供应链环境下配送优化问题研究

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1、英文摘要ABSTRACTWiththeglobalizationofsupplychainoperations，thelogisticsindustryhasdevelopedinallextraordinaryhigh-speed．Butmostofenterprisesdonotpayenoughattentiononthisareawhichcausesupplychaininefficienciesandcostincreases．Duetothesignificanceofthesupplychainwhichlinkboths

2、upplierandpurchaser，supplychainstructuresarereasonabledirectlydeterminestheefficiency．Asanimportantpartinsupplychain，distributiondirectlyaffectenterprises’competitivenessinmarket．Thelocationofdistributioncenterandtheoptimizationofdistributionroutingshouldbeconcernedindist

3、ibutionprocess，andtheyareplayingessentialrolesinhowtoprogramthemeffectivelyforsupplychain．Inaddition，researchsondistributionoptimizationnotonlyhavecommercialvalue，butalsohaverealisticmeaning．Therefore，thispaperstudiesthedistributionoptimizationundertheenviromentofsupplych

4、ainandmakescorrespondingimprovementmethods．Inthispaper，thestudyismainlyfocusonthedistributionoptimization．Thelocationofdistributioncenterandtheoptimizationofdistributionroutingarebothnonlinearprogramingproblemwhichmakethestudycomplexandcomplicated．Thepaperfirstlyintroduce

5、thebackgroundofsupplychainandsupplychainmanagementinpresentsituation，whichfollowedbytheanalysisoflogisticsanddistribution-relatedissues．Theconceptandclassificationofthelocationofdistributioncenterandtheoptimizationofdistributionroutingarealsoillustrated．Secondly，establish

6、thedistributioncenterlocationmodelandthedistributionroutingoptimizationmodelwhichbasedonprincipleofdistributionoptimizationminimumcost．Then，accordingtothecompany’Ssituation，geneticalgorithmandimmuneoptimizationalgorithmareselectedtosolvethemodelproblemaccordingtotheenterp

7、riseactualsituation．Matlab7．1iSusedinthisresearchforthetwomodels’simulationinodertoanalyzeanddiscussthestrengthandweaknessofeachsolutionmethod．Thestudyultimatelydeterminethepracticalsignificanceoftheapplicationofgeneticalgorithmandimmuneoptimizationalgorithmonlocationofdi

8、stributioncenterandtheoptimizationofdistributionrouting．Inthisfoundation，thepaperCanprovideafram