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1、AnnualConferenceofthePrognosticsandHealthManagementSociety,2011Fleet-widehealthmanagementarchitecture1,*,†2,*1,*,†MaximeMonnin,AlexandreVoisin,Jean-BaptisteLeger2,*,†andBenoitIung1PREDICT19,AvenuedelaForêtdeHaye,CS10508,54519Vandoeuvre-Lès-Nancy,FRANCEmaxime.monnin@predict.frjean-baptiste.leg
2、er@predict.fr2CentredeRechercheenAutomatiquedeNancy(CRAN),NancyUniversité,UMR7039CNRS-UHP-INPL,FacultédesSciences-1erCycle-BP239,54506Vandoeuvre-Les-NancyCedex-Francealexandre.voisin@cran.uhp-nancy.frbenoit.iung@cran.uhp-nancy.frABSTRACTWhentheyareconsideredasembeddedinsystemoperatingasafleet
3、,itraisesmissionreadinessandLargecomplexsystems,suchaspowerplants,shipsandmaintenancemanagementissues.aircraft,arecomposedofmultiplesystems,subsystemsInmanycases,afleetorplantoperationisoptimizedandcomponents.Whentheyareconsideredas(intermsofproductionormissionplanning),makingembeddedinsystem
4、operatingasafleet,itraisessystemavailabilityaprimarydaytodayconcern.Thus,missionreadinessandmaintenancemanagementissues.PHMplaysakeyroletoensuresystemperformancePHM(PrognosticsandHealthManagement)playsaandrequired,mostofthetime,tomovefrom―failandkeyroleforcontrollingtheperformancelevelofsuchf
5、ix‖maintenancepracticesto―predictandprevent‖systems,atleastonthebasisofadaptedPHMstrategiesstrategies(Iungetal.,2003),aspromotedbyConditionandsystemdevelopments.However,consideringafleetBasedMaintenance(CBM)/PHMstrategymainlybasedimpliestoprovidemanagersandengineerswithaonCondition‐Monitoring
6、capacities.Nevertheless,evenrelevantsynthesisofinformationandkeepitupdatedifaconditionmonitoringprogramisinoperation,regardingboththeglobalhealthofthefleetandthefailuresstilloccur,defeatingtheobjectiveforwhichthecurrentstatusoftheirmaintenanceefforts.Forinvestmentwasmadeinconditionmonitoringa
7、chievingPHMatafleetlevel,itisthusnecessaryto(Campos,2009).Moreover,thehugeamountofmanagerelevantcorrespondingknowledgearisingbothconditionmonitoringactivity,coupledwithlimitationsfrommodelingandmonitoringofthefleet.Inthatway,insettingalarmlev
