Event-triggered adaptive fuzzy tracking control for high-order nonlinear switched systems
WANG Huanqing
MENG Zhu
LIU Siwen
Abstract：The issue of event-triggered adaptive fuzzy tracking control for high-order switched nonlinear systems is discussed.The uncertain nonlinear functions are approximated by utilizing fuzzy logic systems.In particular,a finite-time convergence filter is proposed to avoid the problem of repeated differentiation of virtual controllers.On the basis of the backstepping control technique and the common Lyapunov function approach,a fuzzy finite-time dynamic surface control scheme is developed.The proposed control scheme can ensure the all the signals in closed-loop systems are bounded and tracking error converges to an area of zero in finite time.Numerical examples further illustrate the effectiveness of the proposed control strategy.
Keywords：high-order switched systemsdynamic surface controlevent-triggered mechanismfinite-time control
Publication Date：2024-06-15
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：10( 124-133 )