PhilipsFMEA(ppt 73)

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1、PhilipsFMEAFailureModeandEffectAnalysisContentofthecourseIntroductionProduct-FMEABlockdiagram,functiontreeProcess-FMEAProcess-flowdiagram(macro-level),micro-levelFacilitatorskillsFMEA–IntroductionWhyFMEA’s?Definition,Purpose,Types,BenefitsTeamApproachFMEA-PhilipsInt

2、roductionWhyFMEA’s?Appropriaterecommendedactionsmaynothavebeentaken.Savingsinengineeringtime.Reductionofchangesimmediatelybeforeproductionstart(CommercialRelease).FMEA–DefinitionIdentifypotentialfailuremodesPrioritizeactionsDocumenttheprocess.Structuredgroupofactivi

3、tieswhich...FMEA–PurposeFailuresTimeCR(Productionstart)FMEARateseverityoffailuremodesIdentifyactionstoreduceoccurenceTestadequacyofcontrolsFMEA–PurposeFMEA’sareintendedto...FMEA–TypesOpticalProduct-FMEAMechanicalProcess-FMEAElectricalMechanicalElectricalOpticalFMEAS

4、essionsFMEAonEVTModelFMEAonFirstMechanicalWorkingModelFMEAonPartFilesFMEAonL1Board(ftboL2)FMEAonL0Board(ftboL1)FMEAonL0Schematics(ftboL0)FMEAonArchitecturesMechanicalElectricalFMEAonchosenArchitectureBenefits–Product-FMEA’sAssessfailuremodeeffectsonallcustomers.Aids

5、inevaluatingtestspecificationsEvaluationofdesignrelatingtoDFMDFADFTIncreasesthepossibilitytodetectpossiblefailuremodes.ProcesProductVoordelen–Proces-FMEA’sAssesseffectsonallcustomersIdentifiespotentialmanufacturingandassemblycausestofocuscontrolsonreducingoccurrence

6、orincreasingdetection.DesignProcesGeneratingFMEA’sFMEAsWhoinitiates?FailureModeandEffectAnalysisWhoupdates?WhoisFMEA-customer?Startingdate/revisiondate?Whencompleted?Howdocu-mented?Whentodiscard?Whoprepares?ManagingFMEA’sModificationtoaproductorprocessisplannedCompo

7、nentistobeusedinnewenvironmentCustomerrejectionsFMEA’sarelivingdocumentsandareupdated...Product-FMEA–ContentDefineFMEA-teamDefinescopeDescribefunctionsBrainstormingFunctionTreesPhilipsProduct-FMEAContentProduct-FMEA–TeamDesign-EnginieerProduction/process-enginieerCo

8、re-teamRepresentitivesfrom:developmentproductionqualitypurchasetestdept....SupportteamFacilitatorProduct-FMEA–ScopeCreateBlockdiagramIdent