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自动化学报 2006
采样系统的提升法H∞设计：条件和局限性, PP. 791-798 Keywords: Sampled-datacontrolsystem,liftingtechnique,designlimitation,H∞synthesis Abstract: ？TheinitialmotivationoftheliftingtechniqueistosolvetheH∞controlproblems.However,theconventionalweightedH∞designdoesnotmeettheconditionsrequiredbylifting,sotheresultoftenleadstoamisjudgementofthedesign.Twoconditionsrequiredbyusingtheliftingtechniquearepresentedbasedonthebasicformulaeofthelifting.ItispointedoutthatonlytheH∞disturbanceattenuationproblemwithnoweightingfunctionscanmeettheseconditions,hence,theapplicationoftheliftingtechniqueisquitelimited.
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