Analysis of Competitiveness of Small Ports of the Azov-Black Sea Basin in Multimodal Transportation: Technological Aspects, Transportation Problem Optimisation

M. Kolesnikov, V. Bogachev, V. M. Zadorozhniy, M. Bakalov
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Abstract

A new approach is proposed to the study of functioning of the connecting and transforming link of the multimodal transport and logistics chain, implemented by railway cargo transportation. The methodological basis of the research is classical principles of egalitarianism in the theory of welfare, which allow, based on assessment of the transport and technological infrastructure of the network segment and tariff rates, to build mathematical models that are economically justified, customer-oriented and in demand in management of cargo transportation processes. An algorithm for solving a multi-criteria and multi-extremal problem of integer linear programming with a set of cost objective functions has been developed in the medium of the analytical computing system. The computational experiment is used as a guiding heuristic tool in finding the optimal level of organization and economic efficiency of the cargo transportation process.Optimal combinations of distributions of the number of departure routes per loading stations and related plans of transportation to the reloading stations were found with the help of the Pareto criterion. The obtained values of cost indicators provide the participants of the transportation process with the opportunity to choose competitive options in transportation schemes using small port transshipment stations of the Azov-Black Sea basin.
亚速海-黑海盆地小型港口在多式联运中的竞争力分析:技术方面、运输问题优化
为研究铁路货物运输所实施的多式联运和物流链的连接和转换环节的功能,提出了一种新方法。该研究的方法论基础是福利理论中的平均主义经典原则,它允许在对网段的运输和技术基础设施以及费率进行评估的基础上,建立经济上合理的、以客户为导向的、货物运输过程管理中需要的数学模型。在分析计算系统中开发了一种算法,用于解决带有一组成本目标函数的多标准、多极端的整数线性规划问题。在帕累托标准的帮助下,找到了每个装载站出发路线数量分布的最佳组合以及到重新装载站的相关运输计划。所获得的成本指标值为运输过程的参与者提供了在使用亚速海-黑海盆地小港口转运站的运输计划中选择具有竞争力的方案的机会。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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