HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i
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Abstract: Dailyoperationoffreightfleethasbasicoperatingcost.Inordertomaintaincustomerservice,adoptingtrucksofdifferentfixedcost,capacityandspeedisimportanttoreduceoperatingcostandtoimproveprofit.Inthispaper,aVRPmodelwasbuiltwithtimewindowconstraintsandthreedifferentcapacitiesofhigh,mediumandlow.Analysiswasmadeontheinfluenceonthefreightfleetoperatingcostsofhardtimewindowandsofttimewindowwithdifferentpenaltycoefficientanddifferentcombinationofvehiclesofdifferentcapacity.Theresultsshowthatoperatingcostscanbedecreasedbyusingsmallandmediumsizedvehicleundertimewindowconstraints.
Key words: vehicleroutingproblem, vehicletypeselection, timewindow, operatingcosts
CLC Number:
F252
DUANLimei, TANGKesheng. StudyonFleetOperationalCostConstrainedbyMultipleVehicleTypesandTimewindow[J]. HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i, DOI: 10.3969/j.issn.1009-0479.2018.01.013.
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URL: http://kmyzxb.magtech.com.cn/EN/10.3969/j.issn.1009-0479.2018.01.013
http://kmyzxb.magtech.com.cn/EN/Y2018/V34/I1/74