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IntroductionofHybridandElectricVehicleSeanXiaoCollegeofElectricalEngineeringChanganNewEnergyAutomobileCo.LTDIndexBackgroundandForegroundCentralTechnologyandClassificationElectricalDriveSystemPersonalExperiencesBackgroundandForeground48.5%48.5%Exportagainstimportin2008,chinaImportDomesticproductionTo2020,china’sgasolineusingamountwillbeover60%ofthetotalconsumptionUp-goinginternationalcrudeoilpriceistheimportantfactortomaketraditionalautoindustrychangedEnvironmentcrisismakestraditionalautoindustrychangedmuchCO2emissionhasbeento450billiontonsin2008Increased53milliontonsCO2emittedfrom2007to2008environmentalcrisis!?sourceofenergycrisisBackgroundandForegroundHighattentionsfromdevelopedcountriesandareastotheenvelopmentofEVisthemajorforcetopushforwardthisindustry.GovernmentestablishpolicytoencourageenterprisestodevelopefficiencyvehicleGovernmentgivesallowancetoeachcustomerwhobuysEVandHEVJapanU.S.FranceBackgroundandForegroundNissonLEAFMitsubishii-MiEVGMVoltFordTHINKGlobalcityBenzsmartfortwoVWE-UPBackgroundandForegroundBackgroundandForegroundWhatdoesgovernmentdoinChina?Ministryofscienceandtechnology“The12th5years863”fundsforautomobileindustrygenerallyencourageHEV/EVresearchanddevelopment.Ministryofindustryandinformationtechnology“Efficientandnew-energyvehicleprogramming”indicatesthequantityofHEVandEVinthefuture.State-ownedAssetsAdministrationCommitteeOrganizingthestate-ownedenterprisesinvestinHEV/EV/componentsmanufactureandchargerstationconstructon.BackgroundandForegroundForecastIn2020,quantityofHEV/EVinthese4areaswouldreach13,900,000(2,200,000EV)IndexBackgroundandForegroundCentralTechnologyandClassificationElectricalDriveSystemPersonalExperiencesCentralTechnologyandClassificationCentralTechnologyandClassificationTrend:highervoltage,moreelectricpowerCentralTechnologyandClassificationConflict:efficiencyandcostCentralTechnologyandClassificationSeriesHybridSystemICEisusedtoincreasethedrivedistanceCentralTechnologyandClassificationParallelHybridSystemCentralTechnologyandClassificationCentralTechnologyandClassificationSeriesParallel(Powersplit)HybridsystemCentralTechnologyandClassificationCentralTechnologyandClassificationCentralTechnologyandClassificationBatteryClassificationLead-acidNickel-hydrogenLithium-basedMotorClassificationInductionmotorPermanentmagnetmotorCentralTechnologyandClassificationResearchfieldElectrochemistry:batteryrevolutionPowerelectronics:integratedcomponentNewPower-train:integrationofmechanicsandelectricProductdevelopmentfocusedon:Reliability,especiallythebatteryMorepowerdensityofbatteryandmotorReduceweightofvehicleImprovementofmanufacturetechniquetoreducecostIndexBackgroundandForegroundCentralTechnologyandClassificationElectricalDriveSystemPersonalExperiencesElectricalDriveSystemWhatdoesE-drivesystemresearch?ElectricalDriveSystemAutomotiveapplicationisdifferentthantraditionalindustryElectricalDriveSystemElectricalDriveSystemHowtoestimateaE-drivesystem?AcademepaysmoreattentiontoPMmotoronE-drivesystemElectricalDriveSystemNovelmotordesignwithFEM(FiniteElementMethod)FEMismostefficienttoolforPMmotordesignwhichcandescribethecharacteristicsofPMmotorsuchastorqueripple,voltagewaveformandefficiencyetc.ElectricalDriveSystemPowerElectronicsPowerElectronicstopologydesignPowermodule(IGBT)driveandprotectcircuitdesignEMI/EMCresearchElectricalDriveSystemControlstrategyDifferentcontrolstrategyisresearched,suchasVectorcontrol;Fieldweakencontrol;Adaptiveparameteridentification;Fuzzylogic、slidingmodeect.ElectricalDriveSystemMechanicsandThermodynamicsThestructureofpower-trainonvehicleiscomplex,thusmotordesignshouldconsidermorethanotherapplication.IndexBackgroundandForegroundCentralTechnologyandClassificationElectricalDriveSystemPersonalExperiencesPersonalExperiences“Acountrywithlittleterritory,butgreattechnology”Researchisateamwork
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