%0 Journal Article %T 一种模型参考鲁棒控制的跟踪性能改善 %A 林岩 %A 姜旭 %A 程鹏 %J 自动化学报 %P 327-334 %D 2005 %X ?Thispaperconsidersthetrackingperformanceproblemofamodelreferencerobustcontrol(MRRC)forplantswithrelativedegreegreaterthanone.Anewalgorithmisproposedbasedontheearlierresearch.Itisshownthatbyapplyingaspecialtransformationtothetrackingsystem,theL1boundofthetrackingerrorcanbeachievedevenwhenthehighfrequencygainisunknown,andboththetrackingperformanceandthecontroleffortcanbeimprovedsignificantly.Furthermore,thestrictlypositivereal(SPR)condition,whichisanessentialassumptionoftheearlierdesign,canberemoved. %K Robustcontrol %K modelfollowing %K non-linearcontrol %K backstepping %U http://www.aas.net.cn/CN/abstract/abstract15484.shtml