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1新能源汽车电机系统的设计,制造,验证及集成蔡蔚博士Jing-JinElectricTechnologies(Beijing)Co.Ltd.Phone:+86(10)6439-8472Ext.8003Fax:+86(10)6439-8479Email:william.cai@jjecn.comDesign,Manufacture,TestValidation&IntegrationofElectricMachineSystemsforNewEnergyVehicles2Outline1.Introduction&HistoryofVehicleElectrification2.Environment,OilPrice,EnergySecurity&Policy3.SystemConfigurationsofHEV&FEV&EV4.KeyComponents&CoreTechnologies5.ElectricalMachinesforVehicleElectrificationElectricMachinesforAutomotiveElectrification3AVictorianinventor,Mr.TomParker,builtafourwheelelectriccarin18844OnJanuary29of1886,thepatentapplicationofvehiclewithgasengineoperation”wasfiled,andthepatentwasgrantedtoMr.KarlBenzinNovember,1886.Itwaslatelyregardedasthebirthcertificateofautomobile.5In1899,FerdinandPorschebuiltahybridvehiclethatusedtwo2.5-hpgasolineengines&wheelhubmotors.Themotorscouldbeseenonwheels1.Introduction&HistoryEarlyStageHEV6What:BookpublishedWho:JamesHomans(Author)When:1909Where:TheoAudel&CompanyNewYork1.Introduction&History7Electricityonboardvehicle:•BatteriesDCGenerator&Batteries•EngineertriedIntegratedDCStarterGenerator(orISG)in1930s1.Introduction&HistoryEarlyStageonboardElectricity8Alternator&BatteriesStarter….(5)Starter,Generator/Alternatorbatteries1.Introduction&History9Alternator/EngineBatteryGeneratorRectifier&Regulator1.Introduction&History(6)Starter,Alternator&Batteriesinmodernvehicles10BatteryIgnitionSwitch1.Introduction&History11(6)Starter,Alternator&Batteriesinmodernvehicles(A)ClawPoleAlternatorPeakEfficiency70%(B)Field/permanentmagnetstarter1.Introduction&History122.Environment,OilPrice,EnergySecurity&Policy132.Environment,OilPrice,EnergySecurity&PolicyCO2(g/km)YearCO2fromthePipetailofGMVehicles(1)Environmentalimpact142.Environment,OilPrice,EnergySecurity&Policy•SupremeCourtdefinedCO2as“emission”onApril2,2007•IncreaseCAFEto35mpgby2020,USSenatorBillon06/21/2007•Requirea40%increaseinfuelefficiencyby2020,orCAFE35MPG(USHouseBillon12/07/2007•U.S.DistrictCourtsupportsVermont’snewregulationson09/12/2007.Reduceemissionsby30%from2009to2016,mandatingCAFÉabout43.7mpg•USDistrictCourtgivesCaliforniaandother16StatesOKtolimitcars’CO2on12/12/2007.ExpectEPAAdministratorStevenJohnsontodecidebytheendof2007•TheEnvironmentalProtectionAgency'sdecisiontorefuseCalifornia'srequesttoregulategreenhouse-gasemissionsfromautomobiles•AT-PZEV:AdvancedTechnology-PartialZeroEmissionsVehicles(a)AdoptedbyCaliforniaetc11states(b)Requiredsaleof5~10%HEVby2015•CaliforniaRuleonSeptember24,2006:Reduceemission25%and18%by2016forlightdutyvehicles(6L/kmforcarsand9L/kmforlightdutytrucksandheavydutyvehicles,respectively(startfrom2009andbasedon2002).Maygototrialon10/22/2007.•ReduceCO2Emissionfrom160g/kmto125g/kmbyyear2015byEUon10/23/2007•BMW,DaimlerandPorschehavewonquiteanunsympatheticaward:WorstEuropeanLobbyistsoftheyear,rightaftertheGermanAutoEnergyForum(12/08/2007)Sept.24,2007IEEEIASIndustrialPowerConverterProduct152009年5月19日美国政府宣布将实施更严格的汽车尾气排放和燃料效率国家标准,以打破对石油的过度依赖、减少有害气体排放并加速向清洁能源经济转型。•2016年,小型汽车和轻型货车每加仑汽油的行驶里程将从目前的25.2英里(9.38L/100公里)大幅提高到35.5英里,即每100公里耗油约6.65升,而且所有的州将采用统一的标准轿车燃油经济性标准可能高达每加仑42英里,而其他轻型货车,包括皮卡、SUV和MPV的标准也将达到每加仑26英里以上。•从2012年开始分阶段实施这一新标准,以每年5%的幅度上调汽车燃油效率标准•据测算,单车生产成本将增加1300美元左右,每辆车在生命周期内将节省2800美元的燃油成本;美国将节约18亿桶石油,并减少温室气体排放9亿吨。排放尾气必须比目前的减少三分之一•环境署表示,到2015年,全球汽车总量将比现有数字增加3(?)倍•联合国环境署不久前刚刚发布报告,呼吁各国充分利用现有科学技术,到2050年将汽车每公里燃油消耗量减少50%,并建议将这一目标纳入对汽车工业的经济支持方案。•每年节约60亿桶燃油,并减少2千兆吨二氧化碳排放。2.Environment,OilPrice,EnergySecurity&Policy162.Environment,OilPrice,EnergySecurity&Policy17(2)Petroleumshortageandoilpriceincrease(a)Theglobalenergyresourcesdeeplydependon•Petroleum:35%ofallenergyresourcesInUSA,70%oftotaloilusedbytransportationwhile60%fromimportation•Coal•NaturalGas(b)BasedonReportofBPCompany,theglobalpetroleumresourcemightbeusedupby2043.(c)Oilandfuelpricesustainsatahighlevelduetothe“endofcheapoil”inexplorationandproduction,andthegapbetweencontinuingsupplyanddemand2.Environment,OilPrice,EnergySecurity&Policy182.Environment,OilPrice,EnergySecurity&PolicyProductionPerYearofPassengerCarinChina05010015020025030035019801990200020012002200320042005YearVehicles(X10k)Passengercarvolumeindevelopingcounties192.Environment,OilPrice,EnergySecurity&Policy202.Environment,OilPrice,EnergySecurity&PolicySalesweightedfleetaverage(CO2ing/km)CalendaryearACEA2008voluntarytarget:140g=25%reductionvs.1995120150160170180190959697989900010203040506070809101402012target120gActualIndustryPerformance1112Forecast212.Environment,OilPrice,EnergySecurity&PolicyChallengeorOpportunities???222.Environment,OilPrice,EnergySecurity&PolicyToyotawithhalffleetHybrid2728293031323334353637383926CurrentStandard27.3MPG4%increasefor10years37-38MPG(ReformedCAFE)Toyotaw/oHybrid2007StatusFleetFuelEfficiencyMeasuresPowertrainDownsize?Engine/TransmissionImprovementsMass/Aero/RollingVehicleDownsize?Hybrid(diesellimitedduetoemission&cost)PowertrainDownsize?Engine/TransmissionImprovementsMass/Aero/RollingVehicleDownsize?Hybrid(diesellimitedduetoemission&cost)ChallengeorOpportunities???232.Environment,OilPrice,EnergySecurity&Polic
本文标题:新能源汽车电机系统与动力总成-蔡蔚
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