第三版MSA測量系統(tǒng)分析講義(共149頁).ppt

1、測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Anal

2、ysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)的平均值基準(zhǔn)值偏倚測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)的平均值基準(zhǔn)值偏倚偏倚測量系統(tǒng)分析 MSAMeasurement Systems Analysis基準(zhǔn)值偏倚偏倚偏倚偏倚時間時間測量系統(tǒng)分析 MSAMeasurement Systems Analysis基準(zhǔn)值偏倚偏倚基準(zhǔn)值偏倚偏倚測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAM

3、easurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis評價人評價人ABC再現(xiàn)性再現(xiàn)性測量系統(tǒng)分析 MSAMeasurement Systems AnalysisABC基準(zhǔn)值基準(zhǔn)值GRR測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems AnalysisUCLLCL均值均值測量系統(tǒng)分析 MSAMeasurement Systems Analysis12測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析

4、 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量篩選分析測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Anal

5、ysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems AnalysisISWPE系統(tǒng)系統(tǒng)變異變異國際國家行業(yè)專業(yè)形狀清潔粗糙彈性材料精度重復(fù)線性敏感再現(xiàn)測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems AnalysisLSLUSL測量系統(tǒng)分析 MSAMeasurement Systems Analysisobslactuamsa測量系統(tǒng)分析 MSAMeasurement Systems Analysis Cp = obs

6、actualmsa21.331.79111測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMea

7、surement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MS

8、AMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分

9、析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測

10、量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis0.1500.1400.130分辨力分辨力=0.01分辨力分辨力=0.001A=0.134(0.13)a=0.134(0.134)B=0.136(

11、0.14)b=0.136(0.136)C=0.146(0.15)c=0.146(0.146)CBAc ba 測量系統(tǒng)分析 MSAMeasurement Systems Analysis位置位置寬度寬度測量系統(tǒng)的平均值基準(zhǔn)值偏倚測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis基準(zhǔn)值偏倚偏倚偏倚偏倚時間時間測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis 基準(zhǔn)值偏倚偏倚基準(zhǔn)值偏倚偏倚1 12

12、2測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis觀測值觀測值基準(zhǔn)值基準(zhǔn)值常量偏倚常量偏倚非常量偏倚非常量偏倚測量系統(tǒng)分析 MSAMeasurement Systems Analysis 測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis 評價人評價人ABC再現(xiàn)性再現(xiàn)性測量系統(tǒng)分析 MSAMeasurement Sy

13、stems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis ABC基準(zhǔn)值基準(zhǔn)值GRR測量系統(tǒng)分析 MSAMeasurement Systems AnalysisGRR再現(xiàn)性再現(xiàn)性重復(fù)性重復(fù)性測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems AnalysisUCLLCL均值均值測量系統(tǒng)分析 MSAMeasurement Systems Analysis12測量系統(tǒng)分析 MSAMeasurem

14、ent Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis=+2性能其它性能測量系統(tǒng)分

15、析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測

16、量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analy

17、sis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems A

18、nalysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis基準(zhǔn)值偏倚偏倚偏倚偏倚時間時間穩(wěn)定性穩(wěn)定性穩(wěn)定性穩(wěn)定性

19、: :偏倚隨時間的變化偏倚隨時間的變化偏倚隨時間的變化偏倚隨時間的變化( (漂移漂移漂移漂移) )測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis1.0UCL=6.297LCL=5.746UCL=1.010UCL=0.0000.47796.0210.50.06.36.26.16.05.95.85.7樣本均值樣本均值X樣本極差樣本極差R樣本樣本:4組組,每組每組5個共個共20個個,基準(zhǔn)值基準(zhǔn)值=6.01偏倚偏倚偏倚偏倚- -測量的觀測平均值和基準(zhǔn)值的差異測量的觀測平均值和基準(zhǔn)值的差異測量的觀測

20、平均值和基準(zhǔn)值的差異測量的觀測平均值和基準(zhǔn)值的差異 測量系統(tǒng)的平均值基準(zhǔn)值偏倚偏倚測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis樣本樣本測量值測量值偏倚偏倚1 15.85.8-0.2-0.22 25.75.7-0.3-0.33 35.95.9-0.1-0.14 45.95.9-0.1-0.15 56.06.00.00.06 66.16.10.10.17 76.06.00.00.08 86.16.10.10.19 96.46.40.40.410106.36.30.30.311116.06.0

21、0.00.012126.16.10.10.113136.26.20.20.214145.65.6-0.4-0.415156.06.00.00.0基準(zhǔn)基準(zhǔn)=6.0偏倚研究數(shù)據(jù)偏倚研究數(shù)據(jù)432105.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4頻次頻次測量值測量值偏倚研究直方圖偏倚研究直方圖線性線性線性線性- -整個正常操作范圍的偏倚改變整個正常操作范圍的偏倚改變整個正常操作范圍的偏倚改變整個正常操作范圍的偏倚改變 測量系統(tǒng)的系統(tǒng)誤差分量測量系統(tǒng)的系統(tǒng)誤差分量測量系統(tǒng)的系統(tǒng)誤差分量測量系統(tǒng)的系統(tǒng)誤差分量 基準(zhǔn)值偏倚偏倚基準(zhǔn)值偏倚偏倚1 12 2測量系統(tǒng)分析 MSAMeasu

22、rement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis零件零件1 12 23 34 45 5基準(zhǔn)值基準(zhǔn)值2.002.004.004.006.006.008.008.0010.0010.001 12.702.705.105.105.805.807.607.609.109.102 22.502.503.903.905.705.707.707.709.309.303 32.402.404.204.205.905.907.807.809.509.504 42.502.505.005.005.905.907.707.709.309.30

23、5 52.702.703.803.806.006.007.807.809.409.406 62.302.303.903.906.106.107.807.809.509.507 72.502.503.903.906.006.007.807.809.509.508 82.502.503.903.906.106.107.707.709.509.509 92.402.403.903.906.406.407.807.809.609.6010102.402.404.004.006.306.307.507.509.209.2011112.602.604.104.106.006.007.607.609.309

24、.3012122.402.403.803.806.106.107.707.709.409.40線性研究數(shù)據(jù)線性研究數(shù)據(jù)測量系統(tǒng)分析 MSAMeasurement Systems Analysis零件零件1 12 23 34 45 5基準(zhǔn)值基準(zhǔn)值2.002.004.004.006.006.008.008.0010.0010.001 10.700.701.101.10-0.20-0.20-0.40-0.40-0.90-0.902 20.500.50-0.10-0.10-0.30-0.30-0.30-0.30-0.70-0.703 30.400.400.200.20-0.10-0.10-0.20-0

25、.20-0.50-0.504 40.500.501.001.00-0.10-0.10-0.30-0.30-0.70-0.705 50.700.70-0.20-0.200.000.00-0.20-0.20-0.60-0.606 60.300.30-0.10-0.100.100.10-0.20-0.20-0.50-0.507 70.500.50-0.10-0.100.000.00-0.20-0.20-0.50-0.508 80.500.50-0.10-0.100.100.10-0.30-0.30-0.50-0.509 90.400.40-0.10-0.100.400.40-0.20-0.20-0.

26、40-0.4010100.400.400.000.000.300.30-0.50-0.50-0.80-0.8011110.600.600.100.100.000.00-0.40-0.40-0.70-0.7012120.400.40-0.20-0.200.100.10-0.30-0.30-0.60-0.60偏倚均值偏倚均值 0.491670.125000.02500-0.29167-0.61667線性研究中間結(jié)果線性研究中間結(jié)果-偏倚數(shù)據(jù)偏倚數(shù)據(jù)測量系統(tǒng)分析 MSAMeasurement Systems Analysis1.000.800.600.400.200.00偏倚偏倚=0-0.20偏倚均

27、值偏倚均值-0.40-0.60回歸線回歸線-0.8095%置信區(qū)置信區(qū)-1.002345678910偏倚偏倚基準(zhǔn)值基準(zhǔn)值線性研究的作圖分析線性研究的作圖分析分析分析: :特殊原因影響測量系統(tǒng)特殊原因影響測量系統(tǒng)基準(zhǔn)值基準(zhǔn)值=4=4數(shù)據(jù)顯示雙峰數(shù)據(jù)顯示雙峰偏倚偏倚=0=0線與置信帶交叉線與置信帶交叉 ABC基準(zhǔn)值基準(zhǔn)值GRR測量系統(tǒng)分析 MSAMeasurement Systems Analysis測量系統(tǒng)分析 MSAMeasurement Systems Analysis零件號零件號評價人A評價人A 評價人B評價人B 極差(A,B)極差(A,B)1 10.850.850.800.050.052

28、 20.750.750.700.700.050.053 31.001.000.950.950.050.054 40.450.450.550.550.100.105 50.500.500.600.600.100.10二個評價人二個評價人,五個零件五個零件平均極差平均極差 R=GRR=Ri55=0.350.07=RRd21.190.071.190.0588GRR%100Rp75.7%GRRRp0.0777d21.19(見附錄見附錄C)過程標(biāo)準(zhǔn)偏差X測量系統(tǒng)分析 MSAMeasurement Systems Analysis假設(shè)假設(shè): 3(N)個測量員個測量員a,b,c ;各測量各測量10(n)個零件個零件 X 1-10Xmax=X =XinR =XminR=RinNR=Riii= 1-n= 1-NDIFF=XmaxXminUCLRR=*D4D4= 2.58UCLR 是是R的界限的界限,超出界限的值超出界限的值,需重測需重測測量系統(tǒng)分析 MSAMeasurement Systems Analysis重復(fù)性重復(fù)性 或或 設(shè)備變差設(shè)備變差 EV或或E 再現(xiàn)性或評價人變差再現(xiàn)性或評價人變差 AV或或A EV= R*K1=AV= (XDIFF*K2)2(EV)2n rn-零件數(shù)零件數(shù)r-試驗(yàn)