首页|Adaptive finite-time consensus tracking for nonlinear second-order multi-agent systems based on integral sliding mode

Adaptive finite-time consensus tracking for nonlinear second-order multi-agent systems based on integral sliding mode

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  • NETL
  • NSTL
  • Elsevier
© 2024 European Control AssociationThis paper delves into the investigation of finite-time consensus for second-order nonlinear multi-agent systems (MASs) with external disturbances under directed topology。 The MASs considered in this study consist of n followers and a leader， and the followers are subject to bounded disturbances。 First， a continuous nonsingular integral terminal sliding mode is designed， which can effectively eliminate the singularity and chattering。 Then， a finite-time disturbance observer is introduced to estimate and compensate for disturbances。 Subsequently， an integral sliding mode adaptive controller is designed to enhance system's robustness， improve response speed， and increase tracking accuracy。 Furthermore， Lyapunov theory is utilized to demonstrate that the system achieves finite-time consensus under a directed connected topology。 Finally， we apply a simulation to verify the efficacy of the proposed consensus control protocol。

Finite-time consensusIntegral sliding modeMulti-agent systemsNonlinear

Wang S.、Zhan X.、Wu J.、Yan H.

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the College of Electrical Engineering and Automation Hubei Normal University

Key Laboratory of Advanced Control and Optimization for Chemical Processes of Ministry of Education East China University of Science and Technology

2024

10.1016/j.ejcon.2024.101122

European journal of control

European journal of control

SCI
ISSN：0947-3580
年,卷(期)：2024.80(Pt.2)
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