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自动化学报 2005
具有干扰输入的不确定奇异系统的有限时间控制器设计, PP. 634-637 Keywords: Finite-timestability,linearsingularsystems,parametricuncertainties,exogenousdisturbances,LMI Abstract: ？Theconceptoffinite-timestabilityforlinearsingularsystemisinducedinthispaper.Finite-timecontrolproblemisconsideredforlinearsingularsystemswithtime-varyingparametricuncertaintiesandexogenousdisturbances.Thedisturbancesatisfiesadynamicalsystemwithparametricuncertainties.Asufficientconditionispresentedforrobustfinite-imestabilizationviastatefeedback.Theconditionistranslatedtoafeasibilityprobleminvolvingrestrictedlinearmatrixinequalities(LMIs).Adetailedsolvingmethodisproposedfortherestrictedlinearmatrixinequalities.Finally,anexampleisgiventoshowthevalidityoftheresults.
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