Cited by 9Stability and Control of Uncertain SystemsNeural Networks Stability and SynchronizationAdvanced Control Systems Design

The DOI matches its Crossref record; 28 of the 28 references it cites were found in a registry or an index.

Observer-Based Control Design for Nonlinear Systems With Unknown Delays

Open access
Nguyen, Cuong M., Zemouche, Ali, Trinh, Hieu·2022·IEEE Transactions on Circuits and Systems II: Express Briefs

Abstract

In this brief, we study the problem of designing observer-based controller for nonlinear system subject to unknown time-varying state delay. The unknown delay is assumed to be upper bounded, but nevertheless the bound is not required to be known. In order to tackle this interesting problem, we utilize a Halanay-inequality-based criterion which can guarantee exponential stability of the closed-loop system as well as the estimation error system. This exponential stability criterion allows us to design observer-based controller for the nonlinear time-delay system without invoking differentiability assumption on the unknown delay. A robotic system is considered to illustrate the efficiency of the new results.

Overview

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Crossref · 10.1109/tcsii.2021.3107244

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28 of 28 references verified0 citation errors · 0 not checkable

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Metadata

Authors
Nguyen, C. M., Zemouche, A., & Trinh, H.
Affiliations
  • Centre National de la Recherche Scientifique (FR)
  • Deakin University (AU)
Venue
IEEE Transactions on Circuits and Systems II: Express Briefs
Published
2022-03
Volume
69
Issue
3
Pages
1327-1331
ISSN
  • 1549-7747 (ISSN-L)
  • 1558-3791
OpenAlex
W3194198022
Cited by
9
References
28
Citations by year
2025: 1 · 2024: 4 · 2023: 3 · 2022: 1
FWCI
0.90
Type
journal article
Language
en
Open access
Locations
  • IEEE Transactions on Circuits & Systems II Express Briefs (publishedVersion)
  • HAL (Le Centre pour la Communication Scientifique Directe) (submittedVersion)
  • Figshare (submittedVersion, cc-by)
Topics
  • Physical Sciences › Engineering › Control and Systems Engineering › Stability and Control of Uncertain Systems
  • Physical Sciences › Engineering › Control and Systems Engineering › Neural Networks Stability and Synchronization
  • Physical Sciences › Engineering › Control and Systems Engineering › Advanced Control Systems Design
Keywords
observer-based control, nonlinear systems, unknown time-varying delays, state delay, Halanay inequality, exponential stability, robots

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