八种控制图应用实例(minitab)

1、八种控制图应用实例（minitab）1、试作均值极差控制图样本出定值中岐极差平均值组号4*A必I*g工1r*P36251228283329.2231133354035293L431'59294229383039253015172638262325.2625)343719317383532n44820353244fl9S27372620102738401231112447312035312731.41236372332322232.61320135124829293628.814n曼428312632.2_15373804041384131.216

2、22322531242510%8173218237312312522.218Sj193747142213327,819912371832322629.820402425195025|313L6j平均值*:3Rf=27.4?3T1Xbar-R Chart of C140302010604530150UCL=45.112、试作均值极差控制图、中位数极差控制图和均值标准差控制图控制图数据表组号测定值均值X极差R中位数X标准差S片诙北与147324435202193731253429.218317.223191116114414292942593839.4303812.3452812453625640

3、3511383331.4293511.721153012332623.221269.478354432113832.0333512.559273726203529.017276.9610234526373232.622328.7911284440311832.2263110.2612312524322226.810254.4413223719471427.8332213.7414373212383029.8263210.5015254024501931.6312512.931673123183222.2252310.281738041403731.2413817.511835122948202

4、8.8362913.8519312035244731.4273110.5020122738403129.6283111.1521524252242539.0284213.802220311532819.4281"1112011.1523294741322234.225329.8824282732225432.6322812.4825423415292128.2272910.59X=29.86X=29.2Xbar-R Chart of ClUQ45. 27X=29.86LCL=14.46111315Samp 1eXbar-S Chart of ClUBax 3 - dQBS 0 5 0

5、 5 0 2 11Atens saUBSLCL=O111315.719212325Sample3、试作移动极差控制图5、试作样本大小n相等时的pn控制图组号测定值X移丽极君他制1号泅定值X移动极差Jis167.001566.970.01267.051667.020.05y*766.93om467.09i1866.900.03567.07L966.060.16667.262066.890.1776LOO2167.190.30867.06226030.169“922367.220.19ia67.1124167,03QJQn67,022567,040.0112缸15小it1675912+921366

6、.93平均值x=67.036而=14669nI-MRChartofC168.0X=67.036LCL=66.4160.8UCL=67.6576 4 o o e anaR gn:0.20.0UCL=0.762413579111315Observat i o n1719212325MR=0.2333LCL=0翱用机械厂生产某种挑格的煤抵每推为50件（”汕，经按溯定时间间隔抽取25批，经校验每批的不合格品数及不合格品率P，记人数捐表，数据表样本号1234567891011121314151617181920212223W25r3141049128109751385109686813593P0.064

7、.06。就O.M0用0.180,240,160,200J80440.100.2S0160,100.200.18。120.16。120,160.260.10O.tS0#计算n=5(JTp=OJ50TL'd=LCL=P Chart of C1UCL=0.3009P=0.1496LCL=0nolLropob某半导体器件厂生产晶体酊规定每小时抽一批只为一个样本，经检验并记录不合格品数，记人辘表，6 .试作样本大小n不相等时的p控制图案例某电机厂生产洗衣机用小型电机，构成交验批的批量各不相等，现每隔1小时抽取一个样本，共25批，经检验将不合格品数及不合格品率记入数据表，试作分析用控制图。数据表组

8、号样本大小不良品数F不良品率P%UCLLCL川中"31415122.94.640.152368102.74.780.02320862.95.64.423062.65.4354208194.630.176530183.44.390.417473153.24.510.29839282.04.720.07943592.14.620.191025362.45.311142071.74.630.171238082.14.750.051343081.94.620.181431551.64.9815740192.64.080.721639592.34.710.091717563.45.871824

9、852.05.20192W62.95.562029762.05.052117952.85.822231372.25.042317152.95.922432561.84.922572.35.03Sn=8625=207p=3-=0.024=2.4%P Chart of C40.06UCL=0.05033P=0.024LCL=0135791113151719212325SampleTestsperformedwithunequalsamplesizes7 .试作C控制图某电线生产过程中，每隔一定时间对100m导线进行检查，检查的结果如表所示，试作C控制图。检查数据组号检查长度（m）缺陷数组号检查长度

10、（m）缺陷数110051410032100615MX)43】0071610074UX)317110()55l(X)218KX)16j（x）1191000710002()l(X)28MX)2211(X)791Q03221003101(X)-4231004H100_524(X)512HX)325«)613KX)4加I-j25(X192CChartofC8UCL=9.4342ALnunc elpMas6C=3.68LCL=0135791113151719212325Sample8 .试作U控制图某电子产品检查的结果如表所示，试作U控制图布革+ftife1/WfTTN帘皿c1,1112.5NJ551.3o4.*fr2(>T5之、111lC.Tc2,42C)gH7.；1a：30.2HZ.572_H今N*H-o<>3.N2.8114.31o.之12!1.Ss3.3131,611,71通1bH小3.3t01.7-4