奥迪全系自学手册（SSP）：ssp497_en.pdf

《奥迪全系自学手册（SSP）：ssp497_en.pdf》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、ServiceTrainingSelf-studyprogramme497InnovativeThermalManagementDesignandfunctionThethermalbehaviourofcombustionengineshasInbrief,thefollowingadvantagesareachievedbeenanissuesincetheinventionofthemotorvehicle.thankstotheoptimisedthermalbehaviour:Ontheonehand,theenginetogetherwithitsfluids•f

2、uelconsumptionreducedbyupto0.3lperneedstobebroughtuptooperatingtemperature100kmquicklyand,ontheother,itneedstobecooledonce•interiorisheatedmorequicklyitreacheshighoperatingtemperatures.Inadditionto•enginewarmsupmorequicklythis,thevehicleoccupantsrequireheat.Vehicles•gearboxwarmsupmorequickl

3、yneedcleverthermalmanagementsystemstomeetthesethermalrequirements.Inthefirstdevelopmentstage,theITMwasalreadyusedintheTouaregHybridandisdescribedinself-Theinnovativethermalmanagementsystem(ITM)isstudyprogrammeno.452.Itisalsousedinthe4.2lanintelligentcoldstartandwarm-upprogramfortheV8TDIengi

4、ne.FurtherinformationontheITMinthisengineandgearbox.Thankstothespecificcontrolenginecanbefoundinself-studyprogrammeno.ofthecoolantflows,itallowstheengineandthe467.gearboxtoreachtheiroperatingtemperaturesquickerforoptimumfuelconsumptionandalsotheTheITMisusedtoitsmaximuminthe3.6lV6FSIinterior

5、tobeheatedmorequickly.engine(enginecodeCGRA)andwillbeexplainedinmoredetailinthisself-studyprogramme.S497_001Theself-studyprogrammeshowstheForcurrenttesting,adjustmentandrepairdesignandfunctionofinstructions,refertotherelevantImportantnewdevelopments.Thecontentswillnotbeupdated.Note2Contents

6、Introduction......................................................4TheITMSystem...................................................7CoolingCircuit....................................................8Function.......................................................16SystemOverview..............

7、.................................26FunctionMatrix.................................................28TestYourself....................................................293IntroductionCoolingsystemWhileaninternalcombustionengineisrunning,onlyaboutonethirdofth