RF: total transport income; TC: sum of the costs of the company; Yij
t: service frequency of ttype
ship in a month between warehouse & port i, j(decision variable); Ci
t: the accommodate
ability for t-type ships in warehouse & port i; vlt: design loading of t-type container ship; frij
t:
real loading rate of t-type container ships between warehouse & port i, j; Xrijs: container
volume transported from hinterland r to destination s via warehouse & port i, j(decision
variable); fij: cost between warehouse & port i, j; tcij
t: total transport cost of t-type container
ships between warehouse & port i, j.
Owner’s Transport Network Model
Owner of the goods select the transport container’s starting point and the specific transport
path from the possible programs provided by the company in order to satisfy their
transportation needs. This kind of user optimum cargo flow pattern defines an O-D collection of
transport demand and a general routing model. Owners always concern about their total cost
of transport and time loss caused by in-transit and stock containers, and set it as their
optimization goal.
Based on the assumption, the container network transport model of the owner can be
described as follows.
(
RF: total transport income; TC: sum of the costs of the company; Yijt: service frequency of ttypeship in a month between warehouse & port i, j(decision variable); Cit: the accommodateability for t-type ships in warehouse & port i; vlt: design loading of t-type container ship; frijt:real loading rate of t-type container ships between warehouse & port i, j; Xrijs: containervolume transported from hinterland r to destination s via warehouse & port i, j(decisionvariable); fij: cost between warehouse & port i, j; tcijt: total transport cost of t-type containerships between warehouse & port i, j.Owner’s Transport Network ModelOwner of the goods select the transport container’s starting point and the specific transportpath from the possible programs provided by the company in order to satisfy theirtransportation needs. This kind of user optimum cargo flow pattern defines an O-D collection oftransport demand and a general routing model. Owners always concern about their total costof transport and time loss caused by in-transit and stock containers, and set it as theiroptimization goal.Based on the assumption, the container network transport model of the owner can bedescribed as follows.(
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