期刊
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS
卷 53, 期 2, 页码 1256-1267出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TSMC.2022.3195293
关键词
Steady-state; Transient analysis; Multi-agent systems; Standards; Trajectory; Technological innovation; Stability criteria; Distributed consensus; finite-time control; funnel control; nonlinear multiagent systems (MASs)
This article investigates the finite-time distributed adaptive consensus for nonlinear uncertain multiagent systems (MASs). The achievement includes a novel error transformation to prespecify the performance and an extension of the funnel control method in a MAS setting, showing that finite-time stability can be attained without extra complexity.
This article investigates the finite-time distributed adaptive consensus for nonlinear uncertain multiagent systems (MASs). The performance of the consensus errors can be prespecified in a funnel sense. Three achievements make this work depart from available results on prespecified performance and funnel control: first, a novel error transformation is constructed to prespecify the performance, which avoids the singularity problem pointed out in the literature in the differentiation of the control law; second, the funnel control method is extended in a MAS setting by suitably modifying the backstepping technique in a power integrator sense; and third, it is shown that finite-time stability notions can be attained without extra complexity being involved in the design. Stability analysis and comparative simulations demonstrate the method.
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