week 7 production and operation.ppt

week7productionandoperations objectives togainageneralunderstandingofwhatisproductionandoperationstoknowdifferentvocabularyusedtotalkaboutproductionandoperationsofacompany production operations manufacturing production twoexamplesthenewmodelwon tgointoproductionbeforebeingtested weneedtoincreasethevolumeofproduction production theprocessofmanufacturingorgrowingsomethinginlargequantities theamountofgoodsmanufacturedorgrownbyacompanyorcountry manufacture examples theymanufactureasortofplasticsknownasthermoplastics weimportforeignmanufacturedgoods oursupervisorinworkshopisverygoodatthemanufactureofmobiles gmhasalonghistoryofcarmanufacture manufacture verb makesomethinginafactory usuallyinlargequantities noun theworkinvolvedinmakingaproductmanufactureofsth manufacturing manufacturer manufacturing alltheprocessesinvolvedinmakingaproduct manufacturer abusinessorcompanywhichmakesgoodsinlargequantitiestosell carmanufacturermanufacturingfacility moreformalwordforafactory operations thework activitiesdonebyabusiness organizationetc ortheprocessofdoingthisworkceoisfullyresponsibleforthedailyoperationsofacompany manybigcompanieshavereportedtheirlossduringthefirstseasonofoperation thenatureoftheproductionprocess exercise dotheexercisesinthehand out youhaveonly10minutestogo plantlocation whatfactorsweneedtakeintoconsideration customerlocationsourceofrawmaterialslaborsupplypowerandwatercommunityconsideration processmanufacturing assemblyprocess theformermeansphysicallyorchemicallychangesmaterials whilethelatterreferstotheprocessofputtingdifferentcomponentsandsparepartstogethertomakeafinishedproduct materialsmanagement materials inputstoproductionormanufacturing knownasrawmaterialsbecauseoftentheyareraw unprocessed mrp materialsrequirementsplanning mrp materialsrequirementsplanning acomputer basedsystemdesignedtomanagethematerialsandsparepartsneededinproductionbasedonsalesforecasts ithelpsthemanufacturergettheneededmaterialsintime erp enterpriseresourceplanning erp enterpriseresourceplanning advancedversionofmrp thisprogramwillcollectmoreinformationonsuppliers retailersthanjustinformationonmanufacturers itlinkssuppliers manufacturersandretailersinacompletelyintegratedmanufacturinganddistributionsystem purchasingmanagement purchasingisthefunctioninthecompanythatsearchesforqualitymaterialresources locatesthebestsuppliers andnegotiatesthebestpriceforqualitygoodsandservices inventorycontrol inventory goodsandmaterialsavailableinstock storedinwarehouse threesortsofinventory materials sparedpartsstoredforproducingusedinactualmanufacturingfinishedproductsreadyforsale tocutcostofholdingalargevolumeofinventory just in timeinventorycontrolisproposedbythejapanese controllingproduction scheduling jobschedule theplanforaparticularactivityorjobinthemanufactureofacertainproduct productionschedulemasterproductionschedule masterproductionschedule designedbytheproductionmanageritwillgenerallycoversuchinformationaswhattypeofproductstoproduce inwhatquantity whentofinish andhowmuchtheywillcostetc whenprepareaproductionschedule weneedtoconsiderthefollowing deliverydate deadlineforfinished jobschedulesforeachrelevanttaskcapacitiesofproductionsectionsefficiencyoftheseproductionsectionsplannedholidays anticipatedleave availabilityofrawmaterialsetc pertcharts programevaluationandreviewtechnique pert amethodforanalyzingthetasksinvolvedincompletingagivenproject estimatingthetimeneededtocompleteeachtaskandidentifyingtheminimumtimeneededtofinishthewholeproject stepstakeninusingpert analyzingandsequencingtasksneededtobedone estimatingthetimeneededtocompleteeachtask identifyingthecriticalpath whichwilltakethelongesttimetocomplete modernproductiontechniques flexiblemanufacturingsystemscomputer aideddesignandmanufacturingleanmanufacturing flexiblemanufacturingsystems totallyautomatedproductioncentresincludingrobots automaticmaterialshandlingequipmentandcomputer controlledmachinetoolsthatcanperformavarietyoffunctions computer aideddesignandmanufacturing cad cam theuseofcomputerandcomputertechnologyindesigningandmanufacturingdifferentkindsofproducts cim computerintegrate