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Article
Collaborative Optimization of Berth Allocation and Yard Storage in Container Terminals
Author(s)
Wenwen Guo, Mingjun Ji and Huiling Zhu
Full-Text PDF XML 612 Views
DOI:10.17265/2328-2142/2019.02.002
Affiliation(s)
Dalian Maritime University Transportation Engineering College, Dalian 116026, Liaoning, China
ABSTRACT
Considering the
interaction between the berth and the yard, this paper studies the
collaborative optimization problem of berth allocation and yard storage from
the point of the ships over a certain planning period. This collaborative
optimization problem is formulated as the integer programming, which aims at
minimizing the total truck travel distance. And decision variables are the
berthing positions for visiting ships and the storage positions for export
containers. Meanwhile, this paper demonstrates the complexity of the problem in
theory. And the hybrid tabu genetic algorithm is designed to solve the problem to obtain the
optimal berth allocation position and export container storage position. For
this algorithm, the rule is applied to generate the initial feasible solutions,
and the crossover and mutation operation are simultaneously applied to optimize
the initial solutions. Finally, this paper discusses two different scenes: the
same berth scene and the same ship scene. The influence of two different scenes
on truck travel distance is analyzed by different numerical examples. Numerical
examples’ results show that
the collaborative optimization of berth allocation and yard storage can
effectively shorten the truck travel distance and improve the efficiency of
terminal operation, which provides the decision support for terminal operators.
KEYWORDS
Export containers, berth allocation, yard storage, collaborative optimization, hybrid tabu genetic algorithm.
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