swri gasoline consortium update - hedge

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1、2008.01.007SwRIHEDGEProgram高效能稀释燃烧汽油机项目Engine,EmissionsandVehicleResearchDivisionEngine,EmissionsandVehicleResearchDivisionSouthwestResearchInstituteSouthwestResearchInstituteSwRIGasolineVehicleResearchProgram汽油车研究项目2SwRIPrograminAdvancedGasolineEnginesEm

2、issionsRegulationHistoryandTechnologySolutions排放法规历史及技术解决方案Turbocharging涡轮增压Intercooling中冷HighEGR,NOxAftertreatmentHighPressure高EGR,NOx后处理Injection高压喷射ElectronicEGRSystemsFuelImprovedInjectionCombustion&PMTraps颗粒捕集电子喷油RetardedTiming改进燃烧及推迟喷油U.S.Heavy-Duty

3、On-Road–EmissionsRegulationsIncreasinglyDifficulttoMeet美国道路用重型机SwRIPrograminAdvan-排放法规更加难以满足cedGasolineEngines3EmissionsRegulationHistoryandTechnologySolutionsU.S.Light-DutyEmissionsRegulationsToughestAnywhere,butsolutionsavailable美国轻型机排放法规最为苛刻，但并不是没有解决办法

4、Engine,EmissionsandVehicleResearchDivisionEngine,EmissionsandVehicleResearchDivisionSouthwestResearchInstituteSouthwestResearchInstituteIncludeFuelEconomyandtheProblemisClear加上燃油经济性，问题更加明显http://www.sanantoniogasprices.com/retail_price_chart.aspxFuelprice

5、isincreasingandhighlyvolatile燃油价格上涨且极不稳定5SwRIPrograminAdvancedGasolineEnginesTheEngineWorldNeedsNewSolutions发动机行业急需新的解决方案HEDGE“HighEfficiencyDiluteGasolineEngine”Notjustmoreadvanced.Considerscost-of-technologyvs.benefitsobtained.考虑技术成本和收益HEDGEisacost-effe

6、ctivesolutiontomobile-sourceefficiencyandemissionsgoalsforthefuture.Includesmultipletechnologyareas,requiringparallel,closely-coupledresearchefforts.Thepotentialisforaproduction-viable,ultra-lowemissionsvehiclewithindustry-leadingfueleconomy.6SwRIProgrami

7、nAdvancedGasolineEnginesCurrentHEDGEProgramMembership现有HEDGE会员CorningFordNGKSparkPlugCumminsToyota/HinoNissanDaimlerChryslerHondaPSADaycoHoneywellRenaultDeutzJohnDeereValeoFederalMogulLubrizolVolvoVolkswagen7SwRIPrograminAdvancedGasolineEnginesProgramRese

8、archDescription项目研发内容•Boosted,highefficiencygasolineengine–HighCompressionRatio高压缩比•Forimprovedefficiency提高效率–HighEGR高EGR•forNOxandknockreduction减少NOx和爆震–Turbocharged涡轮增压•forhighBMEPandhighEGRrates达到高制动有效压力和高EGR速率–A