Abstract
The article proposes methodological principles for substantiating the specialization of main railway lines based on the primary types of passenger...
Highlights
METHODSThe article proposes methodological principles for substantiating the specialization of main railway lines based on the primary types of passenger or freight traffic in order to improve the level of transport services, economic efficiency, and reliability of the transportation process
Specialization of railway lines is one of the most important directions for ensuring competitiveness, efficiency, and reliability of modern rail transport
The article proposes methodological principles for substantiating the specialization of main railway lines based on the primary types of passenger or freight traffic in order to improve the level of transport services, economic efficiency, and reliability of the transportation process
Summary
The problem under consideration is combinatorial-optimization, the nature of which is due to the non-linearity and integer nature of a number of components of the objective function and constraints. The first direction involves the calculation of effective (efficiently implemented) distribution options and the organization of transport flows for the future, followed by the definition of investments in infrastructure and rolling stock, with a partial adjustment of individual options to reduce the total amount of construction and operation costs. Optimization calculations for the specialization of the railway network lines using the method [5] should provide for the direct account of construction costs - instead of penalties for exceeding the restrictions for infrastructure objects with development opportunities, values are entered K*1(X, N, Y) and K*2(X, N, Y). A foreseeable number of effective alternatives is generated, for which it is possible to find a compromise operation using the method [6], which contains the original interactive algorithm for eliminating unacceptable solutions
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
