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Dynamic event-triggered fixed-time average consensus for multi-agent systems under switching topologies
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  • Xiaogang Ning,
  • Zonggang Li,
  • Yinjuan Chen,
  • Yajiang Du
Xiaogang Ning
Lanzhou Jiaotong University
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Zonggang Li
Lanzhou Jiaotong University

Corresponding Author:[email protected]

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Yinjuan Chen
Lanzhou Jiaotong University
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Yajiang Du
Lanzhou Jiaotong University
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Abstract

This paper studies the practical fixed-time average consensus problem for general continuous linear multi-agent systems under switching topologies. Firstly, a distributed fixed-time consensus control protocol based on dynamic event-triggered mechanism is designed by using the local information exchange between individual agents. The protocol introduces auxiliary dynamic variables, and the triggering condition changes in real time based on the dynamic variable obtained online, which can significantly reduce the number of triggering events, effectively decrease the energy dissipation of the system and the update frequency of the controller. Then, under the designed control protocol, the sufficient conditions for the multi-agent system to solve the practical fixed-time average consensus problem are given, and it is proved that there is no Zeno behavior in the system. Finally, the simulation results verify the effectiveness of the conclusions.
06 Apr 2023Submitted to International Journal of Robust and Nonlinear Control
06 Apr 2023Submission Checks Completed
06 Apr 2023Assigned to Editor
06 Apr 2023Review(s) Completed, Editorial Evaluation Pending
13 Apr 2023Reviewer(s) Assigned
16 Jun 2023Editorial Decision: Revise Minor
16 Aug 20231st Revision Received
18 Aug 2023Submission Checks Completed
18 Aug 2023Assigned to Editor
18 Aug 2023Review(s) Completed, Editorial Evaluation Pending
20 Aug 2023Reviewer(s) Assigned
19 Oct 2023Editorial Decision: Revise Minor
22 Nov 20232nd Revision Received
20 Feb 2024Editorial Decision: Accept