Cited by 101Adaptive Control of Nonlinear SystemsStability and Control of Uncertain SystemsChaos control and synchronization

Event-Triggered Fuzzy Adaptive Fixed-Time Tracking Control for Nonlinear Systems

Hu, Xiaoyan, Li, Yuan-Xin, Hou, Zhongsheng·2022·IEEE Transactions on Cybernetics

Abstract

In this article, the problem of event-based adaptive fuzzy fixed-time tracking control for a class of uncertain nonlinear systems with unknown virtual control coefficients (UVCCs) is considered. The unknown nonlinear functions of the considered systems are approximated by fuzzy-logic systems (FLSs). Moreover, a novel Lyapunov function is designed to remove the requirement of lower bounds of the UVCC in control laws. In addition, an event-triggered control method is developed by using the backstepping technique to save the network resources. Through theoretical analysis, the event-based fixed-time controller was proposed, which can guarantee that all signals of the controlled system are bounded and the tracking error can converge to a small neighborhood of the origin in a fixed time. Meanwhile, the convergence time is independent of the initial states. Two numerical examples are presented to demonstrate the effectiveness of the proposed approach.

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Crossref · 10.1109/tcyb.2020.3035779

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Authors
Hu, X., Li, Y.-X., & Hou, Z.
Affiliations
Qingdao University (CN)
Venue
IEEE Transactions on Cybernetics
Published
2022-07
Volume
52
Issue
7
Pages
7206-7217
ISSN
  • 2168-2267 (ISSN-L)
  • 2168-2275
OpenAlex
W3113268523
Cited by
101
References
36
Citations by year
2026: 23 · 2025: 18 · 2024: 21 · 2023: 21 · 2022: 15 · 2021: 3
FWCI
4.82
Type
journal article
Language
en
Open access
closed
Locations
  • IEEE Transactions on Cybernetics (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Funds of National Science of China (61973146, 61833001)
  • Distinguished Young Scientific Research Talents Plan in Liaoning Province (XLYC1907077, JQL201915402)
  • Taishan Scholar Project of Shandong Province of China (tsqn201909097)
Topics
  • Physical Sciences › Engineering › Control and Systems Engineering › Adaptive Control of Nonlinear Systems
  • Physical Sciences › Engineering › Control and Systems Engineering › Stability and Control of Uncertain Systems
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Chaos control and synchronization
Keywords
event-triggered control, fixed-time tracking control, adaptive fuzzy control, uncertain nonlinear systems, unknown virtual control coefficients, fuzzy systems, Lyapunov function design, backstepping control, network resource saving

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