DMAIC_Roadmap.ppt

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1、Measure ContinuedAnalyzeFrom Pg1Conduct Process Analysis*Prepare NextLevel Flow Chartsand Verify w/current processConduct VA/NVAanalysisIdentifyBottlenecks andProcessDisconnectsApply LeanPrinciplesDocumentCandidates forImprovementDoes it makesense to moveto a lowerlevel?YesMove to InnovativeImprovem

2、entNo*The second level process map and analysiscan be done while working in Measure!Present Baseline Data:3 Views 3.What is the currentSIGMA VALUE?2.Over Time*Is the process stable?*Is the process consistent?*Is there special cause present?LSLUSLHistogram1.Snapshot View*Central Location*Spread*Shape

3、Control ChartCapability*Does the process meet thecustomers CTQs*What is the current yield?*What is the current DPMO?Choose a LikelyCandidate andDevelop a Hypothesisfor improvementIdentify Sources ofVariationTest the Hypothesis Hypothesis Test Regression ExperiementationDoes DataConfirmHypothesis?Rec

4、ord as RootCause*Conduct Data AnalysisUpdate and Add toCause&EffectdiagramNoYesWant tocontinue withAnalysis?YesMove to InnovativeImprovementNo*Sometimes the cause you confirm begs another“Why”question.If so,simply move the confirmed cause to the effect and repeatthe data analysis at this lower level!The project really determines whether you first pursue Process Analysis or DataAnalysis.At various times during the project you will move from one to the other.Every DMAIC project will probably involve some work in each;Process Analysisand Data Analysis