考虑排放控制区和多时间窗的班轮运输加油与货运收益优化  

Refueling and Freight Revenue Optimization of Liner Shipping Considering Emission Control Area and Multi-time Windows

作　　者：李德昌 杨华龙 宋巍 郑建风 Li Dechang;Yang Hualong;Song Wei;Zheng Jianfeng

机构地区：[1]大连海事大学交通运输工程学院,大连116026

出　　处：《复印报刊资料（物流管理）》2023年第10期70-78,共9页LOGISTICS MANAGEMENT

基　　金：国家自然科学基金资助项目(72071024,71871036)。

摘　　要：针对考虑排放控制区(Emission Control Area,ECA)和多时间窗的班轮加油与货运收益优化问题,通过分析ECA内/外航路班轮燃油切换对燃油消耗的影响,结合各港口油价、各起港口对货运需求量及运费率差异,以班轮运输航次收益最大化为目标,构建了混合整数非线性规划模型,并设计了分段线性割线逼近求解算法。以中国远洋海运集团有限公司的MEX航线为例,验证了模型和算法的适用性和有效性,算例结果显示,在考虑ECA和多时间窗的情况下,加油与货物装运联合优化可使班轮航次收益提高4.21%。研究表明:班轮公司与港口签署多时间窗合作协议,以及配置燃油消耗系数更小的新型班轮,不仅有利于班轮公司灵活地调整班轮航速和到/离港时间,且能够有效地降低燃油消耗,提高班轮航次货运收益。研究结论可为班轮公司制订ECA规则下的班轮运营决策提供有益的参考。With the continuous development of global trade,maritime greenhouse gas emission control has become one of the most challenging environmental issues,which has attracted great attention from all walks of life.Currently,the International Maritime Organization(IMO)has designated four Emission Control Areas(ECA)in the North Sea,the Baltic Sea,the English Channel and the Caribbean coast of North America and the U.S.China has also established three ECAs in the waters of the Pearl River Delta,the Yangtze River Delta and the Bohai Sea Rim.In addition,considering the availability of container terminal resources,liner companies usually have to sign cooperation agreements with ports in order to provide multiple time windows at the ports.In a circular route consisting of multiple ports,the liner companies deploy multiple ships to call at each port in a regular sequence according to a certain departure frequency(usually weekly)to provide customers with round-trip scheduled liner shipping services from week to week.Under the new situation of the implementation of ECA rules and deep integration of port and shipping supply chain,liners need to use MGO in ECA and LSFO outside ECA,and adopt different speed in different leg.On the one hand,this leads to profound changes in liner's arrival/departure schedule,refueling port selection and refueling volume strategy,and on the other hand,it also leads to changes in container cargo loading strategy between port pairs,which in turn will affect the changes in voyage cargo revenue.Therefore,it is of great practical significance to study the problem of optimizing the refueling and cargo revenue of liner shipping considering ECA under the situation of drastic fluctuation of freight and fuel prices.This paper extends the study of refueling and cargo revenue optimization based on the background of multi-window cooperation agreements signed between liner companies and ports,in order to provide reference for liner shipping operation optimization decisions under the new situation of maritime green

关 键 词：班轮运输 排放控制区 多时间窗 加油与货物装运策略 混合整数非线性规划模型 

分 类 号：U692.3[交通运输工程—港口、海岸及近海工程] F552.6[交通运输工程—船舶与海洋工程]