国外电动汽车三合一电驱系统.pptx

Electric Vehicles国外电动汽车三合一电驱系统August,2017EricA3-speedtransmissionspecificallydesignedforanelectricmotor,fromAntonovTransmissionEV Motor-1Atthebeginningofthismonth,ZFshowcaseditsnewelectricdrivesystemandannouncedthatvolumeproductionwouldstartin2018.EV Motor-2EV Motor-3BoltEVusessimpleparallelhelicalgearslikeTeslaandBMW.Bonfigliolisuppliesversatile,lownoisedrivescoupledtoelectricmotorsforall-electric,batterypoweredvehicleslikeurbanpassengercars,commercialvehiclesanddeliverytrucksEV Motor-4BorgWarnerLaunchesitsFirstIntegratedElectricDriveModulefortheElectricVehicleMarketEV Motor-5electriccarmotors-6EV Motor-6EngineersattheCalifornia-basedcarcompanyhadpreviouslybeenworkingtowardanenduranceof200,000milesforitselectricdriveunits.EV Motor-7EV Motor-8Forelectricvehicles,powerdeliveryissenttothewheelsviaasingle-speedtransmission.ThenewBMWi3alsousesasingle-speedboxtorotateEV Motor-9GKNsnewtorque-vectoringaxlecombinesanelectricmotoranddual-clutchsystemGKNssystemmanagedtopackageahelicalgearset,leadingtogreaterefficiencycomparedtoprevioussystems.EV Motor-10GKN-driveline-etwinsterx-cutaway_biggalleryimageEV Motor-11EV Motor-12intheFitEV,outputis92kWintheSportdrivingmode(75kWinNormalmode;47kWinEcon)EV Motor-13Itmeasures300 x325mmandweighs119lbs.Thesystemgeneratesamaximum65kWofpowerandcandeliverupto2,000Nm(1,475lb-ft)oftorquetotherearwheels.EV Motor-14Maximumtorqueinputfromtheelectricmotoris368-lbsft,soitshouldberightathomeinsidemostelectriccars,forbetterlaunchperformanceandincreasedtopEV Motor-15Mercedes-Benzdieelk45kgwegen,leverenintotaaleenvermogenvan552kW,ofwel750pk.Hetmaximalekoppel,datvolgensMercedesvrijweldirectbeschikbaaris,bedraagt1000Nm.EV Motor-16Mercedes-BenznutztjetztdieGelegenheitersteEinblickeindenaktuellenEntwicklungstandzugeben.EV Motor-17MitsubishiMotorsnewTwinMotor4WDPlug-inHybridElectriccrossoverispoweredbytwo60kilowattelectricmotors,oneinthefrontandtheotheroneintherear.EV Motor-18MotorForElectricVehicleElectricCarMotorEVMotorEV Motor-19EV Motor-20EV Motor-21Poweredbya25-kW(33.5-hp)electricmotorviaa12.1-kWhlithium-ionbattery,theEVhasperformancetargetsthatincludeatopspeedof105kmh(65mph)and0-100kmh(0-62mph)accelerationinlEV Motor-22Stepbystepguideonhowahybridengineworks,thisinformationpertainstoallgasolineelectrichybridvehicles.EV Motor-23TheChevySparkEVusesaverycompactgearboxarrangementcalledacoaxialgearboxEV Motor-24TheEV1couldacceleratefrom0-60mphinabouteightsecondsandhadanelectronicallylimited80mphtopspeed.EV Motor-25Themotorisdirectlycoupledtoasinglespeedgearbox,abovetherearaxleEV Motor-26Therange-extenderoptionoftheBMWi3wasdesignedtomeettheCaliforniaAirResourcesBoard(CARB)regulationforanauxiliarypowerunit(APU)calledREx.EV Motor-27Thethreeelectricmotorsconstitutethemostpowerfulelectricalmotorset-upinproductioncarhistory,replacingthegearsofanormaltransmission.EV Motor-28Trompthethrottleandtheelectricmotorsserveasadditionalturbochargers,providingthemostpoweratstartup,whencombustionenginesarestillgatheringpower.EV Motor-29XtracP1227IntegratedLightweightElectricVehicle(ILEV)transmissionsprovideupto3900Nmand320kWpeakatthewheelsfromjust95kgforgearboxandtwomotorscombinedinafulltorquevectoringconfiguratEV Motor-30YouarelookingatGen2(left)andGen3(right)eCVTwithtwoelectricmotorsandreductiongear.Thatshowsimpleitis.EV Motor-31EV Motor-32BYDTangEV Motor-33