多車(chē)程時(shí)間窗團(tuán)購(gòu)車(chē)輛配送路徑研究

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中圖分類(lèi)號(hào):U116.2 文獻(xiàn)標(biāo)志碼:A DOI: 10.13714/j.cnki.1002-3100.2025.09.023
YANG Jian, WANG Yunpeng(School ofEconomicsand Management,Anhui Universityof Science and TechnologyHuainan 232o1,China)
Abstract:Focusingonthevehicleroutingproblemof groupbuyingdeliveryvehicleswithmultipletripsandcustomertimere quirements.Inresponsetotheloweficiencyandhighcostofgroupbuyingvehicledeliveryconstraintssuchasmaximumvehicle traveldistance,veicleladandieindowarecosidered.Amedintegerprogrammingmodelisonstructedwithtegoalof minimizingtheuseofvehiclesandtotaltransportationdistance,andanimprovedantcolonyalgorithmisdesignedtosolvethe problem;usingrouletewheloperationtoparticipateintheconstructionofsolutions,introducingsimulatedannealingnewsolution acceptancecriteriaand2-optoptimizationoperatorstoavoidgetingstuck inlocaloptimal solutions,andthuschangingthe pheromoeupdatestrategy.Theefectivenessandstabiltyoftheimprovedantcolonyalgorithmhavebeenverifiedthroughvarious scale experimental examples.
Key words: multiple trips; vehicle routing problem; ant colony algorithm; simulated anealing; 2-opt optimization
0引言
隨著電商行業(yè)的發(fā)展,越來(lái)越多的人有意愿在線上購(gòu)買(mǎi)生活必需品,由此有關(guān)日常消耗用品的社區(qū)團(tuán)購(gòu)行業(yè)迅速發(fā)展,開(kāi)展社區(qū)團(tuán)購(gòu)業(yè)務(wù)的企業(yè)紛紛投入市場(chǎng),搶占市場(chǎng)份額。(剩余8807字)