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1、JointProceedingsofEduSymp2016andOSS4MDE2016Page27FromDocument-BasedtoModel-BasedSystemandSoftwareEngineeringExperiencereportofaselectivecatalyticreductionsystemdevelopmentMorayoAdedjouma1,ThibaudThomas2,ChokriMraidha1,SebastienGerard1,andGuillaumeZeller21CEA,L
2、IST,DepartmentofSystemandSoftwareEngineeringGif-sur-Yvette,Francef rstname.lastnameg@cea.fr2ControlledSystemsdepartmentPlasticOmnium,AutoInergyDivision,Brussels,Belgiumf rstname.lastnameg@plasticomnium.comAbstract.PlasticOmnium(PO)providesplasticfuelandemissio
3、nre-duction
uidsystemsforcarmanufacturers.Theseproducts,mustbecustomizabletorespondtodi erentmanufacturersneedswhilebeingcomplianttoISO26262andA-SPICEstandards.Tosatisfytheseneeds,POemployedadevelopmentapproachwheresystemfunctionalspeci -cationsaredocument-bas
4、ed,andsoftwarearchitecturedesignconformstoAUTOSAR.However,thisapproachrequirestomanuallytranslatebetweentextualspeci cationsandsoftwaremodels,usuallyrisingincon-sistencyandmaintainabilityissues.Thispaperreportsonthelessonslearnedwiththeintroductionofafullmodel
5、-basedapproachtosolvetheissuesidenti edinitsformerapproach.Theproposedapproachisevaluatedonarealcasestudyusingtheopen-sourcePapyrustool.Keywords:MBSE,SysML,AUTOSAR,traceability,open-sourcetool1IntroductionPlasticOmnium(PO)istheworldleaderofautomotiveblow-molde
6、dfuelsys-tems.In2015,POhasproduced18.8millionofplasticfueltanksystems.Further-more,POisoneofthemainsuppliersofSelectiveCatalyticReduction(SCR)[7]systems,suchsystemsparticipatetothereductionofnitrogenoxidesinexhaustgases.Since2006,POhasdesignedcontrolledsystems
7、composedofintegratedsensors,actuatorsandcontrollersincludinghardwareandsoftware.Suchprod-uctsinclude
uidsmanagementfunctionssuchas lling,storage,venting,gaug-ing,feedingandcontrol.Todeveloptheproducts,POfacedchallengesintermsofspeci cation,architecturede nitio
8、n,integration,andquali cationandcerti- cation,forwhichitdeployedaDocumentBasedSystemEngineering(DBSE)approachwithseveralabstractionlevelssupportedbycommercialtools.Copyright©2016he
