The complex of designing a network of nodal logistics cargo distribution centers in the conditions of multi-agent transport services
https://doi.org/10.46973/0201-727X_2024_3_90
Abstract
In connection with the development of transport science on the principles of digitalization and intellectualization, measures are needed to improve the methodology for forming a network of nodal cargo distribution centers based on competitive economic and geographical principles of location, taking into account multi-agency transport services and its implementation through the development of adaptive algorithms and a software package. This makes it possible to process mass data and take into account the different-sized principles of block-modular design and zoning of the nodal territory. The article considers the development of an economic and geographical approach to delimiting the “zones of influence” of transport and warehouse facilities by optimizing the distribution of cargo flows according to the size of service areas and the number of clients, the use of higher-order algebraic curves in determining the configuration of warehouse service areas, and the formation of a modified geometric Euclidean model of the warehouse network, setting dependencies of transportation costs. To perform multivariate calculations, an original optimization algorithm based on integral calculus methods and a software package in the Maxima environment have been developed. Let's consider an example of the program's operation on the object of study – the logistics warehouse infrastructure of the transport hub "R". The effective locations of logistics distribution centers on the hub plan, their “zones of influence” and the attachment of consumers of warehouse services according to the criterion of minimum transport costs have been determined.
About the Author
V. V. Trapenov
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Trapenov Vladimir Viktorovich, Сhair «Stations and Freight Operation», Senior Lecturer
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Review
For citations:
Trapenov V.V. The complex of designing a network of nodal logistics cargo distribution centers in the conditions of multi-agent transport services. Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. 2024;(3):90–102. (In Russ.) https://doi.org/10.46973/0201-727X_2024_3_90
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