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1、Click to edit Master Title Style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,MaterialMovementinaLeanManufacturingOperation,優(yōu)化,生,生產(chǎn),中,中的,物,物流,活,活動,TotalSystemsDevelopment,全體,系,系生,產(chǎn),產(chǎn)提,高,高,JIT,生產(chǎn)(準,時,時,準,準量,生,生產(chǎn)):,Whatismeantbytheterm,“,“Just-In-Time,”,”?,JIT,生產(chǎn),
2、意,意味,著,著什,么,么?,DoesitmeanJITSupply?,準時,準,量,量供,應,應?,DoesitmeanJITProdu,ct,ion?,準時,準,量,量生,產(chǎn),產(chǎn)?,So,whatisJust-In-Time?,那么,什,么,么是,準,準時,準,準量,生,生產(chǎn)?,Theconceptofproducingthenecessaryunitsinthenecessaryquantitiesatthenecessarytimeisdescri,be,dbytheshort-phrase,“,“Just-In-Time”.,JIT,生產(chǎn),是,是,:在,必,必需,時,時間,內(nèi),內(nèi)生,
3、產(chǎn),產(chǎn)必,需,需數(shù),量,量的,必,必需,部,部品,的,的概,念,念.,Forexample.,Inbuildingshoes:Thenecessarysubassembliesoftheproceedingprocess(uppersandbottoms)shouldarriveattheassemblylineatthetimeneededintheamountsneeded.,舉例,說,說明:,在生,產(chǎn),產(chǎn)成,品,品鞋,的,的時,候,候:,制,制鞋,所,所必,需,需的,部,部件(鞋,幫,幫和,鞋,鞋底)要,準,準時,準,量,量,準,準型,號,號地,到,到達,制,制造,車,車間.,Ifwea
4、chieveJIT:,如果,我,我們,做,做到,準,準時,準,量,量生,產(chǎn),產(chǎn):,Unnecessaryinventorieswillbeeliminated.,不必,要,要的,庫,庫存,就,就會,消,消除,Storesandwarehouseswillnotbeneeded.,儲存,區(qū),區(qū)和,倉,倉庫,也,也可,以,以取,消,消,Materialcarryingcostswillbediminished.,資材,搬,搬運,成,成本,降,降低,However.,Torelysolelyonacentralplanningapproachthatinstructstheproductionsch
5、edulestoallprocessessimultane,ou,slyisnotlikelytoresultinaJITprocessfor,a,lloperations.,但是,：單,純,純地,依,依賴,計,計劃,生,生產(chǎn),的,的方,法,法,使,使所,有,有工,序,序同,步,步生,產(chǎn),產(chǎn)，,并,并不,能,能完,全,全實,現(xiàn),現(xiàn)所,有,有環(huán),節(jié),節(jié)的,準,準時,，,，準,量,量生,產(chǎn),產(chǎn).,Transfer,Washer,Assembly,Machining,加工,Welding,焊接,Assembly,組裝,Shipping,裝船,WeeklySchedule,每周,生,生產(chǎn),計,計劃,T
6、ypically,onecontroloperationreceivesthecustomersordersanddisseminatesschedules.,通常,，,，生,產(chǎn),產(chǎn)控,制,制部,門,門接,受,受客,戶,戶定,單,單，,然,然后,制,制訂,并,并傳,達,達計,劃,劃.,ProductionControl,生產(chǎn),控,控制,Transfer,Washer,Assembly,Machining,加工,Welding,焊接,Assembly,組裝,Shipping,裝船,WeeklySchedule,每周,生,生產(chǎn),計,計劃,ProductionControl,生產(chǎn),控,控制,I,I,
7、I,I,I,I,Theproblemcomeswhena,c,hang,e,ismadeeitherbecausetheorderchangesorequipmentbreaksdown.,但是,當,當定,單,單有,變,變化,或,或設,備,備出,現(xiàn),現(xiàn)問,題,題的,時,時候,，,，就,會,會發(fā),生,生一,些,些問,題,題：,庫存,庫存,庫存,庫存,Theresultisexcessinventory,結(jié)果,是,是導,致,致過,多,多的,庫,庫存,withintheplantasWork-In-Process,在本,車,車間,工,工序,內(nèi),內(nèi)積,壓,壓過,多,多的,庫,庫存,supplierss
8、endinginpartsthatarenotneeded,上,一,一道,工,工序,發(fā),發(fā)來,的,的并,不,不需,要,要的,部,部件,Additionally,另外,Weneedextrafloorspacetostorethematerial.,我們,需,需要,額,額外,的,的空,間,間來,堆,堆放,材,材料,Needexpeditorstosatisfythechangesinschedule.,需要,人,人力,和,和時,間,間投,入,入來,改,改變,生,生產(chǎn),計,計劃,Runovertimetomakeuppartsthatwenowneed.,用加,班,班時,間,間來,生,生產(chǎn),現(xiàn),現(xiàn)
9、在,所,所需,部,部件,Toyotarethoughthowtocommunicateschedules.,豐田,公,公司,對,對調(diào),整,整生,產(chǎn),產(chǎn)計,劃,劃做,了,了改,進,進:,Toyotadiscoveredadifferentwaytomanagetheirschedule,豐田,使,使用,不,不同,的,的方,法,法來,制,制訂,調(diào),調(diào)整,生,生產(chǎn),計,計劃,They stoppedtrying to guess whatthe customer willwant.,他們并,不,不去猜,想,想客戶,的,的需求,Instead,相反.,Each departmenthad instal
10、leda small inventoryofeach product.,每個車,間,間都保,持,持少量,的,的庫存,Downstream process,es,come to thesup,ply,ingdepartmentsand takewhatitneeds.,下一道,工,工序到,上,上一道,工,工序去,取,取他們,所,所需部,件,件,This allowstheprocesses upstream to simplyreplace whatwas taken.,這樣,上,上一工,序,序只要,補,補充被,取,取走的,部,部件即,可,可.,TheToyota ProductionSy,st
11、e,mTPS,豐田體,系,系.,Islikelytobethe moststudiedanddiscussed operationsprogramintheworld.,是極可,能,能被全,世,世界研,究,究和討,論,論的體,系,系,Numerousbooksandpapers havebeenwritten about TPS.,出版了,很,很多關,于,于,TPS,的書籍,和,和其它,資,資料,Many havecometocharacterizeTPS as“l(fā)ean production,”,”or NOS.,許多人,認,認為豐,田,田體系(,TPS),實際上,就,就代表,優(yōu),優(yōu)化生,產(chǎn)
12、,產(chǎn)或,NOS,Lean Manufacturing(NOS),NOS,優(yōu)化生,產(chǎn),產(chǎn),Regardless of anyauthor,sopinion or rational,allagreethatthefoundationoflean manufacturing(NOS)isthe continualpursuit to eliminatewaste.,盡管大,家,家的觀,點,點有些,不,不一樣,但所,有,有人都,認,認為,NOS,的基礎,是,是持續(xù),不,不斷地,減,減少浪,費,費,Wasteisdefined as anything thatconsumesresources or t
13、ime,butdoes notaddvaluetothe product.,浪費是,任,任何耗,費,費資源,或,或時間,但不,增,增加產(chǎn),品,品價值,的,的活動,ExcessInventory is Waste,多余的,庫,庫存是,一,一種浪,費,費,Excessinventory hides problems,多余的,庫,庫存會,隱,隱藏一,些,些問題,Sea of Inventory,大量庫存,Raw Material,原資材,Finished Goods,成品,Long,Transportation,過長運輸時間,Vendor,Delivery,供應商運送,Abse,nteeism,缺勤
14、,Commun-,ication,Problem,PoorScheduling,計劃不,力,力,Machine,Breakdown,設備停,機,機,Quality,Problems,質(zhì)量問,題,題,Line,Imbalance,線內(nèi)不,平,平衡,Lo,ngSet-,UpTime,過長調(diào),整,整時間,Lack of House-,Keeping,倉儲管,理,理問題,溝通問,題,題,Ourgoalformaterials managementinNOSNOS,資材管,理,理的目,標,標,Theidealst,ateisa,smo,oth,fl,ow,ofmaterialsthroughoutour
15、own fact,ory,理想的,狀,狀態(tài)是,物,物料在,整,整個工,廠,廠內(nèi)順,暢,暢的流,動,動.,Wewant to tietogetherprocessesthatareseparated by large physical d,ist,ances.,使那些,有,有一定,距,距離而,相,相對分,離,離的生,產(chǎn),產(chǎn)流程,緊,緊密結(jié),合,合起來,Weneed t,o i,mpr,ove,communicationinregards to m,ate,rial movement.,在物流,方,方面要,加,加強各,工,工序間,的,的溝通,ThePushSystem,”,推動“,生,生產(chǎn)體,系,
16、系,Intraditionalmanufacturing,various productionschedules arereleasedtoallprocesses;componentmaking andassembly.,在傳統(tǒng),的,的生產(chǎn),中,中,各,種,種生產(chǎn),計,計劃被,傳,傳達到,各,各個工,序,序,部,件,件生產(chǎn),和,和組裝,部,部門.,ThePushSystem(cont.)”,推動“,Thesepart-makingprocessesproducethepartsinaccordancetotheirschedulesand transportthepartstothe nextprocess.,部件生,產(chǎn),產(chǎn)部門,按,按照收,到,到的計,劃,劃生產(chǎn),并,并把成,品,品部件,運,運送到,下,下一道,工,工序.,ThePushSystem(cont.)”,推動“,This methodmakesitdifficulttopromptlyadapttochanges.,這種方,法,法使生,產(chǎn),產(chǎn)很難,迅,迅速對,變,變化作,出,出反應,Each productionsche
優(yōu)化生產(chǎn)中的物流活動TPS
