Event-triggered predefined-time consensus control of multi-agent systems under switching topologies
MA Xiao-lu
TAN Yi-bo
MEI Hong
FANG Jian-bing
Abstract：This paper studies the problem of predefined-time consensus for multi-agent systems with nonlinear uncer-tainties under switching topologies and proposes an event-triggered distributed predefined-time consensus control algorith-m.This algorithm enables the multi-agent system consensus in predefined time with limited resources.The predetermined time stability of the system is proved by the algebraic graph theory and the Lyapunov theory,and there is no Zeno behavior.Simulation comparison experiments verify the feasibility and effectiveness of the proposed algorithm.Compared with the finite-time control algorithm,the upper bound of the system convergence time of the proposed algorithm is independent of the initial conditions,and it can be specified by choosing a time parameter.Compared with the fixed-time control algorithm,the preset convergence time of this algorithm is independent of the control algorithm parameters,which is simple to set,and the estimated convergence time is less conservative.
Keywords：multi-agent systemspredefined-time consensusevent-triggeredswitching topologiesdistributed control
Publication Date：2025-02-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：12( 373-384 )