failure modes and effects analysis (fmea) and …

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1、FailureModesandEffectsAnalysis(FMEA)andReliabilityCentredMaintenance(RCM)Session3DesiredoutcomesofFMEA-RCMCSALtdwww.maintenanceconsultants.co.ukCSALtdCSALtdwww.maintenanceconsultants.co.ukwww.maintenanceconsultants.co.ukDesiredoutcomesofFMEA-RCMDesiredOutcomesSo

2、farwehavelookedatfailureandwhatitmeanswithintheoperationscontext.Remember:“Operations”contextWeagreedthatfailureintheoperationscontextmustbeviewedthroughtheeyesoftheoperator.Reliabilitybeingameasureofthemachine’sperformancefromtheoperatingcontextreflectsthis.Our

3、desiredoutcomeisincreasedreliabilityCSALtdwww.maintenanceconsultants.co.ukDesiredoutcomesofFMEA-RCMDesiredOutcomesWehavealsolookedatthetoolsandtechniqueswecanutiliseintheapplicationofFMEAincluding...RootCauseAnalysisWhyanalysisBrainstormingCauseandEffectdiagrams

4、RCMTheover-ridingphilosophybehindRCMistheutilisationofallthe‘bestpractice’maintenancemanagementtoolsavailable;sensibleandeconomictargetingandthenthemaximumreturnonthetimeandresourcewedevotetotheRCMexercise.CSALtdwww.maintenanceconsultants.co.ukDesiredoutcomesofF

5、MEA-RCMTargetingRCMWehaveexamined...HowitemsfailWhyitemsfailAndsimplifiedeachto4possibleoutcomesWehaveseenhowmachinesoftenfulfilmultiplefunctionsandthatitisthefailureofthesefunctionsthatultimatelymeasuresreliability.Butifamachinefulfilsanumberoffunctions,willt

6、hefailureofoneofthosefunctionsaffectoperationsthesameasanother?CSALtdwww.maintenanceconsultants.co.ukDesiredoutcomesofFMEA-RCMTargetingRCMExample:Aseawaterpumponanoffshoreoilrighastwoprimaryfunctions...WashdownsFirefightingIfthepumphadfailedwhichfunctionalloss

7、wouldposethemostrisktooperations?Riskisthekey.Q?Ifthereweretwoseparatepumps–oneforeachfunctionwouldtheoperationalriskremainthesameforboth?Wouldthisaffecthowyouapproachedtheirmaintenance?CSALtdwww.maintenanceconsultants.co.ukOverallMaintenanceStrategyThisisthecho

8、icewemakeonourstrategicapproachtomanagingtheresourcesandassetsunderourcare.A-MaintainallassetstotheOriginalEquipmentManufacturersrecommendationsregardlessofcost/usage