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1、北京交通大學(xué)碩士學(xué)位論文逆向物流回收的車輛配置及路徑優(yōu)化研究姓名:滕耘申請(qǐng)學(xué)位級(jí)別:碩士專業(yè):系統(tǒng)工程指導(dǎo)教師:胡天軍20080501ABSTRACTABSTRACT:Recently,withtheincreasingemphasisonresourcesandenviro衄entalissues,thereverselogisticsisgraduallybethefocusofattention,becauseitcanrealizetheresourcerecyclingofuselessgoodsandcallcontrolenvironm
2、entalpollutionefficiently.Transportationisanimportantcomponentofthereverselogistlcsactivities.a(chǎn)ndhowtoconfigurethenumberofvehicleandchoosetheroutingeffeciently,isthekeytoreducetransportcostsofreverselogistics.Asdemandforreverselogistlcsandthedispersionofthetime,location,size,we
3、ightandothercharacteristicsotuncenainty,makingreverselogisticsvehiclesdecisionandoptimizetheconfigutatlonaremorecomplexthanlogistics.Sowhendiscussethetheories,modelsandmethodsofvehiclesdispositionandpathoptimizationonthereverselogistics,weshouldecombmethecharacteristiesofrevers
4、elogistics.Intheviewofthis,thispapermodelandoptimizevehicledispositionandroutingoptimizationofrcverselogisticsoncertainanduncertainconditions.Paperisdividedintosixchapters.Thefirstchapterintroducedthethesistopics’background,meanmg,andstudyathomeandabroad.Thesecondchapterintrodu
5、cedtheconceptofr州erselogisticsanditsclassification,thecharacteristicsofdemandforreverselogisticsandanalysisthetypeanddescriptionnetwork.Chapter3ismainlyrelatedtointroductlonsofthebasictI啪riesaboutthereverselogisticsandvehicleroutingproblem·Inchaper4,mainlvmodel鋤doptimizethedema
6、ndscertaincondition,minimumthecost,andwithallowingloading,capacityandalloweddistanceconstraints.Themodelissolvedbytheiml)roVeGeneticAlgorithms(GA)whichischosebythecomparisonofthedi丘打咖al∞r(nóng)ithms,andanalyzediversificationonparameters.Takingtherealityofthene。ds骶eoftenuncertainint0a
7、ccount,chapter5giveanuncertainmodel.ThemodelbasedOncuStomergoodsvolumeandqualitydemandforrecyclingofuncertainty,analyzeda11dsolvedbvtlleMax.MinAntColonyAlgorithms(MMACA).BothmodelsgiveacasestudVInchaper6,summarytheresearchofthepaper,analysisandforecaststhefutureneedofthisstudya
8、nddevelopmentdirectionofthefuture·KEYwORDS:ReverseLogi