IntroductiontoFMEAVIP专享VIP免费

第1页共76页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共76页SECTIONONEIntroductionToFAILUREMODEEFFECTS&ANALYSISFMEA第2页共76页第1页共76页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共76页1.0Definition,Purpose,andPracticesFMEA:ASYSTEMIZEDGROUPOFACTIVITIESDESIGNEDTO1.RECOGNIZEandEVALUATEthePOTENTIALFAILUREofaPRODUCT/PROCESSanditsEFFECTS2.IDENTIFYACTIONSWHICHCOULDELIMINATEorREDUCEtheCHANCEofPOTENTIALFAILUREOCCURRING第3页共76页第2页共76页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共76页3.DOCUMENTthePROCESS1.1DESIGNFMEA(DFMEA)PROCESSFMEA(PFMEA)AREANALYTICALTECHNIQUESUTILIZEDBYDESIGNRESPONSIBLEENGINEER/TEAMORMANUFACTURINGRESPONSIBLEENGINEER/TEAMTHESETOOLSAREUSEDTOASSURETHATPOTENTIALPRODUCTFAILUREMODESAndTHEIRASSOCIATEDCAUSES第4页共76页第3页共76页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第4页共76页HAVEBEENCONSIDEREDandADDRESSEDINTHEDESIGNORMANAUFACTURINGPROCESS1.2DFMEASUPPORTSDESIGNPROCESSinREDUCINGRISKofFAILURESbyAIDINGINTHEOBJECTIVEEVALUATIONOFDESIGNREQUIREMENTSANDDESIGNALTERNATIVESAIDINGINTHEINITIALDESIGNFORMANUFACTURINGANDASSEMBLYINCREASINGTHEPROBABILITYTHATPOTENTIALFAILUREMODESANDTHEIR第5页共76页第4页共76页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第5页共76页EFFECTSONSYSTEMSANDPRODUCTOPERATIONHAVEBEENCONSIDEREDINTHEDESIGN&DEVELOPMENTPROCESSPROVIDINGADDITIONALINFORMATIONTOAIDINTHEPLANNINGOFEFFICIENTDESIGNTESTINGANDPRODUCTDEVELOPMENTPROGRAMS1.3DFMEAALSOSUPPORTSDESIGNPROCESSByDEVELOPINGALISTOFPOTENTIALFAILUREMODESRANKEDACCORDINGTOTHEIREFFECTONTHE“CUSTOMER,”THUSESTABLISHINGAPRIORITY第6页共76页第5页共76页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第6页共76页SYSTEMFORDESIGNIMPROVEMENTSANDDEVELOPMENTTESTINGPROVIDINGANOPENISSUEFORMATFORRECOMMENDINGANDTRACKINGRISKREDUCINGACTIONSPROVIDINGFUTUREREFERENCETOAIDINANALYZINGFIELDCONCERNS,EVALUATINGDESIGNCHANGESANDDEVELOPINGADVANCEDDESIGNS1.4PFMEATHEPROCESSFMEAIDENTIFIESPOTENTIALPRODUCTRELATEDPROCESSFAILUREMODESASSESSESTHEPOTENTIALCUSTOMEREFFECTSOFTHEFAILURES第7页共76页第6页共76页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第7页共76页IDENTIFIESTHEPOTENTIALMANUFACTURINGORASSEMBLYPROCESSCAUSESANDIDENTIFIESPROCESSVARIABLESONWHICHTOFOCUSCONTROLSFOROCCURRENCEREDUCTIONORDETECTIONOFTHEFAILURECONDITIONSDEVELOPSARANKEDLISTOFPOTENTIALFAILUREMODES,THUSESTABLISHINGAPRIORITYSYSTEMFORCORRECTIVEACTIONCONSIDERATIONSDOCUMENTSTHERESULTSOFTHEMANUFACTURINGORASSEMBLYPROCESS1.5FMEAAPPLICATIONSINMANUFACTURINGSETTINGSDFMEA第8页共76页第7页共76页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第8页共76页SHOULDBEINITIATEDBEFOREORATDESIGNCONCEPTFINALIZATIONSHOULDBECONTINUALLYUPDATEDASCHANGESOCCURORADDITIONALINFORMATIONISOBTAINEDTHROUGHOUTTHEPHASESOFPRODUCTDEVELOPMENTSHOULDBEFUNDAMENTALLYCOMPLETEDBEFORETHEDRAWINGSARERELEASEDFORTOOLING,OROTHERMANUFACTURINGNEEDSADDRESSESTHEDESIGNINTENTANDASSUMESTHEDESIGNWILLBEMANUFACTUREDANDASSEMBLEDTOTHISINTENTDOESNOTRELYONPROCESSCONTROLSTOOVERCOMEPOTENTIALWEAKNESSESINTHEDESIGN,BUTITDOESTAKETHETECHNICALANDPHYSICALLIMITATIONSOFAMANUFACTURINGORASSEMBLYPROCESSINTOCONSIDERATION1.6FMEAAPPLICATIONSIN第9页共76页第8页共76页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第9页共76页MANUFACTURINGSETTINGSPFMEASHOULDTAKEINTOACCOUNTALLMANUFACTURINGOPER...