Advanced Quality System (AQS)

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1、AQSD1-9000-1CageCode81205D1-9000®-1AQS®ToolsThecustodianforthisdocumentis:BoeingCommercialAirplaneGroup,MaterielDivision,ProcurementQualityAssuranceDepartment.Questionsrelatedtothecontentordistributionofthisdocumentshouldbedirectedtothecustodian.Thisdo

2、cumentsupersedesthematerialintheoriginalreleaseofD1-9000,AdvancedQualitySystem®forBoeingSuppliers,Section3,AQSTools.PreparedonMacintoshFiledunderCSR#130714Graphics&MediaDesignOriginalReleaseDateNovember1998Copyright©November1998TheBoeingCompanyAllRight

3、sReservedPrintedinU.S.A.AdvancedQualitySystem,D1-9000,andAQSareregisteredtrademarksofTheBoeingCompanyD1-9000-1iD1-9000-1iiTableofContentsIntroduction3AQSToolReferenceGuide6AQSTools1.0Product,Process,andProblemAnalysis111.0.1ProblemSolving171.0.2Plan-Do

4、-Check-Act(PDCA)Cycle201.1Teams231.2Brainstorming241.3CauseandEffectDiagram251.4Structure-TreeDiagram271.5CountingDefects291.5.1CheckSheet301.5.2DefectConcentrationDiagram321.6ParetoAnalysis341.7KeyCharacteristicsOverview361.7.1KeyCharacteristics371.7.

5、2RiskAnalysis431.7.3ThreeDimensionalStatisticalVariationAnalysis511.8KeyCharacteristicFlowdown551.9AQSControlPlan591.10ProcessFlowchart641.11ChartsforInitialandOngoingAnalysis691.11.1RunChart711.11.2TierChart751.11.3Box-WhiskerChart781.11.4GroupChart83

6、1.11.5LocationCharts871.12StatisticalControlCharts971.12.1ControlChartSelection991.12.2Sampling1011.12.3ControlChartSymbolsandNotation1071.12.4XandRCharts109D1-9000-111.12.5XandSCharts1131.12.6IndividualXandMoving-RangeCharts(IX-MRcharts)1171.12.7Targe

7、tCharts1211.12.8ExponentiallyWeightedMovingAverageChart1261.12.9MultipleCharacteristicsCharts1301.12.9.1ControllingEachCharacteristicSeparately1331.12.9.2Three-WayChart1371.12.9.3SPCUsingSplineFitting1401.12.9.4HotellingT2MultivariateControlChart1451.1

8、2.9.5MultipleCharacteristicsSummaryTable1491.12.10ThepChart1511.12.11ThenpChart1551.12.12ThecChart1591.12.13TheuChart1641.12.14InterpretationofControlCharts1691.12.15ImprovementActionsDuringInitialDataCollection1791.12.16TestforSimilarV