SixSigmaProjectReviewTemplate英文(共15页).ppt

1、GE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure PhaseSix Sigma Project Review Template Measure Phase May 1998Note: this template is saved in Notes format to provide some background information on a few slides. To use the template, convert it to 搒lide view?format by cl

2、icking on the button that looks like a square in the lower left hand corner of the Power Point screen. Enter your information by typing over the information that appears on the slides (be sure to save your work locally)GE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure P

3、hase1. Project summary2. Team3. Leveraging4. Picture of part/process5. Product tree6. Process map7. Pareto of opportunities8. Plot of long & short term process capabilities9. Control vs. Technology plot10. DPU reduction by phase11. Six Sigma project scorecard12. Future plans and barriers13. Attachme

4、nts (examples of data analysis)Required Project Review ChartsMeasure PhaseGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure PhaseProject SummaryAircraft Systems, Middle River, . . . . IAMDCTCFM56 HPT Rotor Forward Flange Diameter VariationBusiness Y:Dashboard: (owner, c

5、ustomer, name, gage if applicable)Other: (describe benefits or driver, if other than business Y or Dashboard)4Improve the process capability on the forward flange diameter to it抯 entitlementAny forward flange diameter (45.250? outside drawing tolerance of +/- .003Start: 1/26/98AEP&PD, Aircraft Syste

6、ms DepartmentProject Leader: Michael Johnson - BBArea / Location:Description:Project Driver:Objective:Project Y/Defect:Timing:Leader Org.:Sponsors:Resources:MBB/Mentor: Kurt HansenComplete: 3/13/98Implement: 5/15/98UC/Entitle.UC/DFSSTATScrap/RWWarr/ConcServicesSupplier/RSPInvent.OTR OtherTop Line Gr

7、owth$35KProduct Cost Prod.$50KBase Cost Prod.Working Capital$10KP&E / OtherProject ID: 444422 other parts at Wilmington, 3 at Evendale, 7 at Lynn Plant IPush Leverage:* Annualized OM impact.Rev. 4Sponsors: Ray RoquemoreProcess Owner: Maria JohnsonSSTS Updated: 1/20/98GE Aircraft EnginesGE Proprietar

8、y InformationFor GE use onlySix Sigma - Measure PhaseS ix S ig m a T r a in in gC o r e T e a m :OMAICR u s s B o u c h a rdT P C E P la n t M g rXXB ill E v e rs o nQ u a lity A n a ly s tXXR ita G a lla n tD C M CXXJ o e G a u d e tN /C P la n n e rXXB ill H a rd in gC e ll L e a d e rXXB ru c e K

9、 n o w lto nD e s ig n E n g in e e rXXR o b L e v inB la c k B e ltXXJ o h n M a c d o n a ldM Q EXXC ra ig W h e e le rN /C P ro g ra m m e rXR e s o u r c e s :A l B a rlo wM Q T DP a u l C o la n a n n iM Q T DM ik e G a lloB BM a rv H a p pS P T CD a v e H e m m e rleM Q T DC h ris J a c k s o

10、nIT S DD a v e R u m p fS ta tis tic ia nW a y n e S m ithM a in te n a n c e E n gTCPETeam MembersGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure PhaseLeveragingGB / BBLearnings gainedMyrieTable flatnessHazzardData collection is operator dependentCanterbury Machine t

11、o machine, station to stationWoodCollect all data, not just samplingBarkerOper / Oper, fixture loading / D/T grind dim.DivisionBB / GBLocationProjectProject StatusContact Status STAEP&PDH. MyrieMvilleBlade Grind ProcessCompleteComplete.000wAEP&PDB. HazzardMvilleBreakout lossesCompleteComplete.000 xA

12、EP&PDB. CanterburyMvilleF404 L/P Shank GrindCompleteComplete.000yAEP&PDG. WoodMvilleF404 H/P Tip GrindCompleteComplete.000zAEP&PDK. BarkerMvilleM60 Shank GrinCompleteComplete.000tGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure PhaseLPT NozzleXXX EngineProject Part Pho

13、toGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure PhaseCellProductPart NumberBoreVolumeSealsShaftsTMFLPT CaseLPT NozzleM& ICommercialMilitaryXXXXX1862m48p019032m21p18XXXXXXXXXXXXXXXXXXXBottle60%25%15%BottleStraightProduct TreeGE Aircraft EnginesGE Proprietary Informat

14、ionFor GE use onlySix Sigma - Measure PhaseRework loopProcess Map10 - Applicable part #抯40 - FPI50 - Incoming ReviewRep 1,2,4,5 FindingsReq. or Not Req.70 - Machine Dia B & MReq. or Not Req.71 - Chem Strip CarbideCoating From Aft LugsReq. or Not Req.72 -Machine Dia BBReq. or Not Req.80 - Grind Dia.

15、J to Serviceable Limits Req. or Not Req.85 - Water Jet Dia Jto remove Carbide CoatReq. or Not Req.100 - FPIRep 1,5, or 4110 - Shot PeenDia A, BB or Surf AReq. or Not Req.120 - Thermal Spray(see map)130 - Finish MachineDia J, B, or Aft Lugs140 - Steam Clean150- FinalInspectionyesreturn-to customeryes

16、reworkrework/returnShipGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure PhaseOthersBENCHEDM HOLELASER HOLEINSPES HOLEX-RAY INSPFINAL AIRFLOWCOATMACH. SHAPE 28366 43464 46422 53047 74390 91379 93205115342127161270008 3.0 4.6 4.9 5.6 7.9 9.7 9.912.213.528.6100.0 97.0 92.

17、4 87.5 81.8 73.9 64.2 54.4 42.1 28.69000008000007000006000005000004000003000002000001000000100806040200DefectCountPercentCum %CountPareto Chart for : TYPE OPRPareto of OpportunitiesGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure Phase0.7710.7700.7690.7680.7670.766Uppe

18、r SpecLower SpecCCPF2sMean-3sMean+3sMeannkLSLUSLTargCpmPpkPPLPPUPp 0 2951248 150.000.030.120.00 ObsPPMUSL Exp Obs %USL Exp0.0005250.7662290.7693810.767805801.000 0.097 0.766 0.770 0.7681.191.151.151.391.27Process Capability Analysis0.7710.7700.7690.7680.7670.766Upper SpecLower SpecCCPF2sMean-3sMean+

19、3sMeannkLSLUSLTargCpmCpkCPLCPUCp 0 01248 00.000.000.120.00 ObsPPMUSL Exp Obs %USL Exp0.0002580.7670330.7685780.767805801.000 0.097 0.766 0.770 0.7681.192.342.342.842.59Process Capability AnalysisP(dTotal)=P(dLSL)+P(dUSL)P(dTotal)= .00 + .03Zbench = 3.45 (From the Z table)std. dev. = .000525ShortTerm

20、LongTermCURRENTPOTENTIAL (Short Term)Long & Short Term Process Capability P(dTotal)=P(dLSL)+P(dUSL)P(dTotal)= .00 + .00Zbench = 6.0 (From the Z table)std. dev. = .000525Note: Cap the value at 6 SigmaGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure Phase0.0 3.0 6.0 3.0

21、1.5 0.0Zst = 4.83Zlt = 2.01Zshift = Zst - Zlt = 4.83 - 2.01 = 2.82Gage R&R = 45%, will be addressedPoor controlPoor factoryNeed better controlTechnology is fineControl is fineBad factory or technologyWorld classGoalWhere we are nowControl vs. TechnologyControl(Zshift)Technology (Zst)GE Aircraft Engi

22、nesGE Proprietary InformationFor GE use onlySix Sigma - Measure Phase.08.06.04.02.0MeasureAnalyzeImproveControl.07575DPU抯PhasesDPU Reduction by PhaseGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure PhaseSix Sigma Project ScorecardMeasureAnalyzeImproveControlUnderstand

23、Environment- Meet business leader- Establish key contacts- Tour process- Identify process owner- Identify team members- Search data base for Pull LeverageBound the ProjectIdentify Customer Requirements- CTQ抯抯 via QFD- Identify additional data NeedsEvaluate measurement system- Gage R&REstablish Produ

24、ct Capability- Calculate DPU- Calculate Z st and ZltTrain Team on 6 sigma toolsReview Measure Phase- Champion comments- Update team / stakeholdersTrain Team on 6 sigma toolsProcess MapIdentify Variation SourcesIdentify X抯抯- Cause & Effect DiagramAnalyze Data- Apply Statistical Tools- Hypothesis Test

25、sReview process mapDevelop new process flowIdentify Improvement Actionsand Implementation PlanImplement ImprovementsCommunicate ImprovementsDevelop Presentation- Review Team / MBB / Sponsor- Present results to Champions and Operational LeadersTrain Team on 6 sigma toolsDevelop Presentation- Review T

26、eam / MBB / Sponsor- Present results to Champions and Operational LeadersImplement Control SystemIs Control Solution Patentable?Develop Risk AssessmentRisk Abatement PlanRevalidate Cause & Effect ofX抯抯 to Achieve Y抯抯Identify Opportunities forStandardizationList Best Practices and Identify Lessons Le

27、arned24%Obtain buy-in / support for improvement actionsIssue Revised QCWIs /procedures where applicableReview Analyze Phase- Champion comments- Update team / stakeholdersReview Improve Phase- Champion comments- Update team / stakeholdersCommunicate Push leverage opportunities to process ownersDevelo

28、p Presentation- Review Team / MBB / Sponsor- Present results to Champions and Operational LeadersDevelop Presentation- Review Team / MBB / Sponsor- Present results to Champions and Operational LeadersDefine performance standards- Gather / Pareto data - Review Historical dataScreen Potential CausesId

29、entify Root Causes of variationEstablish Operating TolerancesDetermine Process CapabilityDefine Performance Objective for 揧揧Create Process MapBenchmark similar productsand processesIdentify Push Leverage opportunitiesTrain Team on 6 sigma toolsEstablish IM contact- Establish MGSP alignment- Establis

30、h resource requirementsIdentify Follow-up Action Planand Individuals ResponsibleHand off project toProcess Owner234110%20%30%40%50%60%70%80%90%100%Create Product TreeDefine additional data needsCollect & analyze data to validate improvementMonitor process performanceOverall Project Completion Percen

31、tageCoordinate systems project & resource issues with IM contact- Update IM project checklistUpdate IM project checklistUpdate IM project checklistGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure Phase?Gather all process and product data to determine key process variab

32、les- Initially focus on blades due for second repair- Capture customer data and process variables (Xs)- Identify key causes of cracking?Validate application of manual limits to finished parts- Will customers accept .060?cracks?- If so, are we adding unnecessary cost to eliminate cracks?- Determine b

33、est method to detect defects based on customer need (more or less resolution) ?Evaluate opportunities to adjust process based on customer or number of repairs previously performedFuture Plans and IssuesGE Aircraft EnginesGE Proprietary InformationFor GE use onlySix Sigma - Measure Phase3700369536903685321Xba