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1、audia1CHASSISFUELSYSTEM,MECHANICAL-ASSEMBLYMOUNTINGSANDEXHAUSTSYSTEMAnewfuelsystem,mountingsformechanicalassembliesandexhaustsystemhadtobedevelopedfortheAudiA1.thepowertrainissecuredtothevehiclewiththeaidofanewswingmounting.theexhaustsystems,despitedifferentac
2、ousticrequirementsforthevariousengines,possessahighproportionofidenticalparts.46AUtHoRSfuelsystemmountingsformechanicalassembliesTheAudiA1’sfueltankhasanominalvolumeof45land,typicallyforthisclassThepowertrainmountingintheAudiA1ofcar,isinstalledtransversely.The
3、fuelconsists,asiscustomarywithtransversetank,aplasticblowmoulding,islocatedengines,ofa“torquerollmount”,alsode-inacrash-protectedpositionbetweenthescribedasaswingmount.Itusestheprinciplechristianschallerheelplatesoftheoccupantcellandtheofseparatingthesupportan
4、dtorquereactionisProjectManagerinFuelSystemrearaxle,andcomplieswithTRIAS33functions,andpermitsanexcellentlevelofDevelopmentatAUDIAGinIngolstadt(Germany).crashrequirements.refinementwhenidlingandgoodinsulationAllversionsofthecarwithanFSIfrommechanical-assemblyv
5、ibration,❶.engineuseafuelpumpwithelectronicTheengineandgearboxmountings,demandcontrol.Thishastheadvantagewhicharelocatedinespeciallyrigidareasthattheelectricfuelpumponlydeliversofthesidemembersandinatorquerollexactlyasmuchfuelastheengineaxis,absorbthestaticloa
6、ds.Theenginedemandsatanygiventime.Thisreducesmountwithitshydraulicdampingactionflorianadlkofertheelectricalandmechanicalworkservesabovealltoreducelow-frequencyisProjectManagerinAssemblyneededtodrivethepump,andsavesfuel.movementsofthemechanicalassemblyMounting/
7、RearAxleDevelopmentatAUDIAGinIngolstadt(Germany).Toprovideafuellevelreading,athick-andtooptimisefreedomfromtheeffectsfilmsensorusingthree-conductortechnol-ofvibration.Integralamplitudedecoup-ogyisinstalled;itusesanextensionofthelingminimisesdynamicrigidityandt
8、hustwo-conductorprinciple.Theadditionalthetransmissionofstructurallyborneconductorsuppliesredundantinformation,noisetothebodyatlowamplitudes.Thesincetransitionalresistancesthatcoul
