FlexsimCTT培训教程.ppt

FlexsimCT,BasicTraining,1,2,CTModel1,PurposeBuildaverysimpleFlexsimCTmodelDescription:-Avery(very)smallterminalhasoneberthtodockships.-Oneshipcomestocalleveryweek,andtheterminalownsasinglecranetoworktheship.-Allcontainersareimports(discharges)andareplacedinasingleblockintheyard.-Thecontainersremainintheyardfor2daysandthenleavethemodelasifpickedupbyatruckarrivingatthegate.,2,CTModel1Layout,3,BerthPlannerGeneralAttributes,DragBerthPlannerfromLibrarytogrid,4,BerthPlannerBerthLayout,DragBerthPointstocreatelayoutClick“NewCrane”toaddcranes,5,BerthPlannerHatchProfiles,Describethetypesandsizesofcontainerscontainedinatypicalhatch,6,BerthPlannerServices,Describeshipssizes,typicalhatches,arrivaltime,7,BerthPlannerShipSchedule,DragshipsandcranestothescheduleVerticalposition=arrivaltimeHorizontalposition=locationinberth,8,YardBlock,Usedtostorecontainersinayard.Oftenseveralblockswillbeintheyard.Ablockcanholdaspecificsetofcontainers,suchasjust“imports”orjust“exports”.Youcansortcontainersinablock,suchasgroupingthosedestinedforthesameship.,9,10,CTModel1Step2,Useatruckgangtotransportcontainersfromthecraneinsteadoftheyardblock.,10,CTModel1Step2Layout,11,TruckGang,Usedtomovecontainersfromonelocationtoanother.Cansetthenumberoftrucks.Cansettheload/unloadtimesandspeedoftrucks.,12,CTModelingParadigm,Yard,Ship,Rail,Gate,13,14,WhatisaSimulationModel?,Apurposefulandoftenradicalabstractionofareallifesystemwhichcanbeusedtoanswerquestionsorsolveproblems.Itcontainsonlythoseelementsofrealitythatareneededtoanswerthequestionorsolvetheproblem.,14,CTModelingParadigm,Yard,Ship,Gate/Rail,15,Yard/Gate/Rail,CTModelingParadigm,Ship,16,CTModelingParadigm,Yard,Gate,Ship/Rail,17,Yard/Ship/Rail,CTModelingParadigm,Gate,18,19,CTModel2,PurposeBuildagatemodelDescription:-Aterminalsgatehandlesabout12000containersperweek,splitupasfollows:-3000-4000ladenpickups-2000-3000emptydropoffs-1000-4000ladendropoffs-1000-4000emptypickups-Thegateisonlyopenfrom8amto8pmMondaythroughFriday,withpeakhoursfrom1to3pm.-Enteringtrucksmustfirstcheckinatoneof5gateswithaprocesstimeoftriangular(0.2,1.0,0.4)minutes-15%oftrucksmustadditionallygotooneof3stationswithaprocesstimeoftriangular(1.0,5.0,2.0)minutes-Oncefinishedwithcheck-in,trucksgointotheyardandpick-up/drop-offtheircontainers,whichtakestriangular(3.0,10.0,5.0)minutes,afterwhichthetrucksleavetheyard-10%ofdrop-offtrucksaredual-transactiontrucks.,19,CTModel2Layout,20,Yard/Ship/Rail,CTModel2,Gate,21,GatePlannerGeneral,DragGatePlannerfromLibrarytogrid,22,GatePlannerArrivalPatterns,Inputthedistributionfortrucksarrivingatthegate.,23,GatePlannerArrivals,InputthedistributionfortruckactivityPickup,DropoffContainerType,24,Road,Usedtomovetrucksfromonelocationtoanother.Timetotraveldependsontheroadslengthandspeed.EquivalenttoaConveyer.Drawnwitharoadtexturemap.,25,TruckQueue,Usedasawaitingareafortrucks,suchasataGateProcess.EquivalenttoaQueue.,26,GateProcess,Usedtorepresentgatedelaysforincomingandoutgoingtrucks.EquivalenttoaProcessor.Drawnwithagatetexturemap.,27,GateToYardYardToGate,UsedtoestablishtraveltimesfortrucksPickuptimeDropofftimeDualTransactiontime(pickupanddropoff)TimesarestatisticaldistributionCanbeusedtoabstractYard,28,GateSink,TheGateSinkistheplacewheretruckobjectsleavethemodel(andgooffintothebigbadworld).EquivalenttoaSink.,29,30,CTModel3,PurposeExtendCTModel1toincludemorecranes,moreshipsperweek,morecontainertypes,moreyardblocksandamoredetailedhatchprofile.Description:-StartwithCTModel1-Addasecondcrane-Addmultipleshipsperweek-Createtwocontainertypes:empty,laden-Havecranesbothdischargeandloadcontainersinthefollowingorder:1.Dischargeempties2.Removethehatchcover3.Cycleondischargingandloadingladens4.Replacethehatchcover5.Loadempties-Addasecondandthirdblocktotheyard.Oneblockwillholdladenimports,anotherwillholdladenexports,andthethirdwillholdempties-Givethecontainertypesadwelltimeof:triangular(0.5,5,1.5),30,CTModel3Layout,31,CTModel3HatchProfile,32,CTModel3ShipSchedule,33,YardPlanner,OnmainmenuclickContainerTerminalYardPlannerSetupyardoperations:Organizeyardblocks(byname/area)Chooseblocklocationbasedoncontainerdata(e.g.,importstooneblock,exportstoanother)EstablishstackingstrategiesInputmaintenanceoperations(e.g.,restackingduringdown-time),34,YardPlannerBlocks,EditblocksfromhereGivenames,sizes,stackingstrategy,35,YardPlannerContainerPlacement,Composecontainerplacementstrategyfromavailablesearchesorcreateanewsearch.,36,YardPlannerBlockAssignments,Establishbasicsortingbysendingcontainerstodesignatedblocksbasedontype,size,inboundlocation,outboundlocation,ormore,37,YardPlannerMiscellaneous,Selecthowcontainersarecoloredforvisualrepresentation,38,CTModel3version2,Addanotheryardblockdesignatedforimports.Assignimportcontainerstogotoeitherimportblockbasedonaweightedsearch.,39,YardPlannerAreas,GroupblocksinAreassocontainerscanbeassignedtoagroupofblocks.,40,YardPlannerSearchStrategy,Createaweightedsearchthatmatchesyourtechniqueforassigningcontainers.,41,CTModel4,PurposeLearnhowtouseyardequipmentbyextendingCTModel3.Description:-StartwithCTModel3-AddanRTGfortheimportandexportblock,andatoploaderfortheemptyblock.-Addtwotruckgangs,oneforeachcrane.-CreateatravelnetworkforthetruckstotravelonOptional:-Addaberthroad-Insteadofusingatravelnetworkuse“abstracttraveltimes”forthetrucks-Tryimplementingtransshipmentonsomeoralloftheemptycontainers,42,CTModel4Layout,43,GantryCrane,RTGorRMGUsedtomovecontainersinayardblockOn/offtrucksDiggingRestacking,44,TopLoader,UsedtomovecontainersinayardblockOn/offtrucksDiggingRestackingSimilartoanRTG,butoftenslower,45,YardPlannerResourceAssignments,AssignRTGsandTopLoaderstooperateonspecificyardblocks,46,CTModel5,PurposeLearnhowtoconnectagateinterfacetotheshipinterfaceDescription:-StartwithCTModel4-Addasimplegateinterfacewithonequeueandonegatecheckpoint,47,CTModel5Layout,48,CTModel5GateArrivalPatterns,49,YardPlannerResourcePriorities,TabbecomesavailablewhenaGateisconnectedtotheYard.Determineshowyardresourcesareprioritizedtoworkonships,gates,oryardoperations,50,CTModel6,PurposeLearnmoreaboutyarddispatching,searchstrategies,resourceassignment,andsegregationDescription:-StartbyopeningCTModel6StartPoint.fsm-Asaclass,defineproperyarddispatching,resourceallocationandsegregationrules,andimplementtheminthemodel.,51,CTModel6Layout,52,CTModel7,PurposeLearnhowtodoacontainermoveoperation.Description:-StartwithCTModel4-Addayardgang-Aftereachshipleaves,usetheyardgangtomoveallimportsintoadifferentblockfurtherintotheyard.,53,YardPlannerYardOperations,UsedtomovecontainerswithinayardHousekeeping,54,CTModel8,PurposeLearnhowtomodelamixedwheeledandgroundedoperationDescription:-StartbyopeningCTModel7.-Changetheinternalimportsblocktoawheeledblock-Addachassispoolareatothemodelfortruckstopickupchassis.,55,CTModel8Layout,56,