文档介绍：FMEA ?MotivationFMEAMethodsExampleFMEAin-classexerciseWhatisanFMEA?Description:Aprocedurethatexamineseachiteminasystem,considershowthatitemcanfailandthendetermineshowthatfailurewillaffect(orcascadethrough)thesystemAcronymsFMEA:FailureModesandEffectsAnalysisFMECA:FailureModesandEffectsandCriticalityAnalysisMotivationforConductingaFMEAImprovesdesignbydiscoveringunanticipatedfailuresHighlightstheimpactofthefailuresPotentiallyhelpfulduringlegalactionsProvidesamethodtocharacterizeproductsafetyOftenrequired()MethodtoConductanFMEA ().heeffect(bothlocallyandglobally) ()’(maypointoutwhatneedstobeinspectedonaregularbasis).-STD-1629A,(DFMEA)TheDesignFMEAisusedtoanalyzeproductsbeforetheyare releasedtoproduction. Itfocusesonpotentialfailuremodesofproducts causedbydesign deficiencies. DesignFMEAsarenormallydoneatthreelevels–system, subsystem,ponentlevels ThistypeofFMEAisusedtoanalyzehardware,binationPROCESSFMEA(PFMEA)TheProcessFMEAisnormallyusedtoanalyzemanufacturingandassemblyprocessesatthesystem,ponentlevels. ThistypeofFMEAfocusesonpotentialfailuremodesoftheprocessthatarecausedbymanufacturingorassemblyprocessdeficiencies.