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1、DevelopmentProgressoftheToyotaFuelCellHybridVehicle【丰田的燃料电池车】DownloadedfromSAEInternationalbyJilinUniversity,Thursday,December22,20162008-01-0420DevelopmentProgressoftheToyotaFuelCellHybridVehicleCopyright?2008SAEInternationalABSTRACTSince1992,ToyotaMotorCorporation(
2、TMC)hasbeenworkingonthedevelopmentoffuelcellsystemtechnology.TMCisdesigningprincipalcomponentsin-house,includingfuelcellstacks,high-pressurehydrogenstoragetanksystems,andhybridsystems.TMCdevelopedthe’02modelTOYOTAFCHV,theworld-firstmarket-readyfuelcellvehicle,andstar
3、tedlimitedleaseofthevehiclesin2002.In2005,TMCdevelopedanewmodelofTOYOTAFCHVwhichobtainedvehicletypecertificationinJapan,andiscurrentlyavailableforleasing.TMChasimprovedthecruisingrangeandcoldstart/drivecapabilityoftheTOYOTAFCHV,andconductedpublicroadteststoevaluateth
4、eperformance.TheimprovedTOYOTAFCHVsuccessfullytraveledfromOsakatoTokyo(approximately560km,350miles)onasinglefuelingofhydrogen.Inaddition,thecoldweathertestscarriedoutinHokkaidoandNorthAmericahaveverifieditsstarting/drivingcapabilityatsubfreezingtemperaturesincluding-
5、37°C.lthoughmanyobstaclesremaintowardscommercializationoffuelcellvehicles,TMCiscommittedtoovercometheobstacles.ThispaperdescribesTMC'sapproachestowardsolvingthechallengesofcruisingrangeandcoldstart/drivecapability.INTRODUCTIONSeveralissuesmustbesolvedbeforesustai
6、nablemobilitycanbeachieved.Especially,theissuesofenergysupplyanddemandandthecarbondioxide(CO2)emissionsarecrucial.Consideringthatmostofthecurrentvehiclesrelyonoil,TMCismakingeffortstodevelopvarioustechnologiestosolvetheissues.Fuelcelltechnologyisoneofthemostpromising
7、avenuestoachievesustainablemobility.Afuelcellgenerateselectricalpowerwithhydrogenandoxygen,withoutemittinggasessuchasCO2,NOX,orPMindriving,andisthereforeregardedastheultimateinclean296SAEInt.J.Engines
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9、Issue1ShinjiAsoToyotaTechnicalDevelopmentCorporationMikioK
10、izakiandHideakiMizunoToyotaMotorCorporationpowergeneration.Furthermore,afuelcellfeatureshighenergyefficiencyandisenvisionedasanext-
