模糊集約生產(chǎn)計劃與訂貨批量方法的研究.pdf

1、東北大學(xué)碩士學(xué)位論文模糊集約生產(chǎn)計劃與訂貨批量方法的研究姓名：馮德鴻申請學(xué)位級別：碩士專業(yè)：系統(tǒng)工程指導(dǎo)教師：唐加福2003.1.1東北大學(xué)碩士學(xué)位論文摘要FuzzyAggregateProductionPlanningandOrderQuantityDeterminationMethodAbstractWiththeincreasesofcompetitiVenessandmarketrequirementforsmalllotsiz

2、eandmultipleitems，manufacturingenterprisesfromglobalandlocalareasadoptsupplychainmanagement(SCM)andenterpriseresourceplanningsystems(ERP)soastunthebusinessinoptimalandintegratedwayProductionplanningsystemisanimportantand

3、corecomponentsinSCMandERPsystemsAggregateproductionplanningandorderquantitydeterminationaretwoproblemstobeaddressedinproductionplanningsystems，theformerisatacticalplanningwhichisthesourceoffamilydisaggregationplanningand

4、masterproductionplanning，andthelatterisanoperationalproblemsManyattentionshavebeenpaidtothesetwoproblemsfromtheperspectiveofoperationsresearchandcontroltheorysystemsengineeringandsimulations，managementsciencesAscomponent

5、softheNaturalScienceFoundationofChina(NSFC70002009)andGrantsforFellowfromOverseaFundedbyMinistryofEducataion，thethesisconcernswiththeproblemsoffuzzyaggregateproductionplanningandorderquantitydeterminationItfocusesontheis

6、suesofdefuzzificationandmodeItransformationdecompositionanditerationmethodaswellassimulationanalysisofthefuzzyaggregateproductionplanningproblems，andtheextensionandsimulationanalysisofdependentpolicybasedheuristicsforord

7、erquantitydeterminationproblemwithtimevaryingdemandsThemainachievementisgivenasfollowsFirstofa11adecomposRionanditeration地edsolutionmethodisdevelopedtosolvetheparametricmodelthatistransformedfromfuzzyaggregateproductionp

8、lanningproblem，Thesolutionisfeasibleandnearoptimalfromtheperspectiveofsolutionperformanceandcomputationtime，paaicularlyforlargescaleproblemsIncomparisonwiththebranchandboundalgorithmfortheparametermodel，itperformswellint

9、heaspectsofcomputationtimeandstorespace，andthelargertheparameters0andYarethesuperioritperformsSecondlysolutionandsimulationareconductedforthebestbelii／117)emodelWitItheformulationandsimulation，ageneralconclusionontherela

10、tionshipbetweenthebestbalanceamongthetomIcosts，meetingcustomerrequirementandcapacityconsumptionareobtainedFinallyandmostimportantlyallimproveddependentpolicybasedheuristics(DPH)andahybridheuristics(DHP／SM)aredevelopedtos

11、olvetheorderquantityproblemwithtimevaryingdemandsBasingontheconceptsofnormaltimeperiodandabnormaltimeperiod，thegeneralconditionthatdependentpolicybasedheuristicsissuperiortotheSMheuristicsisproposedTheimprovedversionofth

12、eDPHandDPH／SMaredevelopedManycomputationexperiencesareconductedincomparisonwiththedependentpolicyindependentpolicySMheuristics，andtheyshowthatthesetwoheuristicsareeffectiveandsuperiortoSMKeywords：Aggregateproductionplann