基于承诺交货期的通用件库存模型研究

华中科技大学硕士学位论文基于承诺交货期的通用件库存模型研究姓名：陈凯申请学位级别：硕士专业：管理科学与工程指导教师：林勇20061019IIIAbstractWiththedevelopmentoftechnologyandproductivity,theconsumptionlevelincrease,thevarietyanduncertaintyofcustomer’sdemandbecomemoresignificant.MassCustomizationhasabrightprospectwithwideapplicationinthemarketwherecustomer’sdemandismoreindividualandthecompetitionismoreintensive.Componentcommonalitybecomesamaintechnologytorealizemasscustomization,becauseofitscapabilityofmeetingtheindividualdemandsandimprovingthecapabilityofquickresponse.Atthesametime,withtheeraoftime-basedcompetitioninsupplychainstarting,supplychainmanagementisfacingwiththepressureofdeliverytimecompression,customerresponsetimeisbecomingakeyfactoringainningcompetitionadvantage.Thereisaninteractedrelationbetweenleadtimeandtheinventorylevelofcommoncomponent.Theaimofthisthesisistoanalyzethequantitativerelationshipbetweenthem,basingonthetime-orientedcompetition,andtofindtheefficientpathtoimprovecustomizationlevel,shortenmulti-stageresponsetime,optimizeinventorymanagement,andlowercost.Itisaneffectivemethodthatcanimprovetheperformanceofsupplychain.Basedonpublishedliteratures,thisthesisstartswiththebasicinventorymodelofcomponentcommonality,andconsiderstheimpactofguaranteeddeliverytimeontheroleofcommonality.Throughcomparingbetweencomponentcommonalitymodelandnon-componentcommonalitymodel,theeffectofcomponentcoststructureontotalcostisstudied.Shortagecostisthemostcomplicatedpartofthemodel,thispaperconsidersdifferentsupplypolicyofcommoncomponenttoaccountshortagecostwhenshortagesoccur.Thenthispaperextendsthemodeltomulti-products,andtheleadtimeofcomponentandguaranteeddeliverytimeofproductareconsideredsimultaneously.Thebasicbenefitsofcomponentcommonalityincludesbothrisk-poolingbenefitsandorder-poolingbenefits,whichareinfluencedbycoststructure.Basedonmathematicalanalysis,therelationshipbetweenthecostandbenefitsofcomponentcommonalityanddifferentfactorsofdeliverytimeisstudiedwithspecialcomponentreplenishpolicys.Keywords:leadtime;guaranteeddeliverytime;componentcommonality;ATO(AssembletoOrder)□_____□“√”111.1“”,“”“(one-to-one)”(Customizedservice)(MassProduction)(MassCustomization)“”(ComponentCommonality)21.21.2.1(safetystocklevels)1(single-period)Baker,MagazineNuttle(1986)[1](uniformdistribution)(1)(2)(3)Gerchak,Magazine,Gample(1988)[2]Baker(1986)[1](1)(2)(3)EynanRosenblatt(1996)[3]Baker(1986)[1]EynanRosenblatt(1997)[4]JönssonSilver(1989)[5](ATOAssembly-to-Order)(expectednetprofit)3Fong,FuandLi(2004)[6]ATOErlang2(Multiple-period)GerchakHenig(1989)[7]Hillier(1999)[8]Baker(1986)[1]Eynan(1996)[3]10203012Hillier(2000)[9]Gerchak(1989)[7](ATO)Hillier(2002a)[10]Hillier(1999[8],2000[9])(NC)(PC)Hillier(1999)[8](CAB)NCPCCAB4Gerchak(1989)[7]Hillier(1999[8],2000[9]),Hillier(2002b)[11]/Ma,WangandLiu(2002)[12]MohebbiandChoobineh(2005)[13]ATO3(Servicelevel)Baker(1985)[14]BagchiGutierrez(1992)[15]MirchandaniMishra(1999)[16](product-specificservicelevel,PSL)PSL5(2000)[17](2001[18],2002[19])(2002)[12](2003a)[20](2003b)[21]1.2.2Blackburn(1991)[22]1LiaoandShyu(1991)[23]BenDayaandRaouf(1994)[24]Ouyang(1996)[25]PanandHsiao(2001a[26],2001b[27])6OuyangandChuang(2001)[28]Lee(2005)[29]Ouyang(2001)[28]PanandHsiao(2005)[30]Ouyang(1996)[25]Pan(2001b)[27]2KilgerandSchneeweiss(2000)[31]DewanandMendelson(1990)[32]HillandKhosla(1992)[33]SoandSong(1998)[34]So(2000)[35]So(1998)[34]Rao(2000)[36]MTO7RayandJewkes(2004)[37]a.b.(2000a[38],2000b[39],2000c[40],2001[41])(2005a[42],2005b[43])1.31181-1922.11970·(AlvinToffler)(FutureShock)[44]1987·M·(StanleyM.Davis)“MassCustomization”[45]1993B··(B.JosephPineII)(MarketTurbulenceMap)[46](1)(2)(3)(4)(5)(6)(7)10··E·(WilliamE.Halal2000)201530%[47]“”2121CAD(LeviStrauss&Co.)(Dell)(Andersen)1121(1)(2)InternetCAD(3)(4)(5)()()2.2122121212113(1)(2)E(D1+D2+…+Dn)E(D1)+E(D2)+…+E(Dn)(3)V(D1+D2+…+Dn)V(D1)+V(D2)+…+V(Dn)(risk-pooling)(4)(5)(6)(7)(8)(9)JIT(1)(2)(3)WIP(4)142.34(make-to-stocksMTS)(assemble-to-orderATO)(Make-to-order)(Engineer-to-order)(1)——(2)(3)(4)2222MTSATOMTOETO1577788981633.1[48][22]SoandSong(1998)[34]2080[37](ATO)[1,6,7][20,21]ATO3.2(ssembletoOrder,ATO(MaketoOrder,MTO)ATOATOATOTL3117LDIMPADAIPTATO3-1ATO1232(1)12(BillofMaterialBOM)(34,56)32(2)1245732(3)1245736811325146121236778(1)(2)(3)3-21[0,B1(LT)]2[0,B2(LT)]B1(LT)≤B2(LT)B1(LT)B2(LT)LT()iTTiiTBLabL=−×i=1,2TiaibL0LLT=L0L00()()()iTTiiTiiiBLabLLabLbL=−×+=−×−×0iTiiaabL=−×18()iiiBLabL=−×i=1,23-1ATOS3S4S5S6S7S8Sii=3,4,5,6,7,8Cii=3,4,5,6,7,8hx1y2fx(x)1fy(x)2EX(L)1EY(L)23.33.3.1S3S4S5S6(,)NNPNHNSTCSLCCC=++3212()()345600()()()()BLBLNPxyCCCxfxdxCCyfydy=+++∫∫iiii3456()()()()XYELCCELCC=+++ii331912()()34356600()()()()()()22BLBLNHxyxyCCChSfxdxCChSfydy=+−++−∫∫iiiiii334656()()()()()()22XYELELSCChSCCh=−++−+iiii341236()()36()()()()BLBLNSXxYySSCCxSfxdxCySfydy=−+−∫∫iiii3534XSSE=≥56YSSE=≥0L≥36121342561334()()()()()(,)()()24NBLCCBLCCBLTCSLShCC+++=+−++iiii221326265612(())(())()()()42()2()XYBLSCBLSCBLShCCBLBL−−−+++iiiiii37LLS3S60*3431()XNXCChChSBLC−−=iii*5662()YNYCChChSBLC−−=iii2231(,)()NXTCSLCSBL∂=∂2262(,)()NYTCSLCSBL∂=∂03603.3.245736S3≤S7S6≤S7S3S6≥S7(,)