简介：

简介：Twosystemoptimizationarchitecturesareproposedformissilesystempreliminarydesign,takingintoaccountaerodynamics,weightsandsizing,propulsionandtrajectory.Approximationmethodsareinvestigatedinordertoreduceproblemdimensionalityandtoimprovetheefficiencyofoptimizationprocess.

简介：Dynamicloadbalancingschemesaresignificantforefficientlyexecutingnonuniformproblemsinhighlyparallelmulticomputersystems.Theobjectiveistominimizethetotalexectuiontimeofsingleapplications.ThispaperhasproposedanARIDstrategyfordistributeddynamicloadbalancing.Itsprincipleandcontrolprotocolaredescribed,andtecommunicationoverhead,theeffectonsystemstabilityandtheperformanceefficiencyareanalyzed.Finally,simulationexperimentsarecarriedouttocomparetheadaptivestrategywithotherdynamicloadbalancingschemes.

简介：Anovelrepetitivecontrolstrategyfortheoutputwaveformofsingle-phaseCVCFinvertersispresented.Inthisscheme,theinversetransferfunctionofinverterisusedasacompensatortoobtainstableandsatisfyharmonicrejection.Besides,PDcontrollerisadoptedtoimprovetransientperformance.Simulationandexperimentalresults,whicharegottenfromaDSP-based400Hz,5.5KWinverter,indicatethattheproposedcontrolschemecanachievenotonlylowTHDduringsteady-stateoperationbutalsofasttransientresponseduringloadstepchange.