C&E-FMEA-[兼容模式]

FishboneC&EFEMAIshikawa”BrainStorming——BSBSAABB……”C/”/……”impactHighLowCausesandEffectgeasy12hard343337F3333111113mwc6Sigma•CauseandEffects(C&E)Matrix•CauseandEffects(C&E)Matrix•C&EMatrix•C&EMatrix•C&EMatrixCauseandEffectsMatrixmwc6SigmaCauseandEffectsMatrixQlitFtiDlt(QFD)•QualityFunctionDeployment(QFD)••••CauseandEffectsMatrixmwc6SigmaCauseandEffectsMatrixC&EFMEAtll•C&EFMEAcontrolplans•C&EMeasurementPhase•C&EcontrolPlanCause&EffectsMatrixmwc6Sigma1()1.()2.(1103.44.5.···CC·····CCC··········CCCC······At····CCCC········CCCCAt·CO2·····CCCC······CCCC·····CNCC······CCCC····CCCC·CC···CCCC··NCmwc6Sigma···CC·····NC········CCCC·········CCCC·At·CO2······CCCC·······CCC·······CCNC·······CCC····CCCNNCmwc6Sigma1~101~10mwc6SigmaCauseandEffectsMatrixmwc6Sigma•-----Pareto[][]•-C&EMatrix,--FMEAcontrolplan•-••150KPOVsKPOVs••Y’s•••••mwc6Sigma•CauseandEffects(C&E)Matrix•C&EMatrix•C&EMatrix•C&EMatrixC&EMatrix•C&EMatrix-20C&EMatrix-•-•KPIVs-KPIVs-KPIVsFMEAFMEAFMEAFMEAFMEAFMEAFMEA¾1FMEAFMECA1950¾1FMEAFMECA1950¾21957FMEA¾360FMECAFMECA1974MIL-STD-1629FMECAFMECA¾41985IECFMECAIEC812)MIL-STD-1629AIEC812),MIL-STD-1629AFMEA…………FMEAFMEA…………FMEAFMEAwFMEAwwFMEAwFMEAwFMEAFMEAFEMAwwFailureModeanalysis)FMwFailureeffectanalysis)EAwFailureeffectanalysis)EAw(Criticalanalysis)CAFMEAwCollins(1981)[,]wwGOOD/NOGOODwFMEAw1w2w2w3w4w24Ai)Ddti)w2~4Aging)Degradation)Unstable)FMEAw12w34w34FMEAFMEAFMEA•1ISO90048.5FMEAFTAEN1441•2CEFMEA•3ISO14000FMEA•4TS16949/QS9000FMEAFMEAFMEA•112•231••3231•3•4/12FMEA1FMEA/•2FMEA寻诉寻问题计预时产计应时FMEAFMEAFMEA•1•2•3•3•4FMEAFMEA”FMEA”MIL-STD-1629A•FMEAFMEAFMEAFMEA•FMEA1FMEA2FMEAFMEA3FMEAFMEAFMEAFMEAFMEAFMEAFMEAFMEAFMEAFMEAS/ODRPNSODRPSDPN-------//--FMEADFMEADFMEAnoRPN?yesnoRPNDFMEAyesno?noyesQFDDFMEAyesFMEAFMEAFMEAFMEAFMEA///FMEA//FMEAFMEAFMEAFMEAFMEA•••w/FMEAw/FMEA///FMEAFMEAFMEAFMEAFMEAFMEAFMEA//••••/••///wFMEA/•••FMEA17-234-6mm2GT0160-180s240A1240A1720FMEA1222FMEAFMEAFMEAFMEAFMEA/RP/S/ODPNSODRPNFMEAFMEASFMEA2FMEA//FMEAFMEAOw/w///3w/110•/••••FMEA••••FMEA331FMEADFMEA/41.DFMEAFMEARPNSOSODRPN=SODFMEA1-1000000RPN/RPN/RPN910RPN910///910FMEA•/••••••//•FMEAFMEAFMEAFMEAFMEAFMEAFMEAFMEAFMEAFMEAFMEA针对FMEAFMEAw//FMEA/FMEA•/•FMEAFMEA:•/•wFMEAFMEA//FMEAFMEA//w////SFMEA/——————//wwFMEAFMEAO///110FMEAFMEAFMEAFMEAFMEAFMEA771FMEAFMEAFMEAFMEAFMEA/RP/S/ODPNSODRPNPFMEA≤*IPFMEAPFMEA≥≥≥≥≥≥≥≥≥≥≤≥FMEA1238948FMEA9567/