摘要
Themaincontributionofthispaperistopresentstabilitysynthesisresultsfordiscrete-timepiecewiseaffine(PWA)systemswithpolytopictime-varyinguncertaintiesandfordiscrete-timePWAsystemswithnorm-boundeduncertaintiesrespectively.Thebasicideaoftheproposedapproachesistoconstructpiecewise-quadratic(PWQ)Lyapunovfunctionstoguaranteethestabilityoftheclosed-loopsystems.ThepartitioninformationofthePWAsystemsistakenintoaccountandeachpolytopicoperatingregionisouterapproximatedbyanellipsoid,thensufficientconditionsfortherobuststabilizationarederivedandexpressedasasetoflinearmatrixinequalities(LMIs).Twoexamplesaregiventoillustratetheproposedtheoreticalresults.
出版日期
2010年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)