基于约束理论的产品组合优化决策研究

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1、西北工业大学博士学位论文基于约束理论的产品组合优化决策研究姓名：王军强申请学位级别：博士专业：机械电子工程指导教师：孙树栋20061215ABSTRACTResearchonProductMixoptimiza“onDecisionBasedonTheoryofConstraintsJun．qiallgWaIlg(Ph．D．Dissercation)NorthwestemPolytechIlicalUIliversity，Xi’锄，P．RC11inaThetheoryofcoIlstmims(TOC)productIIlixpr

2、oblemsmatinvolvegdetemi皿tionoftllequ孤t埘锄dtlleidentificationofeachproducttomakeofbuyisoneoftIlemostfIln出哪部峪ldecisionsinp豫cticalapplicationofamanuf砬tIlringemerprise．TheToCproductmixoptimizationdecisionisextractedf如mtheproductionaIld叩eratioIlspmblemsastlleresearchobject

3、aIldisresolvedmmIeriIlorderto百vesupporttoproductionand叩erationspracticetllrou曲modelin岛吼alyzing，alg耐thmcons劬cting，optimizing，sit工lulating，maIlagementsystemdevelophlgaIldimplementing．ThemainiIlrIovativecontributioIlsoftlledissena_tionarc勰foIlows：1．Mamematicalmodeling锄d

4、anab，zingformeTOCproductmixproblemsAccordingtoVariollsoptimizationp狮erIls，optitnizations缸ategies，andotll日optimizationconditioIls，meTOCproductmixoptimizationmodelisesta_blished，wIlich妣luding1)tlletradjtionaJTOCproductmixoptimizationmodclomyconsideringself_resourcesfor

5、ma】【iIIlizingsystcmtll】．oughputandincrcasingutiliZa瞳ionefficiencyontllebottleneckfesources；2)theTOCproductm仅optimizationmodel、vimtlleextendingcapacityofoutsourcingformaximizingsy啦mthrou曲put，satis黟抽gdemandsfornlefinishedproductsatmo％柚dincre嬲ingutiIizationemciencyon血eb

6、onleneckresources；atld3)theTOCproductmixoptimizationmodel、^，iththeeleVatingcapacityofoutsideprocessformaximizingsystemn11∞ughput，satis助ngdemandsf研thcfinishedpmductsatmost，aIldillcreasingutilizationemciencyonthewhole．IIlordert0simpl坶meInodelsabovc，thenewdefinition锄dcl

7、勰smcationofc印ac蚵constrainedresource(ccR)aIldnon-CcRisdescribedinmefonIlofmamematicexprcssion，wllichisdifbrentfbmtraditionalTOCapproachth砒cannotident晦Someno小cCRs舶mmecons仃aintsofTOcproductrnixoptimizationproblemsalldwouldmisleadTOCpmductmixdecisionmldworsenme—U一两北I：业人学

8、博士学位论文manufactllringperfo邝1anceoftheorganization．B勰edonⅡlcnewidemificationmetllods，tllecomplicacyisdecre嬲ed粕dmeimpactof恤econstIaims