|
|
自动化学报 2006
离散时间扰动脉冲切换系统鲁棒指数稳定性, PP. 186-192 Keywords: Switchedsystems,robustexponentialstability,structureperturbations,averagedwelltime Abstract: ？Therobustexponentialstabilityofaclassofdiscretetimeimpulsiveswitchedsystemswithstructureperturbationsisstudied.Basedontheaveragedwelltimeconceptandbydividingthetotalactivationtimeintothetimewithstablesubsystemsandthetimewithunstablesubsystems,itisshownthatiftheaveragedwelltimeandtheactivationtimeratioareproperlylarge,thegivenswitchedsystemisrobustlyexponentiallystablewithadesiredstabilitydegree.ComparedwiththetraditionalLyapunovmethods,ourlayoutismoreclearandeasytocarryout.Simulationresultsvalidatethecorrectnessandeffectivenessoftheproposedalgorithm.
|
