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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/41818

Title: A slot reallocation model for containership schedule adjustment
Authors: Hua-An Lu
Wen-Hung Mu
Contributors: 國立臺灣海洋大學:航運管理學系
Keywords: deep ocean loop
slot reallocation
integer programming model
empty container repositioning
Date: 2015-05
Issue Date: 2017-03-29T03:12:11Z
Publisher:  Maritime Policy & Management
Abstract: Abstract: Ship slot capacity is the main sale resource of container shipping lines. However, shipping lines often encounter situations, such as serious ship delays, that require adjustments of shipping schedules, causing the original delivery plans of some consignments to be altered. This study proposes an integer programming model for slot reallocation planning, based on a given adjusted schedule. Decisions regarding empty container repositioning are also examined. This model aims to maximise a company’s benefits from deliveries of consignments and movements of empty containers. Available slots are subject to port rotation changes, allowable port handlings and ship capacity. A case study of a deep ocean loop demonstrates optimal slot reallocation, and empty container repositioning is used for illustrative purposes. The reallocation characteristics due to benefit items and the model’s applicability to large-scale examples are discussed.
Relation: 43(1)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/41818
Appears in Collections:[航運管理學系] 期刊論文

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