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1、InjectionMouldingShrinkage(注射模塑收缩率)数据摘要：AnindustrialTaguchiexperimentwasperformedtostudytheinfluenceofseveralcontrollablefactorsonthemeanvalueandthevariationinthepercentageofshrinkageofproductsmadebyinjectionmoulding.Forstudyingthevariation,threenoisefactorswe
2、realsoincludedinthedesign.Allfactorsweresetattwolevels.中文关键词：分形设计,两级设计,离差效应,注塑,收缩率,英文关键词：fractionaldesign,two-leveldesign,dispersioneffects,injectionmoulding,shrinkage,数据格式：TEXT数据用途：Thedatacanbeusedforengineeringdesign.数据详细介绍：InjectionMouldingShrinkageKeywords
3、:fractionaldesign,Taguchidesign,two-leveldesign,dispersioneffects.DescriptionAnindustrialTaguchiexperimentwasperformedtostudytheinfluenceofseveralcontrollablefactorsonthemeanvalueandthevariationinthepercentageofshrinkageofproductsmadebyinjectionmoulding.Forstu
4、dyingthevariation,threenoisefactorswerealsoincludedinthedesign.Allfactorsweresetattwolevels.Theproblemisa`nominal-is-best'problemwheretheaimistoreachacertaintartetforthepercentageshrinkage,atthesametimehavingassmallasvariationaspossibleaboutthetargetvalue.Thed
5、esignthatwasappliedisaso-calledTaguchiL8(27)-designwithsevencontrollablefactors.Ateachsettingofthecontrollablefactors,thenoisefactorswerevariedaccordingtoaTaguchiL4(23)-design.VariableDescriptionControllableFactors:CycleCycletimeMouldMouldtemperatureCavityCavi
6、tythicknessPressureHoldingpressureSpeedInjectionspeedTimeHoldingtimeGateGatesizeNoiseFactors:RegrindPercentageregrindMoistureMoisturecontentTemperatureAmbienttemperatureResponse:ShrinkagePercentageshrinkageSourceEngel,J.(1992).Modellingvariationinindustrialexp
7、eriments.AppliedStatistics41,579-593.Steinberg,D.M.,andBursztyn,D.(1994).Confoundeddispersioneffectsinrobustdesignexperimentswithnoisefactors.JournalofQualityTechnology26,12-20.Engel,J.,andHuele,A.F.(1996).Ageneralizedlinearmodelingapproachtorobustdesign.Techn
8、ometrics38,365-373.Lee,Y.,andNelder,J.A.(1998).Generalizedlinearmodelsfortheanalysisofquality-improvementexperiments.CanadianJournalofStatistics26,95-105.Huele,A.F.,andEngel,J.(199
