1、東南大學碩士學位論文高效小功率HID燈電子鎮(zhèn)流器的控制與實現姓名：倪小芳申請學位級別：碩士專業(yè)：電工理論與新技術指導教師：夏安邦金龍20080401東南大學碩士學位論文ABSTPACTWj協(xié)therapiddevelopmentoftechnologytheproportionoflightingconsumptioncontinuouslyincreases，whichmakesenergysavingaveryimportantpr

2、ojectandcausesmoreandmoreattentionHighintensitydischarge(IIID)lamps，asanewkindofhighefficiencyenergysavinglampsource，havebeenusedinmanyapplicationsincluding：highqualitylightingfield，commerciallightingandautomotivelightin

3、gsystemResearchanddesignofgoodqualityelectronicballasttomatchwithHIDlampisinapositiontodevelopandextendHIDlamp，saveenergyandimprovelightingqualityThispaperstudieselectronicballastofanewtypeultrahighpressuregasdischargela

4、mpxeonmetalhalidelamp(XMHL)ThebasicfunctionofitselectronicballastispresentedbasedontheintroductionofxeonlampcharacteristicInordertocontentthesefunctions，thecommonconfigurationandschemeispresentedTheDC／DCtopologytechnolog

5、yandderiveformofitsballastisanalyzedThenin仃oducedtheworkingprincipleofFlyrbackconverterasanexample，analysisandcomparethethreedifferentworkingmodesThecommoncontrolledsolutionsforpowerconverterareintroducedAftertheprevious

6、dissertationtheelectronicballastprototypefor35WXMHLispresentedThisballastispowersuppliedbydirectcurrentutilizingahighefficiencyandhighstepupselfcoupledDC／DCconverteLAccordingtothedesignindexthehardwarecircuitisdesignedin

7、cludethestepupconverter，thefullbridgeinvertertheignitioncircuitthepartofdetect&controlandassistantpowersupplyInordertomeetthetimesequenceofXMHLfromstartuptothesteady—state，thispaperdescribesadigitalandanaloguemixedcontro

8、lsystemcontainMCUMSP430Fl121，operationalamplifierLM324andcurrentmodecontrollerL6562Thiscontrolsystemmakestheconverterworkincriticalmode；makesuretheoutputpowerconstantlyinsteadyworkstateisavailableTheimplementofthiscontro

9、lsystemispresentedThissystemcanalsoidentifythelampshortcircuit、opencircuitandinputpowerabnormalityMakesuretheelectronicballastcanworkonthesafesideUtilizingpowerresistanttosimulateXMHLinsteadystate，theexperimentalresultsh

10、owswaveforillsanddataisconsistentwiththetheoreticalanalysisAtlast西VentheelectronicballasttheXMHLasresearchobjecttheignitionresultgivesadetailanalysisofstartingupproblemsAttheendofthispapertheresearchresultsaresummarized，