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1、FailureModeEffectsAnalysis FMEA Abbr VersionDTQS NPQJuly2000 ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 2 FAILURE What sthefailureFailureclassFailureoccurrenceWhat sthereasonforfailure ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 3 Questions FAILURE ProprietaryMaterialo
2、fDuracellGlobalBusinessManagementGroup 4 FailureModeEffectsAnalysis FMEAAsystematicgroupofactivitiesintendedto Recognizethepotentialfailure s ofaproductorprocessandtheseverityofeffectofthatfailure s Identifycriticalcharacteristics Rankorderpotentialdesignandprocessdeficiencies Identifyactionsthatcan
3、eliminateorreducethechanceofthepotentialfailurefromoccurringandreachingthecustomer Documenttheprocess ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 5 FMEAPurpose Toeliminatethecauseoffailure ifthisisnotpossible reducehowoftenthefailureoccursimprovetheabilitytodetectthefailurebeforeitrea
4、chesthecustomer ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 6 FMEAHistoryandTypes History50 FighterPlaneDesign60 ApolloPlan70 Automobile MedicalInstrument80 Micro electronic90 QS9000 ISO9000TypesDFMEAPFMEA ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 7 ProcessFMEAForm Pr
5、oprietaryMaterialofDuracellGlobalBusinessManagementGroup 8 ProcessFMEAFlow ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 9 ProcessFMEAFlow TeamSelection CalculateRiskNumbers DefineProcess DetailFailureModeCausesEffects BuildParetoChart DevelopRecommendedActions ProprietaryMaterialofDura
6、cellGlobalBusinessManagementGroup 10 ProcessFMEA TeamSelection CrossFunctionalandMultilevelOperators Mechanics Engineers LeadersTeamLeaderDesignatedRecommendedtobeProcessOwnerMustbeEmpoweredtoimplementactionsFunctionalexpertscanbepulledinasneededSmaller Core groupmaybeusefulinitiallytoprovideframewo
7、rk ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 11 ProcessFMEAFlow TeamSelection CalculateRiskNumbers DefineProcess DetailFailureModeCausesEffects BuildParetoChart DevelopRecommendedActions ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 12 ProcessFMEA DefineProcess Developa
8、ProcessFlowdiagramthatisrepresentativeoftheprocessasittrulyis DecidetheRatingScalesOutlineOperator Machine ProductInteractions Operatorinvolvementisimperativeatthisstep ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 13 SeverityRating ProprietaryMaterialofDuracellGlobalBusinessManagementG
9、roup 14 OccurrenceRating ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 15 DetectionRating Couldbetimebasede g Takesxminutesordaystodetectafailure ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 16 ProcessFMEAFlow TeamSelection CalculateRiskNumbers DefineProcess DetailFailureM
10、odeCausesEffects BuildParetoChart DevelopRecommendedActions ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 17 ProcessFMEA DetailFailureModeCausesEffects Brainstormfailuremodes Selectanddefinefailuremodesthatimpactcriticalcharacteristics Identifyrootcauses Defineeffectsoffailuremode Deter
11、minehowoftenfailuremodesoccur Determinecurrentcontrolsabilitytodetect ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 18 ProcessFMEAFlow TeamSelection CalculateRiskNumbers DefineProcess DetailFailureModeCausesEffects BuildParetoChart DevelopRecommendedActions ProprietaryMaterialofDuracell
12、GlobalBusinessManagementGroup 19 ProcessFMEA CalculateRiskNumbers CalculateRiskPriorityNumber RPN foreachfailuremode RPN severityxoccurrencexdetection ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 20 ProcessFMEAFlow TeamSelection CalculateRiskNumbers DefineProcess DetailFailureModeCause
13、sEffects BuildParetoChart DevelopRecommendedActions ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 21 ProcessFMEA BuildParetoChart BuildPareto sOneforSeverityOneforSeverityxOccurrenceOneforRPN SeverityxOccurrencexDetection Identify VitalFew FailureModesCanalsouse ProprietaryMaterialofDur
14、acellGlobalBusinessManagementGroup 22 ProcessFMEAFlow TeamSelection CalculateRiskNumbers DefineProcess DetailFailureModeCausesEffects BuildParetoChart DevelopRecommendedActions ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 23 ProcessFMEA DevelopRecommendedActions Developandimplementacti
15、onson VitalFew FailureModes ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 24 ProcessFMEAFlow TeamSelection CalculateRiskNumbers DefineProcess DetailFailureModeCausesEffects BuildParetoChart DevelopRecommendedActions ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 25 ProcessFM
16、EA Evaluateeffectofactionstakenonprocessintermsofseverity occurrenceanddetection RecalculateRPNandreassessrisknumber Reprioritizeandrepeat ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 26 ProcessFMEAFormat ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 27 ProcessFMEARelationships ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 28 ProcessFMEARelationships ProprietaryMaterialofDuracellGlobalBusinessManagementGroup 29 FMEASummary IdentifyPotentialFailureMode Prop
