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1、AcceleratingManufacturingProductivityPrognosticsandHealthManagement(PHM)DavidStarkDavid.stark@ismi.sematech.org512-356-3278eMfgWSJuly142010Copyright?2009SEMATECH,Inc.SEMATECH,andtheSEMATECHlogoareregisteredservicemarksofSEMATECH,Inc.InternationalSEMATECHManufacturingInitiative,ISMI,Adv
2、ancedMaterialsResearchCenterandAMRCareservicemarksofSEMATECH,Inc.Allotherservicemarksandtrademarksarethepropertyoftheirrespectiveowners.Agenda?WhatisPrognosticsandHealthManagement(PHM)??WhatisISMIdoinginthePHMarena?–ISMIPredictivePreventiveMaintenanceProject(PPM)–ProjectScope–ProjectHi
3、story–ProjectStatus–ProjectLook-Ahead–PPMresources?WhyshouldJPWGcare??Q&AWhatisPrognosticsandHealthManagement·Prognostics&HealthManagement(PHM)—Thedisciplinethatlinksstudiesoffailuremechanismstosystemlifecyclemanagement.PHMusesinformationtoallowearlydetectionofimpendingorincipientfault
4、s,remainingusefullifecalculations,andlogisticaldecision-makingbasedonpredictions.·TheobjectiveofPHMistomaximizeequipmentreturnoninvestment.APHMsystemwilloptimizescheduledmaintenance,predictiveconditionbasedmaintenance,andnon-predictiveconditionbasedmaintenancetoanoperationalobjective.·
5、Scheduledmaintenanceisperformedonafixed,calendar-basedschedule.·Non-predictivecondition-basedmaintenanceisaccomplishedbyinstantaneousmonitoringofequipmentandbyperformingmaintenancewhenanequipmenthealthindicatorreachesapredeterminedthreshold.·Predictiveconditionbasedmaintenanceisaccompl
6、ishedthroughacquiringrelevantequipmentandfactorydataandapplyinganequipmentdegradationmodeltopredicttheequipment’sRUL.·APHMsystemwillcombinescheduledmaintenance,condition-basedmaintenance,andpredictivemaintenancetoenableeffectivecostversusperformancedecisions.WhoisalreadydoingPHM?(inoth
7、erindustries)?PHMisfamousin–Automotiveindustry?inthemodernautomobile,especiallytheengine?Toyotainthecar/truckassemblyline–Aeronautics?GE&RollsRoyceaircraftengines–DefenseandSpaceprograms?Advancedfighterjet?NASAandInternationalSpaceStation–HeavyIndustry?JohnDeere,Komatsuinearthmovinge
