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1、15Short-TermSchedulingPowerPointpresentationtoaccompanyHeizerandRenderOperationsManagement,10ePrinciplesofOperationsManagement,8ePowerPointslidesbyJeffHeyl©2011PearsonEducation,Inc.publishingasPrenticeHallOutlineGlobalCompanyProfile:DeltaAirLinesTheImportanceofShort-TermScheduling
2、SchedulingIssuesForwardandBackwardSchedulingSchedulingCriteria©2011PearsonEducation,Inc.publishingasPrenticeHallOutline–ContinuedSchedulingProcess-FocusedFacilitiesLoadingJobsInput-OutputControlGanttChartsAssignmentMethod©2011PearsonEducation,Inc.publishingasPrenticeHallOutline–Con
3、tinuedSequencingJobsPriorityRulesforDispatchingJobsCriticalRatioSequencingNJobsonTwoMachines:Johnson’sRuleLimitationsofRule-BasedDispatchingSystemsFiniteCapacityScheduling(FCS)©2011PearsonEducation,Inc.publishingasPrenticeHallOutline–ContinuedSchedulingRepetitiveFacilitiesSchedulin
4、gServicesSchedulingServiceEmployeeswithCyclicalScheduling©2011PearsonEducation,Inc.publishingasPrenticeHallLearningObjectivesWhenyoucompletethischapteryoushouldbeableto:Explaintherelationshipbetweenshort-termscheduling,capacityplanning,aggregateplanning,andamasterscheduleDrawGanttl
5、oadingandschedulingchartsApplytheassignmentmethodforloadingjobs©2011PearsonEducation,Inc.publishingasPrenticeHallLearningObjectivesWhenyoucompletethischapteryoushouldbeableto:NameanddescribeeachoftheprioritysequencingrulesUseJohnson’sruleDefinefinitecapacityschedulingUsethecyclical
6、schedulingtechnique©2011PearsonEducation,Inc.publishingasPrenticeHallDeltaAirlinesAbout10%ofDelta’sflightsaredisruptedperyear,halfbecauseofweatherCostis$440millioninlostrevenue,overtimepay,foodandlodgingvouchersThe$33millionOperationsControlCenteradjuststochangesandkeepsflightsflow
7、ingSavesDelta$35millionperyear©2011PearsonEducation,Inc.publishingasPrenticeHallShort-TermSchedulingShort-termschedulestranslatecapacitydecisions,aggregateplanning,andmasterschedulesintojobsequencesandspecificassignmentsofpersonnel,materials,andmachinery©2011PearsonEducation,Inc.pu
8、blishingasPrenticeHallImpo