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1、14thInternationalPowerElectronicsandMotionControlConference,EPE-PEMC2010ANewConditionersControlforOptimalPowerEfficiencyofHallThrusterHiroyukiOsuga*,**,FujioKurokawa**,TaichiroTamida***andNaojiYamamoto*****MitsubishiElectronicCorporation/KamakuraWorksSpaceSystemDepart
2、ment,Kamakura,Japane-mail:Osuga.Hiroyuki@bx.mitsubishielectric.co.jp**NagasakiUniversity/GraduateSchoolofScienceandTechnology,Nagasaki,Japane-mail:fkurokaw@nagasaki-u.ac.jp***MitsubishiElectronicCorporation/AdvancedTechnologyR&DCenter,Hyogo,Japane-mail:Tamida.Taichiro
3、@aj.MitsubishiElectric.co.jp****KyushuUniversity/InterdisciplinaryGraduateSchoolofEngineeringSciences,Fukuoka,Japane-mail:yamamoto@aees.kyushu-u.ac.jpAbstract—ThispaperpresentscontrollingparametersofsystemasmentionedbelowandtocontrolwiderthrustaHallthrusterwithsimplep
4、erformancemaps.Asaresultrange.ofperformanceexperiments,theanthershaveachievedtheTherefore,theissuesfortheelectricalpropulsionover36%thrustefficiencyoftheHallthruster.Weproposesystemare;lighterweightandsmallersize,compatibilitytheoptimalcontrolmethodforthrustefficiency
5、withinawiththeelectricalinterface,thedevelopmentofthenewstableoperationzoneontheperformancemaps.autonomouscontrolsystemforquickplasmaignition,lowpowerconsumptionoperationsandthecontrolofwiderKeywords—Aerospace,Convertercontrol,Design,Optimalthrustrange.control,Powersu
6、pply.TheHallthrusterisconsideredoneofthemostpromisingelectricpropulsionsystems.TheHallthrusterI.INTRODUCTIONhassomeadvantagesinanelectricalpropulsionsystemfornextgenerationsatellite.Forexample,theweightoftheLowearthorbit(LEO)satelliteshavebeenusedforHallthrustersystem
7、islighterthantheIonthrustersystem,analyzingthestatusandchangesinglobalenvironment.themasstopowerratioishigherthantheIonthruster.IfaneffectiveelectricpropulsionsystemcanbeFurthermoretheIonthrustersystemrecommendsthreesuccessfullydevelopedsatelliteuseinthesuperloworbitk
8、indsofhigh-voltage-floatingpowerconditioners[2].Theofaround200kmispossible.BecausewecanexpectaHallthrustersystemdoesnotneedh
