fuqiang Di, Xiangyang Mo, Aijun Li, Yong Guo

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

Abstract

This paper investigates an event-triggered coordinated control strategy for second-order nonlinear systems. To estimate the unknown bounded external disturbances, a nonlinear disturbance observer is constructed which can be proved together with the closed-loop system without the separation principle. To reduce the consumption of communication resources, event-triggered control is adopted such that the controller does not need to update continuously. The stability of the disturbance observe and the closed-loop system can be verified by using Lyapunov theorem. The effectiveness of the proposed controller can be verified by numerical results.

Original languageEnglish
Title of host publicationAdvances in Guidance, Navigation and Control - Proceedings of 2022 International Conference on Guidance, Navigation and Control
EditorsLiang Yan, Haibin Duan, Yimin Deng, Liang Yan
PublisherSpringer Science and Business Media Deutschland GmbH
Pages1829-1836
Number of pages8
ISBN (Print)9789811966125
DOIs
StatePublished - 2023
EventInternational Conference on Guidance, Navigation and Control, ICGNC 2022 - Harbin, China
Duration: 5 Aug 20227 Aug 2022

Publication series

NameLecture Notes in Electrical Engineering
Volume845 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

ConferenceInternational Conference on Guidance, Navigation and Control, ICGNC 2022
Country/TerritoryChina
CityHarbin
Period5/08/227/08/22

Keywords

  • Disturbance observer
  • Event-triggered strategy
  • External disturbances
  • Second-order nonlinear systems

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