Event-triggered output feedback finite-time bounded control of linear systems
YANG Zhong-lin
WEI Zi-hang
LIN Xiang-ze
Abstract：In this paper,event-triggered output feedback finite-time bounded control of linear systems is investigated.Unlike asymptotic stability which only requires qualitatively that the system is bounded during inter-sample,for finite-time boundedness,it is necessary to estimate the upper bound of the trajectory to ensure that the system meets the quantitative requirements.Based on Lyapunov-like function,sufficient conditions are given to ensure finite-time boundedness of the resultant closed-loop system and to avoid Zeno behavior in an emulation context.The conditions can be transformed into linear matrix inequalities such that they are easy to be verified and used in practice.Moreover,an event-triggered rule with variable parameters,which can improve the flexibility of design,is also proposed,aiming at conserving sources.Simulation results are employed to verify main results proposed in this paper.
Keywords：linear systemsfinite-time boundednessevent-triggered controloutput feedbackaperiodic sampling
Publication Date：2022-08-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：9( 1497-1505 )