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带分段环形路径AGV的制造系统排队网建模与分析.docx

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带分段环形路径AGV的制造系统排队网建模与分析 Title:ModellingandAnalysisofaManufacturingQueueNetworkforaSegmentedCircularPathAGVSystem Abstract: ThispaperpresentsadetailedstudyonthemodellingandanalysisofamanufacturingqueuenetworkforasegmentedcircularpathAGV(AutomatedGuidedVehicle)system.Theprimaryobjectiveofthisstudyistooptimizetheperformanceofthesystembyinvestigatingthequeueingbehavior,identifyingbottlenecks,andproposingstrategiesforefficientoperation.Theproposedmodelwillhelpinunderstandingthesystemdynamics,improvingproductivity,reducingleadtimes,andenhancingoverallsystemperformance. 1.Introduction: AutomatedGuidedVehicles(AGVs)arewidelyusedinmanufacturingindustriesformaterialhandlingtasks.InasegmentedcircularpathAGVsystem,AGVsfollowapredefinedpathtotransportmaterialsfromonestationtoanother.Theefficiencyofthesystemgreatlydependsonthequeuingbehaviorateachstationalongthepath.Byanalyzingthequeuenetwork,potentialbottleneckscanbeidentifiedandsystemperformancecanbeoptimized. 2.LiteratureReview: Thissectionprovidesanoverviewofrelatedresearchonqueuenetworkanalysis,AGVsystems,andtheirperformanceoptimization.Varioustechniquessuchassimulation,mathematicalmodeling,andoptimizationalgorithmshavebeenusedinpreviousstudies.Theadvantagesandlimitationsoftheseapproachesarediscussed,highlightingtheneedforacomprehensivemodelingandanalysisframeworkforasegmentedcircularpathAGVsystem. 3.ModellingFramework: Inthissection,adetailedmodelingframeworkforthemanufacturingqueuenetworkispresented.ThesystemismodeledasanopenJacksonnetwork,consideringeachstationasaqueueandtheAGVsascustomers.Keyparameterssuchasarrivalrate,servicerate,numberofstations,andAGVcapacityareincorporatedintothemodel.Thesteady-statebehaviorofthenetworkisanalyzedusingqueuingtheorytechniques. 4.PerformanceAnalysis: Usingthedevelopedmodel,theperformanceofthemanufacturingqueuenetworkisevaluated.Keyperformancemetricssuchassystemthroughput,averagequeuelength,andaveragewaitingtimearecalculated.Byvaryingdifferentparameters,thesensitivityofthesystemtochanges