:2009-09-17:(1982-),,,,、。1、。、、,。,“、”,。:,-。22.1,。。,。,、、,[1]。,,。“”,、。,。。2.2,,。,。[2]。2.7V/600F,28mm×60mm×95mm,150A,600A。,,。,,9.1kW/kg,“”“863”20081kW/kg。-40℃,。,6Wh/kg80Wh/kg;[3]。,10,10。-1,2,3,3(1.,065000;2.,100070;3.,121001):,3,DC/DC,/,。,DC/DC。:;;;DC/DC:U469.72:A:1000-100X(2010)05-0075-03DesignandAnalysisoftheStructureofUltracapacitor/BatteryHybridSystemYANXiao-jin1,PANYan2,NINGWu3,CHENYong-zhen3(1.NorthChinaInstituteofAerospaceEngineering,Langfang065000,China;2.BeijingDinghanTechnologyCo.,Ltd.,Beijing100070,China;3.LiaoningUniversityofTechnology,Jinzhou121001,China)Abstract:Theshortageofstoragebatteryandadvantagesofultracapacitorareanalyzed.Threemainstructuresofultraca-pacitor/batteryhybridsystemincludingdirectlyconnection,connectionviainductanceandpowerconvertorareputfor-wardandanalyzedinexperiments.Thematchingwithhighpowerdensityofultracapacitorandhighenergydensityofbat-teryviapowerDC/DCconvertorcanabsorbthestrikingofhighratecurrentandsatisfyhighenergydensityneedsfortimeaftertimehighratecurrent.TheexperimentsandsimulationsshowthattheconnectionviabidirectionalDC/DCconvertorhasbetterperformanceandpracticability.Keywords:hybridelectricvehicle;ultracapacitor;compoundpowersupply;bidirectionalDC/DCconvertor44520105PowerElectronicsVol.44,No.5May,20107544520105PowerElectronicsVol.44,No.5May,2010,,,。,,、[4]。3-、3。3.1,,,,。、,,。,,。:①,。1,,;②(),,,,,。,,;③,;④,。3.2,,,,。、。,。,,,,,。3.3(DC/DC)。,,。,,。,;,,[5]。,,。,。,。,,;,,;,,。3.3.1DC/DC,。,。,DC/DC,,DC/DC,;2,DC/DC。,,,,,,,。3.3.2DC/DC,,DC/DC。:/。DC/DC。DC/DC,176,。,,,DC/DC,。4DC/DC,DC/DC/,2。,VQ1,VQ3,L,Co,L,VQ2,VQ4,Co。4.1SimulinkMatlab/Simulink,DC/DC,3。4.2,。:4.5F/400V,600F/2.7V144;17Ah/336V;DC/DC10A/400V,10A。:50A;3.75s,0.75s,3s;10A。、DC/DC4。4,0.2,,1/5。,DC/DC,。,,252~410V,。5,,/,。DC/DC。DC/DC,,“”。[1],,,.[J].,2004,(5):4-6.[2].[M].:,2005.[3]SchupbachRobertoM,BaldaJuanC.TheRoleofUltraca-pacitorsinanEnergyStorageUnitforVehiclePowerMan-agement[A].IEEE58thVehicularTechnologyConference[C].Orlando,FL,USA,2004,3236-3240.[4]DougalRA,LiuSheng-yi,WhiteRE.PowerandLifeExten-sionofBattery-UltracapacitorHybrids[J].IEEETrans.onCom-ponentsandPackagingTechnologies,2002,25(1):120-131.[5]CaricchiF,CrescimbiniF,GiuliiCapponiF,etal.StudyofBidirectionalBuck-BoostConverterTopologiesforApplica-tioninElectricalVehicleMotorDrivers[A].IEEEAPECPro-ceeding[C].1998:287-293.342-77