動態(tài)重構(gòu)技術(shù)在逆變器消諧模型實時求解中的應(yīng)用研究

1、分類弓r78610t學(xué)校代號10561uDi蜜級—盟學(xué)號200235000201018華南理工大學(xué)碩士學(xué)位論文動態(tài)重構(gòu)技術(shù)在逆變器消諧模型實時求解中的應(yīng)用研究鄧文劍指導(dǎo)教師：昱塑基副熬援——血王皇信息堂瞳副導(dǎo)師：申請學(xué)位級別：王堂亟專業(yè)名稱：電路皇丞筮論文提交日期：20055論文答辯口期：2005614學(xué)位授予單位和日期：堡直理工太堂答辯委員會主席：壟盤芏論文評閱人：ABs弧ACTABSTRACTWiththewideapplicati

2、onofinverters，theirharmonicdoesgreatharmtoelectricalnetwork，electricalequipmentandcommunicationnetworks，whichmakeitmoreandmoreimportanttostudytheharmonicinverterBecausetheselectiveharmonicelimination(SHE)canmakeinverters

3、slowdownswitchingfrequencyandhashighqualityoutputofpower，theresearchtoSHEhasapparenttheoreticmeaningandwidedevelopmentinengineeringWhenrealtimecalculationisusedinSHEcontroltechnologydigitalcalculationofinvertersswitching

4、anglesmaymakeuseofNewtonIterativealgorithmtosolvethemathematicmodelofnonlinearexceedingequationsIftheanglesaregotinhardware，inverseofmatrixiscomplexandneedmuchspaceresourceItisveryimportanttoimproveusagerateofspaceresour

5、ce，decreasedevicecapacityandmanufacturingcostforusevalueincreaseofinvertersreal—timecalculationDynamicreconfigurabletechnologyisbasedonSRAMFPGAprogrammabledeviceIttransformsdigitallogicsystemofpurespaceintooneofinterleav

6、ingtimeandspacebyhardwareoverlapBecauseresourceisdynamicallyrepeatedlyusedresourceuseratioismultipledanddimensionsofhardwaresystemaredecreasedgreatlyinthiskindofnewdigitallogicsystemCorrelativeknowledgeofdynamicrecOnfigu

7、rationisbrieflyintroducedandevaluatingintegrationvalueofdynamicallyreconfigurablesystemismainlyresearchedinthispaperAreaandtimedifferencevaluecomparisonexpressiondescribespivotaltechnologyofmodulepartitiontoachievedynami

8、callyreconfigurablesystemHardwaresystemofmathematicmodelofharmoniceliminationinvertersaccordingtoSHEisdesignedwithdynamicallyreconfigurabletechnologyDetailpartitionmeanswithdynamicallyreconfigurabletechnologyisillustrate

9、dandevaluatedbyareaandtimedifferencevaluecomparisonexpression，Initialmoduleincludingswitchingangles，JACOBImatrixandcoefficientvectorisdescribedbyVHDL，simulatedonActive—HDLsoftwareandsynthesizedbySynplifyTheresultsmadebyV

10、HDLarecontrastedwithonessimulatedbyMATLABThattheyareconsistentprovesthemoduledescribedbyVHDLisrightTherealizingwaysofhardwaremacrosincludingLUdecompositionofJACOBI，matrixinversionofuppertriangularmatrixandmatrixmultiplic