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大小:9.34 MB
页数:17页
时间:2020-08-09
《埃克森美孚(中国)投资有限公司 发动机油技术解决方案(英文).ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、EngineOilTechnologySolutions3rdChinaInternationalAutomobilePowertrainSummitBeijing,ChinaLightDutyVehicleFleetandDemandGlobalLightDutyFleetbyRegionMillionCars‘10‘25‘40MBDOELightDutyVehicleDemandUnitedStatesAPOECDChinaEuropeOECDIndiaKeyGrowth*MexicoandTurkeyi
2、ncludedinKeyGrowthcountriesLightDutyVehiclesPercentU.S.NewVehiclesBoostedHybridElec/PHEVDieselGlobalAnnualSalesbyTypeMillionChinaTransportationDemand&FleetShiftLightDutyAviationHeavyDutyMarineRailTransportationDemandMBDOELightDutyVehiclesMillionOEMTrendsBra
3、ndedFuelEfficientpowertraintechnologies0W-20and0W-30lubesforimprovedfueleconomyInterestinXW-16gradesElectrificationofpowertrainsAdvancedtransmissionsforhigherefficiencyCVT,DCT,increasedATstepsEvolvingemissionsrequirementsNewregulationsincludeCO2targets;Chin
4、amovingfasterduetoairqualityconcernsAlternativemechanical/hydraulicaccessoriesContinuedadoptionofalternativefuelsFurtherdevelopmentofdriverassistsystemsAdaptivecruisecontrol,lanedeparturewarning,automateddrivingMarketDriverAutoTechnologyOilPerformanceConcer
5、nFuelEconomyTurbochargerDepositVVL/CamPhasingAerationDieselDeposits/Soot/WearGasolineDirectInjectionFuelDilution/Soot/LSPISmallerEngine/HigherEnergyDensityOxidation/DepositEmissions3-WayCatalystPhosphorusOilConsumptionVolatility/ViscosityDieselParticulateFi
6、ltersAsh/FuelDilutionLeanNOxTrapsSulfurSelectiveCatalyticReductionPhosphorus/AshBiofuelsOxidation/Deposits/CorrosionPerformanceSmallerEngines/CarsOilRobustnessExtendedServiceOilRobustnessMarket/AutoTechnology/EngineOilLinkageLubricantsundermorestressthanbef
7、oreHighperformanceenginesrequirehighperformancelubricantsGDIEngineTechnologyIncreasedfueleconomywithoutsacrificingpowerEnginefeaturesDownsizing(Higherpowerdensity)HigherCompressionRatioIn-CylinderInjectionTurbochargingVariablevalvetimingPredictedtobe60%ofLD
8、productionby2019**HISGlobalInsightGDIChallenges/OpportunitiesGDICharacteristicLubricationChallengesPossibleResultHighPowerDensityOxidation/Nitration,LowSpeedIgnition(LSPI)Sludge,Varnish,Knock,EngineDam
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