Adaptive Prescribed Finite-Time Bipartite Consensus Control for Nonaffine Nonlinear MASs Under Structurally Unbalanced Topology

  • Xiaomei WANG
  • , Yongduan SONG*
  • , Xudong ZHAO
  • , Huanqing WANG
  • , Ding WANG
  • , Ben NIU
  • *Corresponding author for this work

Research output: Journal PublicationsJournal Article (refereed)peer-review

4 Citations (Scopus)

Abstract

This article investigates an adaptive bipartite consensus tracking control algorithm for a class of heterogeneous nonaffine nonlinear multiagent systems (MASs) with prescribed finite-time tracking performance under an unbalanced communication topology. In the case of an unbalanced digraph, a novel locally optimal bipartition strategy is proposed to transform the unbalanced communication topology into a structurally balanced one, thereby enabling the implementation of bipartite consensus tracking control. To achieve the expected tracking performance, the design philosophy focuses on developing a prescribed finite-time performance function (PFTPF), capable of preassigning the convergence time and accuracy precisely beforehand. The explored adaptive control algorithm can ensure that the whole signals concerning the closed-loop MASs remain bounded while the bipartite consensus errors converge to a predetermined range around zero within the prescribed finite time. Ultimately, the simulation results on robotic systems prove the availability of the developed design solution.
Original languageEnglish
Pages (from-to)3532-3541
Number of pages10
JournalIEEE Transactions on Systems, Man, and Cybernetics: Systems
Volume55
Issue number5
Early online date27 Feb 2025
DOIs
Publication statusPublished - May 2025
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2013 IEEE.

Funding

This work was supported in part by the National Key Researchand Development Program of China under Grant 2022YFB4701400/4701401;in part by the Fundamental Research Funds for the Central Universitiesunder Grant 2024CDJYXTD-007; in part by the Natural Science Foundationof Chongqing under Grant CSTB2023NSCQ-LZX0026; and in part bythe National Natural Science Foundation of China under Grant W2411061and Grant 62376170.

Keywords

  • Adaptive bipartite consensus control
  • heterogeneous multiagent systems (MASs)
  • nonlinear nonaffine systems
  • output constraints
  • prescribed finite-time performance function (PFTPF)

Fingerprint

Dive into the research topics of 'Adaptive Prescribed Finite-Time Bipartite Consensus Control for Nonaffine Nonlinear MASs Under Structurally Unbalanced Topology'. Together they form a unique fingerprint.

Cite this