%0 Journal Article %T 具有干扰输入的不确定奇异系统的有限时间控制器设计 %A 冯俊娥 %A 吴臻 %A 孙甲冰 %J 自动化学报 %P 634-637 %D 2005 %X ?Theconceptoffinite-timestabilityforlinearsingularsystemisinducedinthispaper.Finite-timecontrolproblemisconsideredforlinearsingularsystemswithtime-varyingparametricuncertaintiesandexogenousdisturbances.Thedisturbancesatisfiesadynamicalsystemwithparametricuncertainties.Asufficientconditionispresentedforrobustfinite-imestabilizationviastatefeedback.Theconditionistranslatedtoafeasibilityprobleminvolvingrestrictedlinearmatrixinequalities(LMIs).Adetailedsolvingmethodisproposedfortherestrictedlinearmatrixinequalities.Finally,anexampleisgiventoshowthevalidityoftheresults. %K Finite-timestability %K linearsingularsystems %K parametricuncertainties %K exogenousdisturbances %K LMI %U http://www.aas.net.cn/CN/abstract/abstract16005.shtml