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ExpressNetworkDesigningBasedonThree-levelHub-spokeNetwork

DUANLimei,PanCanhui,ZHANGQionghua   

  1. FacultyofLogisticsManagementandEngineering,Kunming650033,China
  • Received:2018-09-29 Online:2019-02-28 Published:2019-02-28

Abstract: Basedonthehubandspokedistributionintheurbanexpressservicearea,thethreelevelhubspokeexpressnetworkcanbeestablishedbyallocatingthespokenodes.Thedesignisproposedtominimizethetotalnetworktransportationcost.Threenumericalexamplesresultstriedtodemonstratetheeffectivenessofthethreelevelhubspokeexpressnetworkmodel,theimpactonvariabletransportationcostsinthisnetworkbythegivennumberofthefirstspoke,andtheimpactonexpressdeliverynetworkbythechangesofdiscountfactorsintrunknetwork.

Key words: threelevelhubspokenetwork, mathematicalprogramming, expressnetwork

CLC Number: