重復性和再現(xiàn)性分析報告

清遠市信和實業(yè)有限公司,,,,,,,,,,,,,,1,,,,,,,,,,,,,

,,,,重復性和再現(xiàn)性分析報告,,,,,,,,,,,,,,,,,,,,,,,

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

零件名稱,,,,,,,量具編號,,,,,,,,,,,,,,,,,,,,

特性,,,32,"(-0.15,+0.2)",,,量具名稱,帶表卡尺,,,,,,,,,,,,,,,,,,,

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

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評價人試驗次數(shù),,零件,,,,,,,,,,結(jié)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：可重復雙因素分析,,,,,,,,,,,

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,總計

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,極差,0.020,0.010,0.010,0.020,0.010,0.010,0.010,0.010,0.010,0.010,RA,0.012,,,,,,,,,,,,,,

5,變差平方和,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,,,,,觀測數(shù),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,,,,,,,,,,,,,,

,極差,0.020,0.000,0.010,0.020,0.000,0.010,0.010,0.010,0.010,0.010,RB,0.010,,,,,,,,,,,,,,

10,變差平方和,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,,,觀測數(shù),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

,極差,0.010,0.000,0.010,0.010,0.010,0.010,0.010,0.010,0.010,0.010,Rc,0.009,,,,,,,,,,,,,,

15,變差平方和,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)/評價人個數(shù)=,,,,+,0.000,+,0.000,/,3,R=,0.010,,,觀測數(shù),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,,,量具重復性和再現(xiàn)性（%R&R）的可接受性準則：,,,,,,,,,,,,,,,,,,,,,

,A,,劉偉,,,低于10%的誤差：測量系統(tǒng)可接受,,,,,,,,,,總計,,,,,,,,,,,

,B,,馮順莉,,,10%至30%的誤差：根據(jù)應用的重要性。計算“斷點”=RPN*(%GR&R/100),,,,,,,,,,觀測數(shù),9,9,9,9,9,9,9,9,9,9,

,C,,孫炎峰,,,其數(shù)值應小于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%的誤差：測量系統(tǒng)需要改進。發(fā)現(xiàn)問題并改正。,,,,,,,,,,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,,,,,,,,,,,,,,,,,,,,,,,,,,

,差異源,SS,df,MS,F,P-value,Fcrit,變差估計,5.15(σ),總變差%,貢獻度%,,,,,,,,,,,,,,,,

,評價者,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,,,,,差異源,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,,,,,樣本,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,,,,,

,總計,0.00344,89,,,,,5.08642E-05,0.036729357,100,100,,,,,內(nèi)部,0.002333333,60,3.88889E-05,,,,,,,,

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,,,,,,,,,,,,,,,,總計,0.00344,89,,,,,,,,,

測量系統(tǒng)分析,,,,,,,%總變差（公差或容差),,,,,,,,,,,,,,,,,,,,

重復性——設(shè)備變差（EV）,,,,,,,,,,,,,,,,,,,,,,,,,,,

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

,=,0.032115893,,,試驗次數(shù),K1,,,%EV=,9.175969306,,,,,,,,,,,,,,,,,

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

再現(xiàn)性——評價人變差（AV）,,,,,,,,,,,,,,,,,,,,,,,,,,,

,AV=,,,,"(n:零件數(shù),",r:試驗次數(shù)),,,%AV=,100*(AV/TV),,,,,,,,,,,,,,,,,

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

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

重復性和再現(xiàn)性（R&R）,,,,,,,,,,,,,,,,,,,,,,,,,,,

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

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

零件變差（PV）,,,,,,,,,,,,,,,,,,,,,,,,,,,

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

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

總變差（TV）,,,,,,,,,,,,,,,,,,,,,,,,,,,

,TV=,,,,,,,量具可以使用。,,,,,,,,,,,,,,,,,,,

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

在失效模式分析（FMEA）中，根據(jù)所測量的尺寸選擇其風險系數(shù)（RPN）值。將RPN值填入右邊的“RPN”格里，并根據(jù)下欄顯示情況決定是否使用量具。,,,,,,,斷點（breakpoint）=,,,RPN#,×,%GR&R/100,,,,,,,,,,,,,,,

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

,,,,,,,,,=,,×,0.0927,,,,,,,,,,,,,,,

結(jié)論,,,,,,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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