Transmission Strategy of Nissan_Nissan_CHS

TMSymposiumChina(Beijing)Apr.25th,2012TransmissionStrategyofNissanMasaakiUCHIDAEngineeringDirectorofPowertrainControlNissanMotorCo.,Ltd.TMSymposiumChina(Beijing)Apr.25th,2012ContentsNissanGreenProgram2016FourkeytechnologiesCVTHEV(1-motor2-clutchsystem)EV(Li-ionbattery)PTcontrolincorporationwithIT&ITSSummaryTMSymposiumChina(Beijing)Apr.25th,2012NissanGreenProgram2016TMSymposiumChina(Beijing)Apr.25th,2012800202000201020502030204030%90%2005100202020164060CAFEimprovement:35%CAFEimprovement:35%CO2ratio(welltowheel)%AlreadyAchievedAlreadyAchievedTarget„ToimproveCAFEby35%.TMSymposiumChina(Beijing)Apr.25th,2012200020102050203020402020800201004060HEVHEVPP--HEVHEVEVEVICElimitlineICElimitlineHEVlimitlineHEVlimitlineCO2ratio(welltowheel)%„Enginesandtransmissionswillbeimprovedtowardlimit.„Furtherimprovementwithvariouselectrification.ScopeandactionsStart/StopStart/StopTMSymposiumChina(Beijing)Apr.25th,2012FourkeytechnologiesTMSymposiumChina(Beijing)Apr.25th,2012Start/StopStart/StopHEVHEVPP--HEVHEVEVEVCVTCVTCVT1-motor,2-clutch11--motor,motor,22--clutchclutchLi-ionbatteryLiLi--ionionbatterybatteryITandITSITandITSITandITSICEICEFourkeytechnologies„CVT,1-motor2-clutchsystemforHEV,Li-ionbattery,PTcontrolincorporationwithITandITS.TMSymposiumChina(Beijing)Apr.25th,2012CVTexpansionTMSymposiumChina(Beijing)Apr.25th,2012MeritofCVT00.20.40.60.81.01.21.4VSF:Standarddeviationofspeed/Averagespeed„WhenVSF(vehiclespeedfluctuation)getslarge,fuelconsumptionincreaseofCVTissmaller.CVTCVT(existingtype)DCTDCT(wet6sp)HWYUS06LA4JC0810-15NEDCL42.5LFC/FCatconstantspeedTMSymposiumChina(Beijing)Apr.25th,2012MeritofCVT00.20.40.60.81.01.21.4VSF:Standarddeviationofspeed/Averagespeed„AftercompensatedwithFC(fuelconsumption)atconstantspeed,FCofCVTisbetterwhenVSFisover3.5.HWYUS06LA4JC0810-15NEDCL42.5LDCTDCT(wet6sp)FC/FCatconstantspeed(CompensatedwithF.C.differenceatconstantspeed)CVTCVT(existingtype)TMSymposiumChina(Beijing)Apr.25th,2012DrivingconditioninChinaVehicleSpeedkm/hAccelerationG平地高速02040608010012014016018020005001000150020002500郊外路020406080100120140160180200050010001500市街路02040608010012014016018020005001000150020002500TimesVehicleSpeedkm/hCitySuburbHighWayDrivingConditioninChinaTimesTimes„Atover90%ofdrivingcondition,VSFisover3.5.TMSymposiumChina(Beijing)Apr.25th,2012MeritofCVTinChina00.20.40.60.81.01.21.4FC/FCatconstantspeed(CompensatedwithF.C.differenceatconstantspeed)VSF:Standarddeviationofspeed/AveragespeedHWYUS06LA4JC0810-15NEDCChina„Atover90%ofdrivingcondition,fuelconsumptionofCVTisbetter.L42.5LDCTDCT(wet6sp)CVTCVT(existingtype)TMSymposiumChina(Beijing)Apr.25th,20122005201020152000199519921992CVTdebutCVTdebutTorquecapacityTorquecapacityexpansionto3.5Lexpansionto3.5LNewgenerationXTRONICCVTNewgenerationXTRONICCVTsmallsmallmidmid--largelargeAnnualsales„TheworldbestnewXTRONICCVTwillbeexpandedtowardcumulativesalesof20M.PlanforCVTTMSymposiumChina(Beijing)Apr.25th,2012HEVexpansionTMSymposiumChina(Beijing)Apr.25th,2012EVmodeEVmodeEVmodeEVmodeEVmodeEVmodeHEVmodeHEVmodeHEVmodeHEVmodeHEVmodeHEVmode1-motor,2-clutchsystemTMSymposiumChina(Beijing)Apr.25th,20121-motor,2-clutchsystemEVmodeEVmodeEVmodeEVmodeEVmodeEVmodeHEVmodeHEVmodeHEVmodeHEVmodeHEVmodeHEVmodeTMSymposiumChina(Beijing)Apr.25th,2012P-HEVP-HEVFWD-HEVFWD-HEVRWD-HEVRWD-HEVFY10FY16„FWD-HEVandP-HEVwhichtakeadvantageofthreekeytechnologiesarereadytobeintroduced.PlanforHEVCVTCVT11--motor,motor,22--clutchclutchLiLi--ionionbatterybattery11--motor,motor,22--clutchclutchLiLi--ionionbatterybatteryCVTCVT11--motor,motor,22--clutchclutchLiLi--ionionbatterybatteryTMSymposiumChina(Beijing)Apr.25th,2012EVexpansionTMSymposiumChina(Beijing)Apr.25th,2012EnergystoragesolutionEnergystoragesolutionEVintroductionEVintroductionSmartcommunity(vehicletohouse,vehicletogrid)Smartcommunity(vehicletohouse,vehicletogrid)LeadershiponLi-ionbatteryLeadershiponLi-ionbattery„1.5MEVsby2016(inalliancewithRenault).„NotonlyEVitselfbutalsosmartcommunitywithenergystorageutilizingLi-ionbattery.PlanforEVTMSymposiumChina(Beijing)Apr.25th,2012NissanNissanDataCenterDataCenterHouseHouseEnergyEnergyManagementManagementSystemSystemVehicletohouseVehicletogridFieldtesthasbeenstartedinYokohama,tobeexpandedinotherregions.SmartcommunitywithEV„ZEROemissionsocietywillbecreatedutilizingEVsandtheirderivativetechnologies.TMSymposiumChina(Beijing)Apr.25th,2012PTcontrolincorporationwithITandITSTMSymposiumChina(Beijing)Apr.25th,2012TriplelayeredapproachVehicleVehicleDriverDriverTrafficTrafficEV,HEV,ImprovedICE+CVTEV,HEV,ImprovedICE+CVTSmoothtrafficSmoothtrafficEco-drivingassistcontrolsystemEco-drivingassistcontrolsystemTMSymposiumChina(Beijing)Apr.25th,2012Eco-drivingassistcontrolsystem„Realworlddatashowsthateco-drivingassistcontrolsystemoffersover10%improvementinfuelefficiency.DataofM37(3.7L-V6with7AT)inUSTMSymposiumChina(Beijing)Apr.25th,2012SummaryTMSymposiumChina(Beijing)Apr.25th,2012SummaryOneofthetargetsofNissanGreenProgram2016istoimproveCAFEby35%.NissanexpandstheworldbestnewXTRONICCVTtowardcumulativesalesof20M.NissanexpandsRWD-HEV,andwillintrodu