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第31卷第5期2010年10月大连交通大学学报JOURNALOFDALIANJIAOTONGUNIVERSITYVo.l31No.5Oct.2010:1673-9590(2010)05-0096-05贾绍华1,李静静2(1.中国北车集团大连机车车辆有限公司,辽宁大连116022;2.大连交通大学,辽宁大连116028)*:,(GR&R),.GR&R,,.;,,.:(MSA);(GR&R);:A0,,,,.,,.,.,.,.,.:[1].,,.1:¹-();º;».(Gagerepeatability),,[2].(Gagereproducibility),,[2].(GR&R),R&R[2].GR&R-.GRR.,;(Xbar&R).,*:2009-12-03:(1969-),,,,E-mai:ldlocojsh@163.com.第5期贾绍华:测量系统重复性与再现性在产品质量管理中的应用97;.,,,,,.(Cpk),(ndc).2..,.(1)(EV)(AV),:[2];();;(2)(AV)(EV),:[2],;,;%R&R;(3)R&R[2]:%R&R10%,;10%%R&R30%,;%R&R30%,;ndc5.3,,,,,,.%R&R,.,,.3.113.1.111AR&R.::,524-0.0027-0.053(mm);,10,1~10.:0~150mm,:0.001mm;.::(3,10).1.11mm111222333123.96623.96623.96623.96323.96523.96623.96523.96623.966223.96723.96723.96723.96723.96723.96523.96723.96623.968323.96023.96223.95923.95723.96023.95723.96023.96123.960423.96723.96523.96823.96323.96823.96923.96823.96723.968523.96823.96823.96823.96523.96723.96823.96823.96823.968623.96023.96023.96023.95823.95423.95723.96023.95923.959723.97223.97223.97223.97123.97123.97223.97223.97223.971823.97223.97223.97223.96923.97023.96923.97323.97223.972923.96123.96123.96223.96123.95923.95523.96223.96223.9611023.95923.95923.95923.95623.95523.95523.95923.95823.9573.1.2,90.0030.0030.0050.0060.0030.0060.0010.00498大连交通大学学报第31卷0.0070.004,,40.005~0.007.0.026,19%~27%.,()20.20%,()21.29%..Excel6SQ,:/%GRR029.35%,10%,30%;,ndc4.593,5.,.1,.:23.964,Cpk=0.54,1.5.(1)..3.223.2.122BR&R,::,514(mm);,10,1~10.:,:0.001mm;.::(3,10).2.22mm111222333114.000014.000514.001014.000514.001014.001014.001014.002514.0015213.996513.996513.997013.997013.997013.998013.997013.997513.9980314.005014.005014.005514.005014.004514.005514.006014.005514.0060413.989513.989013.988513.989013.989013.988013.989013.988513.9905513.985513.986013.985013.985013.984013.986013.986513.986513.9850614.001514.001513.998514.002014.001514.002014.001514.002514.0025714.001014.002014.001014.001014.002014.001514.002014.002514.0030814.000013.999514.000013.999013.999514.000014.000014.000514.0000913.998013.998013.998013.998013.998013.998013.998513.998513.99851013.998013.99703.997513.998013.998013.998013.999013.998513.99953.2.2,9:0.00250.00150.00150.00250.00250.0040.0020.00150.00050.0025,,10.004..0.175,2.3%.,()8.63%,()7.05%..Excel6SQ2,:%GRR11.14%,10%,30%;,ndc12.581,5,.,.,.:13.998,Cpk=4.253,1.5.(2).第5期贾绍华:测量系统重复性与再现性在产品质量管理中的应用992,%GRR10%()..3.3,0.026,0.0142,55%,.0.175,0.0198,11%,.9(3),.39,(4).107.4,.,,.41R&R4.115,.,,.,,,.,,(5),;MSA.4.2R&RR&R,():-(EV):EV=Rangeavg.@K1=0.0004529,K1=0.5908,%EV=100[EV/TV]=8.32%-(AV):AV=((XDiff@K2)2-(EV2/(nr)))0.5=0.00023,n,r,K2=0.5231,%AV=100[AV/TV]=4.22%(GRR):GRR=(EV2+AV2)0.5=0.00051%GRR=100[GRR/TV]=9.33%,(PV):PV=Rp@K3=0.00542K3=0.3146%PV=100[PV/TV]=99.56%(TV):TV=(GRR2+PV2)0.5=0.00544,ndc=1.41(PV/GRR)=15.0429,.100大连交通大学学报第31卷R&R,,,,.5,.:(1),,,;(2)..0.004.:[1]MSA[M].3,:[s.n.],2002:112-123.[2].ISO/TS16949:2002[M].:,2008.[3].R&R[J].(),2005(2):23-25.[4].(MSA)[J].,2005(3):72-74.[5],.[J].,1999(1):29-31.[6].[D].:,2007.[7].[D].:,2004.ApplicationofMeasurementSystemRepeatabilityandReproducibilityinProductQualityManagementJIAShao-hua1,LIJing-jing2(1.DalianLcomotiveandRollingStockCo.,Ltd,CNRGroup,Dalian116028,China;2.DalianJiaotongUniversity,Dalian116028,China)Abstract:Themeasurementsystemanalysisoflocomotivedieselenginevalvekeydimensionsistakenasanexample,andthemeasuringindicatorssuchasmeasuringsystemrepeatabilityandreproducibility(GR&R)inproductqualitymanagementareappliedinthemeasureddataanalysis.ByusingtheanalysisresultoftheGR&R,themainreasonofmeasurementsystemerrorandtheimprovedmethodaredeterminedtoslovetheproductqualityproblemofbackwardmeasurementssuchaslowaccuracy,weakrepeatability,biguncertainty,poorreliabilityofmeasurementdata,withtheresultsofreducedmeasurementsystemerrorimprovedmeasure-mentaccuracy,andassuredproductquality.Keywords:measurementsystemanalysis;repeatabilityandreproducibility;productsquality
本文标题:测量系统重复性与再现性在产品质量管理中的应用
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