工程能力分析

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

1-371://68889.126.com1.1.((Process)Process)??••••TarTar--getValuegetValue1-373–.–.–.––..––..––........1-374://68889.126.comASONYBABAB.AB.SONY.1-376.••––••••NoiseNoiseVariableVariable••100100--200200––++––••––••(())••(())••3030--5050––––1-377••::––..––••1234σ5.1±1-378••LSLUSLstσ6±ltσ5.4±LSLUSL1.5σ1.51-379••••66sigmasigmaCpCp==2.0.2.0.33sigmasigmaCpCp==1.01.0••1.51.5σσ00.5.5σσ..LSLUSLσ6LSLUSLCP−=•6σ:Cpk=1.5•3σ:Cpk=0.51-3710+6NominalLSLUSLCp=2.0Cpk=2.0Cp=2.0Cpk=2.0Cp=2.0Cpk=1.5Cp=2.0Cpk=1.51.53)5.1()6(3=+-+=-=ssssUSLCpk1-3711——..––((.).)••..––––1-3712•–set-up––•–•––3.1-3713••minitabminitab..••••..••..••..••minitabminitabPpPpPpkPpk1-3714••.•–––•1-3715+3sMeannkLSLUSLTargCpmPpkPPLPPUPp200000002.000.000.000.00ObsPPMLSLExpObsPPMUSLExpObs%LSLExpObs%USLExp8.913217.320470.799644.060050.00000.037620.000070.0000**0.900.900.970.93ProcessCapabilityAnalysisforyield85756555453525UpperSpecLowerSpecsMean-3sMean+3sMeannkLSLUSLTargCpmCpkCPLCPUCp0010000000.000.0010.000.00ObsPPMLSLExpObsPPMUSLExpObs%LSLExpObs%USLExp8.501034.036985.043159.540050.00000.581620.000070.0000**0.411.550.410.98ProcessCapabilityAnalysisforyield•?1-3716••BoxplotBoxplot::--XX::““machinemachine””--••””..21908070605040302010machineyieldBoxplots1-3717•TimeSeriesPlot)•.1-3718=+1-3719=12.64UCL=14.18LCL=11.10••2020--5050••((,,..100100--200200))1501005001514131211109ObservationNumberIndividualValueLong-termProcessDataforCo2X=12.64UCL=14.18LCL=11.104.1-3720•processcapability.mpj.•StatQualityToolsCapabilityAnalysis(Normal)1-3721(ST)StDev(LT)CpCPUCPLCpkCpmPpPPUPPLPpkPPMLSLPPMUSLPPMTotalPPMLSLPPMUSLPPMTotalPPMLSLPPMUSLPPMTotal11.000*9.0009.699500.1009280.7020443.304.302.312.31*0.470.620.330.33220000.000.00220000.000.000.000.00159706.6431929.67191636.31ProcessDataPotential(ST)CapabilityOverall(LT)CapabilityObservedPerformanceExpectedSTPerformanceExpectedLTPerformanceSTLTXYZ[\Fill-up1-3722•.X0.100928.Y0.702044.Z3.30.3.30[0.33.\191636PPM.1-3723••.•5.Y()nxxxfY,...,21=xxxn,,12,•••xixi1-3724•()–.ex)•()–•–1-3725••.•.•.•.1-3726….•GraphTimeSeriesPlotFill-up1-3727://68889.126.com89101112LSLUSLProcessCapabilityAnalysisforUSLTargetLSLMeanSampleNStDev(ST)StDev(LT)CpCPUCPLCpkCpmPpPPUPPLPpkPPMLSLPPMUSLPPMTotalPPMLSLPPMUSLPPMTotalPPMLSLPPMUSLPPMTotal11.000*9.0009.699500.1009280.7020443.304.302.312.31*0.470.620.330.33220000.000.00220000.000.000.000.00159706.6431929.67191636.31ProcessDataPotential(ST)CapabilityOverall(LT)CapabilityObservedPerformanceExpectedSTPerformanceExpectedLTPerformanceSTLTFill-up1-3729….•Minitabprocesscapability.mpj.•GraphTimeSeriesPlotRegarding“fill-up1”,TimeSeriesPlotFill-up11-3730://68889.126.com78910111213LSLUSLProcessCapabilityAnalysisforUSLTargetLSLMeanSampleNStDev(ST)StDev(LT)CpCPUCPLCpkCpmPpPPUPPLPpkPPMLSLPPMUSLPPMTotalPPMLSLPPMUSLPPMTotalPPMLSLPPMUSLPPMTotal11.0000*9.000010.0882500.9075540.9620380.370.330.400.33*0.350.320.380.32160000.00220000.00380000.00115254.87157525.89272780.77128997.94171620.76300618.70ProcessDataPotential(ST)CapabilityOverall(LT)CapabilityObservedPerformanceExpectedSTPerformanceExpectedLTPerformanceSTLT.Fill-up1-3732•StatQualityToolsCapabilitySixpack(Normal)1-3733=2.348UCL=2.880LCL=1.8170.60.40.20.0Mov.RangeR=0.1998UCL=0.6528LCL=0.000908070Last25Observations2.72.52.32.1ObservationNumberValues2.82.02.879591.81679Pp:0.75PPU:0.85PPL:0.66Ppk:0.66CapabilityPlotProcessToleranceSpecificationsStDev:0.177133IIIIII2.82.42.0NormalProbPlotCapabilitySix-pack-OverallStandardDeviation•MinitabCapabilitySixpack,(StatQualityToolsCapabilityStatQualityToolsCapabilitySixpackSixpack))CapabilitySixpack?1-3734••stepstep11::.•step22::•step33::.•step4step4::,,3050.•step5step5::,.6.1-3735•step6step6::.•step77::CapabilitySix-pack,---•step8step8::•step9step9::•step10step10::.1-3736http://68889

1 / 37
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功