Chapter-34-Manufacturing-Systems工业工程专业英语-周跃进

Chapter3ManufacturingSystems,Unit1IntroductiontoManufacturingSystemsUnit2AdvancedManufacturingSystemsUnit3ManufacturingSupportSystems,Unit1IntroductiontoManufacturingSystems,TheDefinitionofManufacturingSystemComponentsofManufacturingSystemClassificationsofManufacturingSystems,DefinitionofManufacturingSystem,Wedefineamanufacturingsystemtobeacollectionofintegratedequipmentandhumanresources,whosefunctionistoperformoneormoreprocessingand/orassemblyoperationsonastartingrawmaterial,part,orsetofparts.,DefinitionofManufacturingSystem,Theintegratedequipmentincludesproductionmachinesandtools,materialhandlingandworkpositioningdevices,andcomputersystems.Humanresourcesarerequiredeitherfulltimeorperiodicallytokeepthesystemrunning.,ComponentsofaManufacturingSystem,ProductionmachinesMaterialtransportSystemsComputerControlSystemHumanResources,Productionmachines,ManuallyoperatedproductionmachinesSemi-automatedproductionmachinesFullyautomatedproductionmachines,MaterialtransportSystem,Threefunctions:(1)Loading-involvesmovingtheworkunitsintotheproductionmachineorprocessingequipmentfromasourceinsidethestation.(2)Positioning-providesfortheparttobeinaknownlocationandorientationrelativetotheworkheadortoolingthatperformstheoperation.,MaterialtransportSystem,(3)Unloading-Whentheproductionoperationhasbeencompleted,theworkunitmustbeunloaded,thatis,removedfromtheproductionmachineandeitherplacedinacontainerattheworkstationorpreparedfortransporttothenextworkstationintheprocessingsequence.,ComputerControlSystem,CommunicateinstructionstoworkersDownloadpartprogramstocomputer-controlledmachinesMaterialhandlingsystemcontrolScheduleproductionFailurediagnosisSafetymonitoringQualitycontrolOperationsmanagement,HumanResources,Humanperformsomeorallofthevalue-addedworkthatisaccomplishedonthepartsorproducts.,ClassificationofManufacturingSystem,Type1:SingleStationsType2:Multi-StationCellsType3:ProductionLines,Unit2AdvancedManufacturingSystems,GroupTechnology(GT)FlexibleManufacturingSystems(FMS)ComputerIntegratedManufacturingSystems(CIMS)LeanProduction(LP)AgileManufacturing(AM)E-Manufacturing,GroupTechnology(GT),TwoMajorTasks:(1)Identifyingthepartfamilies(2)Rearrangingproductionmachinesintomachinecells,BenefitsofGroupTechnology,PromotesstandardizationMaterialhandlingisreducedProcessplanningandproductionschedulingaresimplifiedSetuptimesarereducedWork-in-processisreducedWorkersatisfactionimprovesHigherqualityworkisaccomplished,FlexibleManufacturingSystems(FMS),ContentofFMS:(1)Processequipment(2)Materialhandlingequipment(3)Acommunicationsystem(4)Acomputercontrolsystem,AdvantagesofFMS,(1)Increasedproductivity(2)Shorterpreparationtimefornewproducts(3)Reductionofinventorypartsintheplant(4)Savingoflaborcost(5)Improvesproductquality(6)Attractingskilledpeopletomanufacturing(7)Improvedoperatorssafety,ComputerIntegratedManufacturingSystems(CIMS),ActivitiesofCIMS:(1)Identifyinganeedforaproduct(2)Designingaproducttomeettheneeds(3)Obtainingtherawmaterialsneededtoproducetheproduct(4)Applyingappropriateprocessestotransformtherawmaterialsintofinishedproducts(5)Transportingproductstothemarket(6)Maintainingtheproductstoendureproperperformanceinthefield,BenefitsofCIMS,(1)Productqualityincreases(2)Leadtimesarereduced(3)Directlaborcostsarereduced(4)Productdevelopmenttimesarereduced(5)Inventoriesarereduced(6)Overallproductivityincreases(7)Designqualityincreased,LeanProduction(LP),TenRulesofLP:(1)Eliminatewaste;(2)Minimizeinventory;(3)Maximizeflow;(4)Pullproductionfromcustomerdemand;(5)Meetcustomerrequirements;,LeanProduction(LP),TenRulesofLP:(6)Doitrightthefirsttime;(7)Empowerworkers;(8)Designforrapidchangeover;(9)Partnerwithsuppliers;(10)Createacultureofcontinuousimprovement.,AgileManufacturing(AM),AMisaNewManufacturingStrategyAMisaProductionModeofthe21stCentury,E-Manufacturing,WhatisE-Manufacturing?WhatistheFutureofE-Manufacturing?,Unit3ManufacturingSupportSystems,CAD(Computer-AidedDesign)CAM(Computer-AidedManufacturing)CAPP(Computer-AidedProcessPlanning)CAE(Computer-AidedEngineering),Chapter4ServiceSystems,Unit1IntroductiontoServiceSystemsUnit2ServiceQuality,Unit1IntroductiontoServiceSystems,DefinitionofServiceClassificationsofServiceCharacteristicsofServiceOperations,Unit2ServiceQuality,DimensionsofServiceQualityMeasuringServiceQuality,DimensionsofServi