混合动力电动城市客车驱动系统建模与仿真

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1、武汉理工大学硕士学位论文混合动力电动城市客车驱动系统建模与仿真姓名：易兴初申请学位级别：硕士专业：车辆工程指导教师：邓亚东20060401AbstraotNowadays，themostfeasiblecompromiseinapplyingacombinationofnewandoldtechnologyiSprovidedbyhybridelectricVehicle．whichprovidesthebenefitsofbothelectric(EV)andtraditionalinternalcombustionvehicle，

2、whileminimizingthelimitationsofeach．HybridElectricVchicleisthemestfeasiblesolutiontosolvetheenergyandpollutionproblemsinlongtime．Citypublictransitisverycrowded，andstopsfrequently，hasslowdrivingspeedandextremelyseriouspollution．Citybushasfixedtravelinglineandregularlunti

3、menormally；thetotalcoursethattransitbusrunseverydayisaround300kmsmostly．Underthiskindofcondition，theemissionandthefueleconomyofconventionaltransitbusarebad．ButHybridElcctricBUS(雌B)caniustdevelopitsadvantages．HEVhasmorecomponentsthanconventionalvehicle．SOitincreasesWeigh

4、tandvolume．ButithaslessinfluenceOffbigtransitbustitanOilcal"．SomanyexpertsthinktheHEBwillrealizeitsindustrializationfirstly．弧eMinistryofScienceandTechnologyofChinahasalSOsetthedevelopmentofHEVandHEVcomponentsasoneofthemostimportantsub-projectsinthe863Program．Nomaterthec

5、onfigurationofthehybridpowertrainofHEBisparallelorseries；thereareadvantagesanddisadv如ta艄atthesametime．啪isdecidedtoadopttheconfigurationinSPHEV：thecomponentsofthepOWertrainincludetheleadacidbattery，ACinductionmotoranddieselengine．Inthispaper,theauthorgivesapresentationan

6、danalyseonthepowertrainsubsystem，suchasbattery，motorandgenertor．Moreover,thethesisalSOintroducesthesimulation∞ftwareofHEV—ADⅥSOR2002．1瞰sthesisintroducescontrolaim．controlmodelandsixty．four-doliarquestionsofthecontrolstrategy．ThesimulationsoftwareofHEV．BondHEVl．0exploite

7、dbyWuhanUniversityofTechnologyHEVstudvismentioned．AnelectromechanicalcouplingofthepowertrainforakindofSPhybridelectriccitybusisproposed，analysethissystem'sallkindofworkmodeandpowerflow．Forsomedrivecycle,inordertomaintainthebatteries’SOC,thecontrolstrategYforthepowertral

8、nisdesignedunderadrivingcycle．AsimulationmodelbasedonAI)vISOR2002issetupalso．Fromtheresultsofsimulation,thecon