国外电动汽车三合一电驱系统

国外电动汽车三合一电驱系统第1页/共36页▲A3-speedtransmissionspecificallydesignedforanelectricmotor,fromAntonovTransmissionEVMotor-1第2页/共36页▲Atthebeginningofthismonth,ZFshowcaseditsnewelectricdrivesystemandannouncedthatvolumeproductionwouldstartin2018.EVMotor-2第3页/共36页EVMotor-3▲

BoltEVusessimpleparallelhelicalgearslikeTeslaandBMW.第4页/共36页▲

Bonfigliolisuppliesversatile,lownoisedrivescoupledtoelectricmotorsforall-electric,batterypoweredvehicleslikeurbanpassengercars,commercialvehiclesanddeliverytrucksEVMotor-4第5页/共36页▲

BorgWarnerLaunchesitsFirstIntegratedElectricDriveModulefortheElectricVehicleMarketEVMotor-5第6页/共36页▲

electriccarmotors-6EVMotor-6第7页/共36页▲

EngineersattheCalifornia-basedcarcompanyhadpreviouslybeenworkingtowardanenduranceof200,000milesforitselectricdriveunits.EVMotor-7第8页/共36页EVMotor-8▲

Forelectricvehicles,powerdeliveryissenttothewheelsviaasingle-speedtransmission.ThenewBMWi3alsousesasingle-speedboxtorotate…第9页/共36页EVMotor-9▲

GKN’snewtorque-vectoringaxlecombinesanelectricmotoranddual-clutchsystem第10页/共36页▲GKN’ssystemmanagedtopackageahelicalgearset,leadingtogreaterefficiencycomparedtoprevioussystems.EVMotor-10第11页/共36页▲GKN-driveline-etwinsterx-cutaway_biggalleryimageEVMotor-11第12页/共36页EVMotor-12第13页/共36页▲intheFitEV,outputis92kWintheSportdrivingmode(75kWinNormalmode;47kWinEcon)EVMotor-13第14页/共36页▲Itmeasures300x325mmandweighs119lbs.Thesystemgeneratesamaximum65kWofpowerandcandeliverupto2,000N·m(1,475lb-ft)oftorquetotherearwheels.EVMotor-14第15页/共36页▲Maximumtorqueinputfromtheelectricmotoris368-lbsft,soitshouldberightathomeinsidemostelectriccars,forbetterlaunchperformanceandincreasedtopEVMotor-15第16页/共36页▲Mercedes-Benzdieelk45kgwegen,leverenintotaaleenvermogenvan552kW,ofwel750pk.Hetmaximalekoppel,datvolgensMercedesvrijweldirectbeschikbaaris,bedraagt1000Nm.EVMotor-16第17页/共36页▲Mercedes-BenznutztjetztdieGelegenheitersteEinblickeindenaktuellenEntwicklungstandzugeben.EVMotor-17第18页/共36页▲MitsubishiMotors’newTwinMotor4WDPlug-inHybridElectriccrossoverispoweredbytwo60kilowattelectricmotors,oneinthefrontandtheotheroneintherear.EVMotor-18第19页/共36页▲MotorForElectricVehicleElectricCarMotorEVMotorEVMotor-19第20页/共36页EVMotor-20第21页/共36页EVMotor-21第22页/共36页▲Poweredbya25-kW(33.5-hp)electricmotorviaa12.1-kW·hlithium-ionbattery,theEVhasperformancetargetsthatincludeatopspeedof105kmh(65mph)and0-100kmh(0-62mph)accelerationinlEVMotor-22第23页/共36页▲Stepbystepguideonhowahybridengineworks,thisinformationpertainstoallgasolineelectrichybridvehicles.EVMotor-23第24页/共36页▲

TheChevySparkEVusesaverycompactgearboxarrangementcalledacoaxialgearboxEVMotor-24第25页/共36页▲TheEV1couldacceleratefrom0-60mphinabouteightsecondsandhadanelectronicallylimited80mphtopspeed.EVMotor-25第26页/共36页▲

Themotorisdirectlycoupledtoasinglespeedgearbox,abovetherearaxleEVMotor-26第27页/共36页▲Therange-extenderoptionoftheBMWi3wasdesignedtomeettheCaliforniaAirResourcesBoard(CARB)regulationforanauxiliarypowerunit(APU)calledREx.EVMotor-27第28页/共36页▲Thethreeelectricmotorsconstitutethemostpowerfulelectricalmotorset-upinproductioncarhistory,replacingthegearsofanormaltransmission.EVMotor-28第29页/共36页▲Trompthethrottleandtheelectricmotorsserveasadditionalturbochargers,providingthemostpoweratstartup,whencombustionenginesarestillgatheringpower.EVMotor-29第30页/共36页▲XtracP1227IntegratedLightweightElectricVehicle(ILEV)transmissionsprovideupto3900Nmand320kWpeakatthewheelsfromjust95kgforgearboxandtwomotorscombinedinafulltorquevectoringconfiguratEVMotor-30第31页/共36页▲YouarelookingatGen2(left)