SAP维护策略计划的应用案例.pdf

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1、UsingMaintenanceStrategyPlansMarkW.ScottVestaPartnersLLC[LearningPointsCreatingmaintenanceStrategiesandPackagesUsingmaintenancestrategiesinTaskListsHowmaintenancestrategiesareusedinMaintenancePlansRealExperience.RealAdvantage.2[MaintenanceStrategiesRealExperience.R

2、ealAdvantage.[MaintenanceStrategy-DefinitionAmaintenancestrategydefinestherulesforthesequenceandfrequencyofmaintenanceactivities.Thestrategydoesnotprovideanydetailsabouttheactivity,objectordate.Maintenancestrategiesareassignedtoatasklistandalsoamaintenanceplan.Taskl

3、istsbuiltwithamaintenancestrategycanonlybeusedonmaintenanceplansutilizingthatsamestrategy–thesearecalledstrategyplans.YoucreateamaintenancestrategyandstrategyplanswhenyouhavetoperformmaintenanceactivitiesthatarebasedoneachotherorsupersedeeachotherStrategiescontainma

4、intenancepackageswhichdefinethedurationintime(e.g.weeks)orlevelofperformance(e.g.operatinghours)atwhichmaintenanceworkisrepeatedlyperformed.Therefore,strategiesareusedinbothtime-basedandperformance-basedmaintenanceandrepresentthemaintenance“cycle”.RealExperience.RealA

5、dvantage.[MaintenanceStrategy–Definition(continued)Eachstrategythatiscreatedshouldhaveacommonunitofmeasure(e.g.weeks,months,hours,miles)–youshouldnevermixtheunitsofmeasurewithinagivenstrategy.Maintenancepackagesareassignedtotasklistoperations–anddefinethefrequencyan

6、dsequenceinwhichtasklistoperationswillappearasworkorderoperations.Maintenancepackagesareorganizedintoamaintenancepackagehierarchythatdetermineswhichmaintenancepackagesareperformedifseveralmaintenancepackagesaredueatonetime.Thehierarchycaneitherbe:Single-levelhierarc

7、hyMulti-levelhierarchyRealExperience.RealAdvantage.[MaintenanceStrategyTermsStrategyCodeDescriptionSchedulingIndicator(Type)StrategyUnitCallHorizonShiftFactorforLateCompletionToleranceforLateCompletionShiftFactorforEarlyCompletionToleranceforEarlyCompletion

8、FactoryCalendarRealExperience.RealAdvantage.[MaintenanceStrategyvsSchedulingParametersSchedulingTypeStrategySchedulingParame