国外电动汽车三合一电驱系统201806.ppt
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国外电动汽车三合一电驱系统201806.ppt
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ElectricVehicles,国外电动汽车三合一电驱系统August,2017Eric,A3-speedtransmissionspecificallydesignedforanelectricmotor,fromAntonovTransmission,EVMotor-1,Atthebeginningofthismonth,ZFshowcaseditsnewelectricdrivesystemandannouncedthatvolumeproductionwouldstartin2018.,EVMotor-2,EVMotor-3,BoltEVusessimpleparallelhelicalgearslikeTeslaandBMW.,Bonfigliolisuppliesversatile,lownoisedrivescoupledtoelectricmotorsforall-electric,batterypoweredvehicleslikeurbanpassengercars,commercialvehiclesanddeliverytrucks,EVMotor-4,BorgWarnerLaunchesitsFirstIntegratedElectricDriveModulefortheElectricVehicleMarket,EVMotor-5,electriccarmotors-6,EVMotor-6,EngineersattheCalifornia-basedcarcompanyhadpreviouslybeenworkingtowardanenduranceof200,000milesforitselectricdriveunits.,EVMotor-7,EVMotor-8,Forelectricvehicles,powerdeliveryissenttothewheelsviaasingle-speedtransmission.ThenewBMWi3alsousesasingle-speedboxtorotate,EVMotor-9,GKNsnewtorque-vectoringaxlecombinesanelectricmotoranddual-clutchsystem,GKNssystemmanagedtopackageahelicalgearset,leadingtogreaterefficiencycomparedtoprevioussystems.,EVMotor-10,GKN-driveline-etwinsterx-cutaway_biggalleryimage,EVMotor-11,EVMotor-12,intheFitEV,outputis92kWintheSportdrivingmode(75kWinNormalmode;47kWinEcon),EVMotor-13,Itmeasures300x325mmandweighs119lbs.Thesystemgeneratesamaximum65kWofpowerandcandeliverupto2,000Nm(1,475lb-ft)oftorquetotherearwheels.,EVMotor-14,Maximumtorqueinputfromtheelectricmotoris368-lbsft,soitshouldberightathomeinsidemostelectriccars,forbetterlaunchperformanceandincreasedtop,EVMotor-15,Mercedes-Benzdieelk45kgwegen,leverenintotaaleenvermogenvan552kW,ofwel750pk.Hetmaximalekoppel,datvolgensMercedesvrijweldirectbeschikbaaris,bedraagt1000Nm.,EVMotor-16,Mercedes-BenznutztjetztdieGelegenheitersteEinblickeindenaktuellenEntwicklungstandzugeben.,EVMotor-17,MitsubishiMotorsnewTwinMotor4WDPlug-inHybridElectriccrossoverispoweredbytwo60kilowattelectricmotors,oneinthefrontandtheotheroneintherear.,EVMotor-18,MotorForElectricVehicleElectricCarMotorEVMotor,EVMotor-19,EVMotor-20,EVMotor-21,Poweredbya25-kW(33.5-hp)electricmotorviaa12.1-kWhlithium-ionbattery,theEVhasperformancetargetsthatincludeatopspeedof105kmh(65mph)and0-100kmh(0-62mph)accelerationinl,EVMotor-22,Stepbystepguideonhowahybridengineworks,thisinformationpertainstoallgasolineelectrichybridvehicles.,EVMotor-23,TheChevySparkEVusesaverycompactgearboxarrangementcalledacoaxialgearbox,EVMotor-24,TheEV1couldacceleratefrom0-60mphinabouteightsecondsandhadanelectronicallylimited80mphtopspeed.,EVMotor-25,Themotorisdirectlycoupledtoasinglespeedgearbox,abovetherearaxle,EVMotor-26,Therange-extenderoptionoftheBMWi3wasdesignedtomeettheCaliforniaAirResourcesBoard(CARB)regulationforanauxiliarypowerunit(APU)calledREx.,EVMotor-27,Thethreeelectricmotorsconstitutethemostpowerfulelectricalmotorset-upinproductioncarhistory,replacingthegearsofanormaltransmission.,EVMotor-28,Trompthethrottleandtheelectricmotorsserveasadditionalturbochargers,providingthemostpoweratstartup,whencombustionenginesarestillgatheringpower.,EVMotor-29,XtracP1227IntegratedLightweightElectricVehicle(ILEV)transmissionsprovideupto3900Nmand320kWpeakatthewheelsfromjust95kgforgearboxandtwomotorscombinedinafulltorquevectoringconfigurat,EVMotor-30,YouarelookingatGen2(left)andGen3(right)eCVTwithtwoelectricmotorsandreductiongear.Thatshowsimpleitis.,EVMotor-31,EVMotor-32,BYDTang,EVMotor-33,
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