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1、SoftwaretoassessthequalityofameasurementsystemCARMENSIMION,SORINBORZAManufacturingEngineeringDepartmentUniversity“LucianBlaga”fromSibiu,FacultyofEngineering“HermannOberth”4EmilCioranStreet,550025SibiuROMANIAAbstract:-Measurementsystemsareessentialtothequa
2、lityofamanufacturingprocess.Ifthemeasurementsystemisnotfunctioningproperly,firmswillinevitablybefacedwithexpensivequalityproblems.Inaddition,properanalysisofmeasurementsystemswillhelptoconformtoISO9001:2000andISO/TS16949:2002requirementsaswellasAutomobile
3、IndustryActionGroup(AIAG)manual.ThepurposeofaMeasurementSystemAnalysis(MSA)studyistoassessthequalityofameasurementsystemthroughtheutilisationofasetofprocedures,statisticalmethodsandmetricsthatestimateandevaluatethestatisticalpropertiesofthesystem.Thepaper
4、presentsasoftwarethatwecreatedtostudythemeasurementsystemvariationofourEngineeringFacultyinspection,testing,andlabequipment.Thestatisticalpropertiesofmostinterestwerethebias,stability,linearity,repeatabilityandreproducibilityandinthepaperisillustratedacas
5、estudyconcerningtherepeatabilityandreproducibilityofameasurementsystem,usedintheGD&Tlaboratory.Key-Words:MeasurementSystemAnalysissoftware,bias,linearity,stability,repeatability,reproducibility.1MeasurementSystemAnalysisstudiesforprocessimprovementMeasure
6、mentSystemAnalysis(MSA)isastatisticaltoolusedtoanalyzethevariationinmeasurementtestequipment&measurementsystems.MeasurementSystemsAnalysishasbeenattemptedanddoneinmanyqualityinitiativesinthepast.Itgainedwiderrecognitionwhenitwasformallydefinedasoneoftheke
7、yrequirementsintheQS9000qualitystandardandwhenitwasrecognisedasanimportanttechniqueinSixSigmainitiatives.Forinstance,QS9000ProductionPartApprovalProcessManualpointsoutthat“thesuppliershallhaveapplicableMSAStudiesforequipment&gaugesusedformeasurement&testi
8、ngofmanufacturedparts”andQS9000MeasurementSystemAnalysisManualunderlines“theProductQualityPlanningTeamshouldensurethataplantocovertherequiredMSAStudiesisdeveloped”.MSAstudieswillbeperformedonspecifiedpartcharacteris
