Russian Federation
Objective: the study addresses the optimization of empty-wagon fl to ensure the provision of required public-transport volumes with an adequate fl by solving a multi-criteria optimization issue. Methods: the approach is based on modelling alternative schemes for railcar allocation aimed at satisfying all public transportation requests. Results: a method for optimizing empty railcar movements has been developed, which reduces the time and cost of public transportation while explicitly accounting for the risk of failing to meet regulatory deadlines. Practical signifi the proposed approach off a novel framework for selecting empty-wagon allocation options to support public transportation It has potential applications in organizing other transport modalities, and can be employed by private operators competing in the transport services market.
railway transportation, optimal wagon-loading options, public transportation, efficiency, empty-wagon flows
1. Nogin V. D. Mnozhestvo i princip Pareto. SPb.: Izdatel'sko-poligraficheskaya associaciya vysshih uchebnyh zavedeniy, 2020. 100 s.
2. Leonova N. L. Zadachi lineynogo programmirovaniya i metody ih resheniya. SPb.: VShTE SPbGUPTD, 2017. 75 s.
3. Min'kova R.M., Chuksina N.V. Vektornyy analiz v primerah i zadachah. Ekaterinburg: URFU, 2013. 65 s.
4. Abramov A. A. Matematicheskoe modelirovanie transportnyh processov. M.: RGOTUPS, 2002. 128 s.
5. Partykina T. L., Popov I. I. Matematicheskie metody. M.: Forum, Infa-M, 2005. 464 s.
6. Ekonomiko-matematicheskie metody i prikladnye modeli / V. V. Fedoseev i dr. M.: Yuniti, 2002. 392 s.
7. Korshunov Yu. M. Matematicheskie osnovy kibernetiki. M.: Energoatomizdat, 1987. 496 s.
8. Ahmadiev F. G., Gil'fanov R. M. Matematicheskoe modelirovanie i metody optimizacii. Kazan': KGASU, 2017. 178 s.
9. Kobozeva N. G., Novichihin A. V. Razrabotka metoda ocenki riskov obespecheniya zheleznodorozhnym podvizhnym sostavom gosudarstvennyh perevozok v usloviyah chrezvychaynyh situaciy // Izvestiya Peterburgskogo universiteta putey soobscheniya. 2023. № 2. S. 424–432.
10. Ob okazanii uslug po organizacii i osuschestvleniyu voinskih i special'nyh zhelezno-dorozhnyh perevozok: postanovlenie Pravitel'stva RF ot 31.12.2016 № 1590 (red. ot 18.02.2023). URL:https://www.consultant.ru/ document /cons_doc_ LAW_210605 (data obrascheniya: 10.06.23).
11. Pravila perevozok gruzov, porozhnih gruzovyh vagonov zheleznodorozhnym transportom: prikaz Ministerstva transporta RF ot 27.07.2020 № 256.
12. Ob utverzhdenii poryadka provedeniya aukciona po privlecheniyu zheleznodorozhnogo podvizhnogo sostava i konteynerov: prikaz FAS Rossii ot 19.10.2017 № 1384/17 (red. ot 02.07.2018).
13. Ob utverzhdenii Poryadka razrabotki i opredeleniya tehnologicheskih srokov oborota vagonov i tehnologicheskih norm pogruzki gruzov v vagony i vygruzki gruzov iz vagonov: prikaz MPS RF ot 29.09.2003 № 67.
