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自动化学报 2005
具有结构不确定性一般非线形系统通过鲁棒无源的反馈镇定, PP. 839-843 Keywords: Structuraluncertainty,generalnonlinearsystems,robustpassivity,zerostatedetectability Abstract: ？Thegeneralnonlinearsystemwithstructuraluncertaintyisdealtwithandnecessaryconditionsforittoberobustpassivityarederived.Fromthesenecessaryconditions,sufficientconditionsofzerostatedetectabilityarededuced.Basedonpassivesystemstheoryandthetechniqueoffeedbackequivalence,sufficientconditionsforittobelocally(globally)asymptoticallystabilizedviasmoothstatefeedbackaredeveloped.Asmoothstatefeedbackcontrollawcanbeconstructedexplicitlytolocally(globally)stabilizetheequilibriumoftheclosed-loopsystem.Simulationexampleshowstheeffectivenessofthemethod.
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