简介:Anovelrepetitivecontrolstrategyfortheoutputwaveformofsingle-phaseCVCFinvertersispresented.Inthisscheme,theinversetransferfunctionofinverterisusedasacompensatortoobtainstableandsatisfyharmonicrejection.Besides,PDcontrollerisadoptedtoimprovetransientperformance.Simulationandexperimentalresults,whicharegottenfromaDSP-based400Hz,5.5KWinverter,indicatethattheproposedcontrolschemecanachievenotonlylowTHDduringsteady-stateoperationbutalsofasttransientresponseduringloadstepchange.
简介:Wereviewtheliteratureonapproximatedynamicprogramming,withthegoalofbetterunderstandingthetheorybehindpracticalalgorithmsforsolvingdynamicprogramswithcontinuousandvector-valuedstatesandactionsandcomplexinformationprocesses.Webuildontheliteraturethathasaddressedthewell-knownproblemofmultidimensional(andpossiblycontinuous)states,andtheextensiveliteratureonmodel-freedynamicprogramming,whichalsoassumesthattheexpectationinBellman'sequationcannotbecom...