串联型混合动力汽车动力系统设计与仿真

:20021220:(1958-),,;(1938-),,,.:10094687(2003)04003404,,,,(,100081):,,.,,.:;;;:TP206+011:ADesignandSimulationofthePower2trainSystemfortheSeriesHybridElectricVehicleCHENGSen,SUNYe2bao,GENGDong,YANGWei2chen,SUNFeng2chun(SchoolofMechanicalandVehicularEngineering,BeijingInstituteofTechnology,Beijing100081,China)Abstract:Inthispaper,Thepower2trainsystemforaserieshybridelectricbuswasdesignedanditskeycomponentswereselected.Basedonthefundamentalworkingmodesofthehybridelectricbus,aThermo2statcontrolstrategywasadoptedtocontroltheaauxiliarypowerunitcomposedbytheengine2generatorset.Simulationanalysismethodwasusedtoinvestigatetheworkingconditionsofthissystem.Thesimulationre2sultsverifythatthecontrolconceptfortheengine2generatorsetisfeasible,andtheauxiliarypowerunitcanbalancethepoweroutputdemandandmakeupthebatteryenergyshortage.Keywords:serieshybridelectricvehicle;powersystem;design;simulationanalysis(HEV)..1,,,.,,.,,[1,2].BJD6100HEV,,(APU),BJD6100HEV.20034Vehicle&PowerTechnology92©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.11BJD6100HEV111BJD6100HEV,,:75kW,125kW,358Nm,1050Nm(5min).112.,,,SOC.C1C0.23h,,SOC40%70%,80%.SOC40%70%.2113(APU)BJD6100HEV,4(3),(121).1020kW,510kW.,15%.19167km/h,(1)4,48kW.Pe=1Gfua3600+Giua3600+CDAu3a76140,(1);G;f;i;CD;A;ua.34,,4.,,,,,.4n=60fp,f;p.nfp,534:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.3600r/min,48kW,f400Hz,p12.1.1/kW/V/Hz/(rmin-1)48()440()360()360080%,3600r/min60kW,CA4G22E.Thermostat()Power2Follower()[3-5].,,,SOC,SOC40%,,48kW,SOC70%,48kW,;SOC70%,,;SOC40%,,,.,,,.APU,5.48kW,3600r/min.::,.APU,;;PWM.:,,.5(APU)2(APU),,.MatlabSimulink,(APU).15(6),BJD6100-HEV,78.,41%.7a,40%,.,.7b,,.615632003©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(a)(b)(c)7(a)(b)(c)88,.,,,.,,,15.80%,30%.3,,BJD6100-EVBJD6100-HEV,,.,,,,,,,.:[1],.[J].,2000(7):7-11.[2],.[J].,2000(4):2-23.[3]MichaelDuoba,RobertLarsen,NicoleLeBlanc.DesignDi2versityofHEVSwithExampleVehiclefromHEVCompeti2tions[C].SAE960736,1996.[4]AndersonC.TheeffectsofAPUCharacteristicsontheDesignofHybridControlStrategiesforHybridElectricVehicles[C],SAE950493,1995.[5]MatthewRC,KeithBW.AnalysisoftheFuelEconomyBenefitofDrivetrainHybridization[C].SAE970289,1997.734:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.