%0 Journal Article
%T 未知相对度非线性系统的一阶D型迭代学习控制
%A 宋召青
%A 毛剑琴
%A 戴邵武
%J 自动化学报
%P 555-561
%D 2005
%X ？TheclassicalD-typeiterativelearningcontrollawdependscruciallyontherelativedegreeofthecontrolledsystem,highorderdifferentialiterativelearninglawmustbetakenforsystemswithhighorderrelativedegree.Itisverydifficulttoascertaintherelativedegreeofthecontrolledsystemforuncertainnonlinearsystems.Afirst-orderD-typeiterativelearningcontroldesignmethodispresentedforaclassofnonlinearsystemswithunknownrelativedegreebasedondummymodelinthispaper.Adummymodelwithrelativedegree1isconstructedforaclassofnonlinearsystemswithunknownrelativedegree.Afirst-orderD-typeiterativelearningcontrollawisdesignedbasedonthedummymodel,sothatthedummymodelcantrackthedesiredtrajectoryperfectly,andthecontrolledsystemcantrackthedesiredtrajectorywithinacertainerror.Thesimulationexampledemonstratesthefeasibilityandeffectivenessofthepresentedmethod.
%K Iterativelearningcontrol
%K relativedegree
%K gainofrelativedegree
%K D-type
%K dummymodel
%K invertiblebounded
%U http://www.aas.net.cn/CN/abstract/abstract13325.shtml