scholarly journals On the Scheduling Problem of Cargo Transportation on a Railway Network Segment and Algorithms for Its Solution

2021 ◽  
Vol 14 (3) ◽  
pp. 61-76
Author(s):  
A.N. Ignatov ◽  
Keyword(s):  
Scheduling Problem ◽  
Railway Network ◽  
Cargo Transportation

scholarly journals OPPORTUNITIES FOR IMPROVING THE COMPETITIVENESS OF RAIL FREIGHT TRANSPORTATION ALONG THE TRANSPORT CORRIDORS OF THE RUSSIAN FEDERATION

2020 ◽  
Vol 11 (2) ◽  
pp. 160-171
Author(s):  
P. S. Kuzmin
Keyword(s):  
Russian Federation ◽  
Freight Transportation ◽  
Growth Potential ◽  
Throughput Capacity ◽  
Railway Network ◽  
Rail Freight ◽  
Railway Freight ◽  
Wide Range ◽  
The Russian Federation ◽  
Cargo Transportation

The greatest prospects associated with transnational rail freight are determined by the use of containers. In Russian publications, the development of containerized cargo transportation is mainly considered by analyzing the general laws of functioning of international transport corridors. At the same time, aspects affecting infrastructure diagnostics and analysis of the throughput capacity of sections of the railway network are not considered.The purpose of the study was to identify the characteristics of freight flows in the direction of the EU—EAEU—PRC, to identify infrastructure barriers that slow down the acceleration and increase in the volume of container railway freight transportation, as well as to develop a set of measures aimed at improving the competitiveness of container railway freight transportation along the transport corridors of the Russian Federation.In the course of the study, infrastructural diagnostics was carried out, which revealed a number of barriers that did not allow realizing the growth potential of transit container cargo transportation.To remove infrastructure barriers, it is necessary to implement a number of measures, the key of which are measures to increase the capacity of infrastructure at border crossings, increase the speed of trains along the railway networks of JSCo RZD, develop terminal and logistics centers that provide a wide range of services for consignors and consignees.The development of container rail freight is a strategically important area for the Russian Federation. The well-coordinated work of Russian Railways with private investors and the state in the framework of expanding and modernizing the terminal infrastructure, as well as increasing intermodal interactions, is able to overcome the existing infrastructure barriers and ensure the growth of container transit in the required volumes.

scholarly journals Overview of dynamic models of cargo transportation organization based on the interaction of neighboring stations

2021 ◽  
Vol 4 (3-4) ◽  
pp. 0
Author(s):  
Nerses Khachatryan
Keyword(s):  
Dynamic Models ◽  
Freight Transportation ◽  
Railway Network ◽  
Railway Freight ◽  
Transportation Process ◽  
Cargo Transportation ◽  
Transportation Organization

This article provides an overview of dynamic models of the organization of railway freight transportation, in which the cargo flow is formed on the basis of the interaction of neighboring stations. Several configurations of a section of the railway network are considered and two approaches to the organization of the cargo transportation process are proposed, depending on the demand for them.

scholarly journals Aircraft Routing and Scheduling: a Case Study in an Airline Company

2011 ◽  
Vol 1 (1) ◽  
pp. 27-43 ◽  
Author(s):  
Aslan Deniz KARAOGLAN ◽  
Demet GONEN ◽  
Emine UCMUS
Keyword(s):  
Mathematical Model ◽  
Scheduling Problem ◽  
Aircraft Routing ◽  
Routing And Scheduling ◽  
Daily Schedule ◽  
Cargo Transportation ◽  
Aircraft Routing And Scheduling ◽  
Implementation Steps ◽  
Airline Company

A major problem faced by every airline is to construct a daily schedule for a heterogeneous aircraft fleet. In the present paper implementation of aircraft routing and scheduling for cargo transportation, known as one of the scheduling problem in transportation, in an air-line is presented. First, problems faced by the company are defined and then implementation steps and expected improvements that will result from carrying out the solution of mathematical model of the problem are given in detail. The purpose of this paper is to describe, analyze and evaluate a case study of how an aircraft scheduling was managed in an air-line.

scholarly journals Impact of carrying capacity on the functioning of the railway network

2020 ◽  
Vol 329 ◽  
pp. 01015
Author(s):  
Alexey Volodin ◽  
Nadezhda Gudkova ◽  
Alexey Astafiev ◽  
Vadim Alferov ◽  
Jozef Majerčák
Keyword(s):  
Carrying Capacity ◽  
Road Transport ◽  
Climatic Conditions ◽  
Transport Infrastructure ◽  
Throughput Capacity ◽  
Traffic Intensity ◽  
Railway Network ◽  
Railway Line ◽  
Passenger Traffic ◽  
Cargo Transportation

Traffic flows associated with the movement of passengers and goods, characterized by traffic intensity, speed, direction and other factors are closely interrelated. The planned traffic intensity of these flows is de-termined by calculating the carrying capacity of the elements of the transport system or links in the delivery chains. The article provides a comprehensive analysis of the throughput capacity of a railway line, rail-way station, railway stations and landside areas, airports, and highways. Calculated dependencies, used to determine the carrying capacity of transport infrastructure facilities, have been carry out. It is shown that the throughput (capacity) of infrastructure facilities is focused, most of all, on the volume of cargo transportation in various industries. The factors that must be take into account when determining the conditions for further de-velopment and increasing the capacity of transport infrastructure elements are noted. All calculation methods are reduced to determining the maxi-mum permissible volume of cargo transportation (in passenger traffic, - passengers) that can be passed (processed) by an infrastructure object per unit (for a certain period) of time in the considered road transport and weather and climatic conditions.

Optimizing the Operation of Rolling Stock in Organizing Cargo Transportation at a Railway Network Segment

2018 ◽  
Vol 79 (9) ◽  
pp. 1661-1672
Author(s):  
M. V. Buyanov ◽  
A. V. Naumov
Keyword(s):  
Rolling Stock ◽  
Railway Network ◽  
Cargo Transportation

The Engine Scheduling Problem In A Railway Network

1976 ◽  
Vol 14 (2) ◽  
pp. 121-138 ◽  
Author(s):  
M. Florian ◽  
G. Bushell ◽  
J. Ferland ◽  
G. Guérin ◽  
L. Nastansky
Keyword(s):  
Scheduling Problem ◽  
Railway Network

ECONOMIC AND MATHEMATICAL MODEL OF CONTAINER BLOCK-TRAINS

2021 ◽  
Vol 4 (3) ◽  
pp. 30-36
Author(s):  
Ziyoda Mukhamedova ◽  
◽  
Zakhro Ergasheva
Keyword(s):  
Mathematical Model ◽  
Container Terminal ◽  
Point Of View ◽  
Network Graph ◽  
Railway Network ◽  
Technological Capacity ◽  
Cargo Transportation ◽  
Step Algorithm ◽  
Terminal Block ◽  
Technological Model

The article is devoted to the study of the operation of the container terminal of the Tashkent-Commodity station during the turnover of the container block-train. An organizational and technological model of the container turnover in the form of a network graph is considered, and the technological capacity of the terminal is calculated by modeling operations with containers in the form of a step-by-step algorithm. The resulting methodology makes it possible to predict the duration of the turnover of a block-train and is a kind of imitation of the Uzbek railway network from the point of view of launching a container block-train.Keywords: cargo transportation, admission,delivery, loading, unloading, container, terminal, block-train, algorithm

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