重复性和再现性分析报告

清远市信和实业有限公司,,,,,,,,,,,,,,1,,,,,,,,,,,,,

,,,,重复性和再现性分析报告,,,,,,,,,,,,,,,,,,,,,,,

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日期：,,2010/12/20,,,,,,,,,,,,,,,,,,,,,,,,,

零件名称,,,,,,,量具编号,,,,,,,,,,,,,,,,,,,,

特性,,,32,"(-0.15,+0.2)",,,量具名称,带表卡尺,,,,,,,,,,,,,,,,,,,

公差(容差),,,0.35,,,,量具精度,0.01mm,,,,,,,,,,,,,,,,,,,

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评价人试验次数,,零件,,,,,,,,,,结果,平均值,,,,,,,,,,,,,,

,,1,2,3,4,5,6,7,8,9,10,,,,,,,,,,,,,,,,

1,A1,31.99,31.98,31.98,31.99,31.99,31.98,31.99,31.98,31.99,31.99,A1,31.986,,,方差分析：可重复双因素分析,,,,,,,,,,,

2,2,32.00,31.99,31.99,32.00,31.98,31.99,32.00,31.99,31.99,32.00,A2,31.993,,,,,,,,,,,,,,

3,3,31.98,31.99,31.98,31.98,31.99,31.98,31.99,31.98,31.98,31.99,A3,31.984,,,SUMMARY,1,2,3,4,5,6,7,8,9,10,总计

4,平均值,31.990,31.987,31.983,31.990,31.987,31.983,31.993,31.983,31.987,31.993,XA,31.988,,,A1,,,,,,,,,,,

5,极差,0.020,0.010,0.010,0.020,0.010,0.010,0.010,0.010,0.010,0.010,RA,0.012,,,,,,,,,,,,,,

5,变差平方和,0.0002,6.66667E-05,6.66667E-05,0.0002,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,,,,,观测数,3,3,3,3,3,3,3,3,3,3,30

6,B1,32.00,31.99,31.99,31.99,31.99,31.98,31.99,31.98,31.99,31.99,B1,31.989,,,求和,95.97,95.96,95.95,95.97,95.96,95.95,95.98,95.95,95.96,95.98,959.63

7,2,31.99,31.99,31.99,32.00,31.99,31.99,32.00,31.99,31.99,32.00,B2,31.993,,,平均,31.99,31.98666667,31.98333333,31.99,31.98666667,31.98333333,31.99333333,31.98333333,31.98666667,31.99333333,31.98766667

8,3,31.98,31.99,31.98,31.98,31.99,31.98,31.99,31.98,31.98,31.99,B3,31.984,,,方差,1E-04,3.33333E-05,3.33333E-05,1E-04,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,0.000046092

9,平均值,31.990,31.990,31.987,31.990,31.990,31.983,31.993,31.983,31.987,31.993,XB,31.989,,,,,,,,,,,,,,

,极差,0.020,0.000,0.010,0.020,0.000,0.010,0.010,0.010,0.010,0.010,RB,0.010,,,,,,,,,,,,,,

10,变差平方和,0.0002,0,6.66667E-05,0.0002,0,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,,,,,B1,,,,,,,,,,,

11,C1,31.99,31.99,31.99,31.99,31.99,31.98,31.99,31.98,31.99,31.99,C1,31.988,,,观测数,3,3,3,3,3,3,3,3,3,3,30

12,2,32.00,31.99,31.99,32.00,31.98,31.99,32.00,31.99,31.99,32.00,C2,31.993,,,求和,95.97,95.97,95.96,95.97,95.97,95.95,95.98,95.95,95.96,95.98,959.66

13,3,31.99,31.99,31.98,31.99,31.99,31.99,31.99,31.99,31.98,31.99,C3,31.988,,,平均,31.99,31.99,31.98666667,31.99,31.99,31.98333333,31.99333333,31.98333333,31.98666667,31.99333333,31.98866667

14,平均值,31.993,31.990,31.987,31.993,31.987,31.987,31.993,31.987,31.987,31.993,Xc,31.990,,,方差,1E-04,0,3.33333E-05,1E-04,0,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,3.95402E-05

,极差,0.010,0.000,0.010,0.010,0.010,0.010,0.010,0.010,0.010,0.010,Rc,0.009,,,,,,,,,,,,,,

15,变差平方和,6.66667E-05,0,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,6.66667E-05,,,,,,,,,,,,,,,,

16,零件,31.991,31.989,31.986,31.991,31.988,31.984,31.993,31.984,31.987,31.993,RPART=,0.009,,,C1,,,,,,,,,,,

17,R=,(RA+RB+RC)/评价人个数=,,,,+,0.000,+,0.000,/,3,R=,0.010,,,观测数,3,3,3,3,3,3,3,3,3,3,30

18,XDIFF=,［Max(X)ABC］－［Min(X)ABC］=,,,31.990,-,31.988,,,,,XDIFF=,0.002,,,求和,95.98,95.97,95.96,95.98,95.96,95.96,95.98,95.96,95.96,95.98,959.69

19,UCLR=,R,*,D4,=,0.010,*,2.580,,,,UCLR=,0.027,,,平均,31.99333333,31.99,31.98666667,31.99333333,31.98666667,31.98666667,31.99333333,31.98666667,31.98666667,31.99333333,31.98966667

20,LCLR=,R,*,D3,=,0.010,*,0.000,,,,LCLR=,0.000,,,方差,3.33333E-05,0,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,3.33333E-05,3.09195E-05

操作者,,,姓名,,,量具重复性和再现性（%R&R）的可接受性准则：,,,,,,,,,,,,,,,,,,,,,

,A,,刘伟,,,低于10%的误差：测量系统可接受,,,,,,,,,,总计,,,,,,,,,,,

,B,,冯顺莉,,,10%至30%的误差：根据应用的重要性。计算“断点”=RPN*(%GR&R/100),,,,,,,,,,观测数,9,9,9,9,9,9,9,9,9,9,

,C,,孙炎峰,,,其数值应小于37.8。,,,,,,,,,,求和,287.92,287.9,287.87,287.92,287.89,287.86,287.94,287.86,287.88,287.94,

,,,,,,大于30%的误差：测量系统需要改进。发现问题并改正。,,,,,,,,,,平均,31.99111111,31.98888889,31.98555556,31.99111111,31.98777778,31.98444444,31.99333333,31.98444444,31.98666667,31.99333333,

,,,,α=,0.1,,p=,10,q=,3,r=,3,,,,方差,6.11111E-05,1.11111E-05,2.77778E-05,6.11111E-05,1.94444E-05,2.77778E-05,0.000025,2.77778E-05,0.000025,0.000025,

,方差分析,,,,,,,,,,,,,,,,,,,,,,,,,,

,差异源,SS,df,MS,F,P-value,Fcrit,变差估计,5.15(σ),总变差%,贡献度%,,,,,,,,,,,,,,,,

,评价者,0.00006,2,0.00003,0.771428571,0.467,2.393,8.23045E-07,0.004672175,12.72,1.62,,,,,方差分析,,,,,,,,,,,

,零件,0.000951111,9,0.000105679,2.717460317,0.010,1.738,1.11523E-05,0.017198427,46.82,21.93,,,,,差异源,SS,df,MS,F,P-value,Fcrit,,,,,

,交互,9.55556E-05,18,5.30864E-06,0.136507937,1.000,1.564,0,0,0,0,,,,,样本,0.00006,2,0.00003,0.771428571,0.466882798,4.977432035,,,,,

,量具,0.002333333,60,3.88889E-05,,,,3.88889E-05,0.032115893,87.44,76.46,,,,,列,0.000951111,9,0.000105679,2.717460317,0.010023812,2.718454387,,,,,

,GRR,,,,,,,3.97119E-05,0.032453964,88.36,78.07,,,,,交互,9.55556E-05,18,5.30864E-06,0.136507937,0.999986988,2.250696876,,,,,

,总计,0.00344,89,,,,,5.08642E-05,0.036729357,100,100,,,,,内部,0.002333333,60,3.88889E-05,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,总计,0.00344,89,,,,,,,,,

测量系统分析,,,,,,,%总变差（公差或容差),,,,,,,,,,,,,,,,,,,,

重复性——设备变差（EV）,,,,,,,,,,,,,,,,,,,,,,,,,,,

,EV=,R*K1,,,,,0.199932681,,%EV=,100*(EV/TV),,,,,,,,,,,,,,,,,

,=,0.032115893,,,试验次数,K1,,,%EV=,9.175969306,,,,,,,,,,,,,,,,,

,,,,,3,3.05,,,,,,,,,,,,,,,,,,,,,

再现性——评价人变差（AV）,,,,,,,,,,,,,,,,,,,,,,,,,,,

,AV=,,,,"(n:零件数,",r:试验次数),,,%AV=,100*(AV/TV),,,,,,,,,,,,,,,,,

,=,0.004672175,,,操作者,K2,,,%AV=,1.33,,,,,,,,,,,,,,,,,

,,,,,3,2.7,,,,,,,,,,,,,,,,,,,,,

重复性和再现性（R&R）,,,,,,,,,,,,,,,,,,,,,,,,,,,

,R&R=,,,,,,,,%R&R=,100*(R&R/TV),,,,,,,,,,,,,,,,,

,=,0.0325,,,,,,,%R&R=,9.27,,,,,,,,,,,,,,,,,

零件变差（PV）,,,,,,,,,,,,,,,,,,,,,,,,,,,

,PV=,RPART*K3,,,零件数,K3,,,%PV=,100*(PV/TV),,,,,,,,,,,,,,,,,

,=,0.017198427,,,10,1.62,,,%PV=,4.91,,,,,,,,,,,,,,,,,

总变差（TV）,,,,,,,,,,,,,,,,,,,,,,,,,,,

,TV=,,,,,,,量具可以使用。,,,,,,,,,,,,,,,,,,,

,=,0.0367,,,,,,,,,,,,,,,,,,,,,,,,,

在失效模式分析（FMEA）中，根据所测量的尺寸选择其风险系数（RPN）值。将RPN值填入右边的“RPN”格里，并根据下栏显示情况决定是否使用量具。,,,,,,,断点（breakpoint）=,,,RPN#,×,%GR&R/100,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,,,,,,,,,=,,×,0.0927,,,,,,,,,,,,,,,

结论,,,,,,量具可以使用,,,,,,,,,,,,,,,,,,,,,

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,,UCL,0.027,0.027,0.027,0.027,0.027,0.027,0.027,0.027,0.027,0.027,,,,,,,,,,,,,,,

,,LCL,0,0,0,0,0,0,0,0,0,0,,,,,,,,,,,,,,,

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