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123456789101.A10.4990.4960.4940.4960.4960.4990.4950.4950.4940.4950.4962.20.4990.4950.4950.4950.4950.4990.4960.4950.4950.4950.4963.30.5000.4940.4950.4960.4950.5000.4950.4950.4950.4950.4964.平均值0.4990.4950.4950.4960.4950.4990.4950.4950.4950.495Xa=0.4965.极差0.0010.0020.0010.0010.0010.0010.0010.0000.0010.000Ra=0.0016.B10.5000.4960.4950.4970.4960.5000.4960.4970.4960.4960.4977.20.5000.4960.4960.4950.4960.5000.4960.4960.4960.4960.4978.30.5000.4960.4960.4960.4960.5000.4960.4960.4960.4960.4979.平均值0.500.500.500.500.500.500.500.500.500.50Xb=0.49710.极差0.0000.0000.0010.0020.0000.0000.0000.0010.0000.000Rb=0.00011.C10.5000.4960.4960.4990.4960.5000.4960.4960.4960.4960.49712.20.5000.4960.4960.4980.4960.4990.4960.4960.4960.4960.49713.30.5000.4960.4960.4980.4960.4990.4960.4960.4960.500.49714.平均值0.500.500.500.500.500.500.500.500.500.50Xc=0.49715.极差0.0000.0000.0000.0010.0000.0010.0000.0000.0000.000Rc=0.000X=0.497Rp=0.005R=0.001Xdiff=0.001UCLR=0.001LCLR=0.000UCLR代表单个R的限值,圈出那些超限值的值,查明原因并纠正;让相同的评价人采用使用相同的量具用原来的方法重新读值,或者剔除这些超限值,并由其余的数字重新平均和计算R以及控制限值。18.MaxX-MinX=Xdiff19.R×D4=UCLR20.R×D3=LCLR注:*D4=3.27(二次试验);*D4=2.58(三次试验);*D3=0(不大于七次试验)。17.(Ra+Rb+Rc)/评价人数量=R0.4970.4960.5000.49616.零件平均值(Xp)0.5000.4960.4950.4960.4960.496计量型测量系统研究记录(均值极差法)表1评价人/试验次数零件平均值评价人/m=3310实验次数/r=零件数/n=产品名称:排气管法兰量具名称:专用量具日期:被测参数:量具号:操作者:根据记录表1:R=0.0005Xdiff=0.001Rp=0.0053测量设备的重复性和再现性分析%R&R重复性-设备变差(EV)EV=R×K1试验次数K1%EV=100(EV/TV)=0.0005×0.590820.8862=16.69%0.000295430.5908再现性-评价人变差(AV)AV=(XDIFF×K2)2-(EV2/nr)%AV=100(AV/TV)=0.000001=29.40%0.000520312评价人23n=零件数量K20.70710.52r=试验次数重复性和再现性(GR&R)GRR=(EV2+AV2)%GRR=100(GRR/TV)=0.000001=33.80%0.000598319零件数量K320.7071零件变差(PV)30.5231%PV=100[PV/TV]PV=Rp*K340.4467=94.35%0.0016750.40360.3742总变差(TV)70.3534%ndc=1.41[PV/GRR]TV=(GRR2+PV2)80.3375=3.9360.0017790.3249100.3146分析结论:可接受不可接受带条件接受条件是:增加周期检定的频次。对本表中所使用理论和常数的信息,请参考MSA参考手册(第三版)计量型测量系统研究记录(均值级差法)表2A/B/C测量设备的重复性和再现性分析%R&R%EV=100(EV/TV)%AV=100(AV/TV)%GRR=100(GRR/TV)条件是:增加周期检定的频次。计量型测量系统研究记录(均值级差法)表2引用符号引用单元格=R=0.000.0005(Xdiff=0.000.0010)Rp=0.010.0053/pv=0.001670.0017%EV=0.00044310.0004×av1=5.33879E-070.0000012av2=9.81688E-090.000000-av=5.24062E-070.0007239+R&R1=7.20399E-070.000001=R&R=0.0008487630.0008100TV1=3.5093E-060.000004TV=0.0018733120.0019%EV=23.6532891223.65根据记录表1:K20.5231K2*Xdiff0.0005231SAFW零件号和名称:被测参数:规格:根据记录表1:测量设备分析重复性-设备变差(EV)EV=R×K1再现性-评价人变差(AV)计量型测量系统研究记录(均值级差法)表2零件号和名称:量具名称:日期:被测参数:量具号操作者:量具型式:根据记录表1:测量设备分析%总变差(TV)重复性-设备变差(EV)EV=R×K1试验次数K1%EV=100(EV/TV)24.4533.05再现性-评价人变差(AV)
本文标题:GRR计算工作表
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