供应链管理课件 第13章学习资料.ppt
Chapter13
TransportationintheSupplyChainSupplyChainManagement
(3rdEdition)
14-1
OutlineTheroleoftransportationinthesupplychainFactorsaffectingtransportationdecisionsModesoftransportationandtheirperformancecharacteristicsDesignoptionsforatransportationnetworkTrade-offsintransportationdesignTailoredtransportationRoutingandschedulingintransportationMakingtransportationdecisionsinpractice2
FactorsAffecting
TransportationDecisionsCarrier(partythatmovesortransportstheproduct)Vehicle-relatedcostFixedoperatingcostTrip-relatedcostShipper(partythatrequiresthemovementoftheproductbetweentwopointsinthesupplychain)TransportationcostInventorycostFacilitycost3
TransportationModesTrucksTLLTLRailAirPackageCarriersWaterPipeline4
Truckload(TL)Averagerevenuepertonmile(1996)=9.13centsAveragehaul=274milesAverageCapacity=42,000-50,000lb.LowfixedandvariablecostsMajorIssuesUtilizationConsistentserviceBackhauls5
LessThanTruckload(LTL)Averagerevenueperton-mile(1996)=25.08centsAveragehaul=646milesHigherfixedcosts(terminals)andlowvariablecostsMajorissues:LocationofconsolidationfacilitiesUtilizationVehicleroutingCustomerservice6
RailAveragerevenue/ton-mile(1996)=2.5centsAveragehaul=720milesAverageload=80tonsKeyissues:Schedulingtominimizedelays/improveserviceOff-trackdelays(atpickupanddeliveryend)YardoperationsVariabilityofdeliverytimes7
AirKeyissues:Location/numberofhubsLocationoffleetbases/crewbasesScheduleoptimizationFleetassignmentCrewschedulingYieldmanagement8
PackageCarriersCompanieslikeFedEx,UPS,USPS,thatcarrysmallpackagesrangingfromletterstoshipmentsofabout150poundsExpensiveRapidandreliabledeliverySmallandtime-sensitiveshipmentsPreferredmodefore-businesses(e.g.,Amazon,Dell,McMaster-Carr)Consolidationofshipments(especiallyimportantforpackagecarriersthatuseairasaprimarymethodoft