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Output Feedback Control of Discrete-Time Nonlinear High-Order Fully-Actuated Systems with Input and Output Delays

  • Harbin Institute of Technology
  • Harbin Institute of Technology Shenzhen
  • Beihang University

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

Abstract

In this paper, the stabilization problem is considered for a class of discrete-time nonlinear high-order fully actuated systems (HOFASs) with both input and output delays. The basic method is to design a prediction feedback control law. For this end, an observer-predictor is developed by utilizing the current and past output information to predict the future state of the investigated system. Linear matrix inequalities (LMIs) are used to determine the gain matrix to ensure the convergence of the prediction error. Based on the prediction states generated by the designed observer-predictor, the control laws are constructed according to the HOFAS approach. Further, the stability analysis is given to verify that the resultant closed-loop system converges to the origin. At last, a numerical simulation is provided to illustrate the effectiveness of the proposed method.

Original languageEnglish
Title of host publicationProceedings of the 5th Conference on Fully Actuated System Theory and Applications, FASTA 2026
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages283-288
Number of pages6
ISBN (Electronic)9798319547323
DOIs
StatePublished - 2026
Event5th Conference on Fully Actuated System Theory and Applications, FASTA 2026 - Qinhuangdao, China
Duration: 22 May 202624 May 2026

Publication series

NameProceedings of the 5th Conference on Fully Actuated System Theory and Applications, FASTA 2026

Conference

Conference5th Conference on Fully Actuated System Theory and Applications, FASTA 2026
Country/TerritoryChina
CityQinhuangdao
Period22/05/2624/05/26

Keywords

  • Fully actuated systems
  • Nonlinear terms
  • Observer-predictors
  • Output feedback
  • Time delay

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