Bulletin of scientific research results Bulletin of scientific research results Бюллетень результатов научных исследований 2223-9987 51365 10.20295/2223-9987-2022-2-64-74 Проблематика транспортных систем PROBLEMATIC OF TRANSPORT SYSTEM Проблематика транспортных систем Optimization of Operating Cost at the Expense of Improving the Conditions of a Rolling Stock Interaction With a Railway Track by Equivalent Taper Parameter Оптимизация эксплуатационных расходов за счет улучшения условий взаимодействия подвижного состава и пути по параметру эквивалентной конусности Блажко Людмила Сергеевна Blazhko Lyudmila Sergeevna

доктор технических наук;

doctor of technical sciences;

 Бельтюков Владимир Петрович Bel'tyukov Vladimir Petrovich beltukov@pgups.ru

доктор технических наук;

doctor of technical sciences;

 Киселев Артем Александрович Kiselev Artem Aleksandrovich zhdp10@gmail.com

кандидат технических наук;

candidate of technical sciences;

 Романов Андрей Валерьевич Romanov Andrey Valer'evich andrey.romanov@mail.ru

кандидат технических наук;

candidate of technical sciences;

 Петербургский государственный университет путей сообщения Императора Александра I Россия Emperor Alexander I St. Petersburg State Transport University Russian Federation Петербургский государственный университет путей сообщения Императора Александра I Санкт-Петербург Россия Emperor Alexander I Petersburg State Transport University Saint-Petersburg Russian Federation Петербургский государственный университет путей сообщения Императора Александра I Санкт-Петербург Россия Emperor Alexander I Petersburg State Transport University Saint-Petersburg Russian Federation Петербургский государственный университет путей сообщения Императора Александра I Санкт-Петербург Россия Emperor Alexander I Petersburg State Transport University Saint-Petersburg Russian Federation 23 06 2022 23 06 2022 2022 2 64 74 23 06 2022 https://atjournal.ru/en/nauka/article/51365/view

Цель: Расчет экономического эффекта от внедрения параметра эквивалентной конусности колесных пар за счет снижения эксплуатационных расходов на движение высокоскоростных поездов и на содержание путевого хозяйства. Методы: В исследовании использованы методы компьютерного моделирования взаимодействия подвижного состава и железнодорожного пути, методы математической статистики, методика выполнения тяговых расчетов в автоматизированной системе. Результаты: Предложены меры по снижению сил сопротивления движению высокоскоростного подвижного состава. Рассчитан экономический эффект от внедрения параметров эквивалентной конусности колесных пар на высокоскоростных магистралях Российской Федерации. Практическая значимость: Предложены рекомендации по учету параметров эквивалентной конусности колесной пары для снижения сил сопротивления движению и рекомендации по проведению мобильной обработки рельсов на участках высокоскоростного движения поездов.

Purpose: Calculation of an economic effect by introducing the parameter of equivalent taper of wheel pairs on account of reduction of operating costs on high-speed train motion and track facility maintenance. Methods: The study used the methods of computer simulation of interaction between a rolling stock and a railway track, methods of mathematical statistics, methodology to make traction calculations in automated system. Results: Measures have been proposed to reduce the forces of a drag for a high-speed rolling stock motion. We’ve calculated an economic effect from introduction of wheel pair equivalent taper parameter on Russian Federation high-speed railroads. Practical importance: Recommendations have been proposed on consideration of wheel pair equivalent taper parameter for to reduce the forces of drag to the motion and on pursuing rail mobile treatment on the sections of high-speed train traffic sections.

 силы сопротивления движению эквивалентная конусность колесной пары тяговые расчеты высокоскоростной подвижной состав эксплуатационные расходы drag forces wheel pair equivalent pair traction calculations high-speed rolling stock operating costs

Tianhe Jin, Zhiming Liu, Shuaishuai Sun, Zunsong Ren, Lei Deng, Donghong Ning, Haiping Du, Weihua Li. Theoretical and experimental investigation of a stiffness-controllable suspension for railway vehicles to avoid resonance. International Journal of Mechanical Sciences Volume 187, 1 December 2020, 105901 Tianhe Jin, Zhiming Liu, Shuaishuai Sun, Zunsong Ren, Lei Deng, Donghong Ning, Haiping Du, Weihua Li. Theoretical and experimental investigation of a stiffness-controllable suspension for railway vehicles to avoid resonance. International Journal of Mechanical Sciences Volume 187, 1 December 2020, 105901 Киселев, Артем Александрович. Влияние эквивалентной конусности колесных пар на напряженно-деформированное состояние рельсов : диссертация ... кандидата технических наук : 05.22.06 Санкт-Петербург 2020 Kiselev, Artem Aleksandrovich. Vliyanie ekvivalentnoy konusnosti kolesnyh par na napryazhenno-deformirovannoe sostoyanie rel'sov : dissertaciya ... kandidata tehnicheskih nauk : 05.22.06 Sankt-Peterburg 2020 Sergio Muñoz, Javier F.Aceituno, PedroUrda, José L.Escalona. Multibody model of railway vehicles with weakly coupled vertical and lateral dynamics. Mechanical Systems and Signal Processing Volume 115, 15 January 2019, Pages 570-592. Sergio Muñoz, Javier F.Aceituno, PedroUrda, José L.Escalona. Multibody model of railway vehicles with weakly coupled vertical and lateral dynamics. Mechanical Systems and Signal Processing Volume 115, 15 January 2019, Pages 570-592. Trilla, A. Determining the equivalent conicity for railway wheelset maintenance with deep ensembles / A. Trilla, X. Cabré // Proceedings of the Annual Conference of the Prognostics and Health Management Society, PHM : 10, Philadelphia, PA, 24-27 сентября 2018 года. - Philadelphia, PA, 2018. Trilla, A. Determining the equivalent conicity for railway wheelset maintenance with deep ensembles / A. Trilla, X. Cabré // Proceedings of the Annual Conference of the Prognostics and Health Management Society, PHM : 10, Philadelphia, PA, 24-27 sentyabrya 2018 goda. - Philadelphia, PA, 2018. Evgeny Mikhailov, Stanislav Semenov, Ján Dižo, Kateryna Kravchenko. Research of possibilities of reducing the driving resistance of a railway vehicle by means of the wheel construction improvement. Transportation Research Procedia Volume 40, 2019, Pages 831-838 Evgeny Mikhailov, Stanislav Semenov, Ján Dižo, Kateryna Kravchenko. Research of possibilities of reducing the driving resistance of a railway vehicle by means of the wheel construction improvement. Transportation Research Procedia Volume 40, 2019, Pages 831-838 Vorobev, A.A., Konogray, O.A., Krutko, A.A., Malakhov, I.I. A study of the contact of the wheel with the rail for various conditions of freight car (2020) Journal of Physics: Conference Series, 1441 (1), статья № 012127. Vorobev, A.A., Konogray, O.A., Krutko, A.A., Malakhov, I.I. A study of the contact of the wheel with the rail for various conditions of freight car (2020) Journal of Physics: Conference Series, 1441 (1), stat'ya № 012127. Shiler, V. V. Peculiarities of Clutch Forming Rails and Wheel Block Construction / V. V. Shiler, I. I. Galiev, A. V. Shiler // IOP Conference Series: Materials Science and Engineering : Processing Equipment, Mechanical Engineering Processes and Metals Treatment, Tomsk, 04-06 декабря 2017 года. - Tomsk: Institute of Physics Publishing, 2018. - P. 042117. - DOI 10.1088/1757-899X/327/4/042117. Shiler, V. V. Peculiarities of Clutch Forming Rails and Wheel Block Construction / V. V. Shiler, I. I. Galiev, A. V. Shiler // IOP Conference Series: Materials Science and Engineering : Processing Equipment, Mechanical Engineering Processes and Metals Treatment, Tomsk, 04-06 dekabrya 2017 goda. - Tomsk: Institute of Physics Publishing, 2018. - P. 042117. - DOI 10.1088/1757-899X/327/4/042117. Ushkalov, V. F. Solution of some direct and inverse problems of railway vehicle dynamics / V. F. Ushkalov // Vehicle System Dynamics. - 1992. - Vol. 20. - No Suppl. 1. - P. 638-652. - DOI 10.1080/00423119208969428. Ushkalov, V. F. Solution of some direct and inverse problems of railway vehicle dynamics / V. F. Ushkalov // Vehicle System Dynamics. - 1992. - Vol. 20. - No Suppl. 1. - P. 638-652. - DOI 10.1080/00423119208969428. Boronenko, Y.P., Komarova, A.N., Romen, Y.S. Energy efficiency of freight wagons and influence of their oscillations on rolling resistance (2016) The Dynamics of Vehicles on Roads and Tracks - Proceedings of the 24th Symposium of the International Association for Vehicle System Dynamics, IAVSD 2015, pp. 1491-1498. Boronenko, Y.P., Komarova, A.N., Romen, Y.S. Energy efficiency of freight wagons and influence of their oscillations on rolling resistance (2016) The Dynamics of Vehicles on Roads and Tracks - Proceedings of the 24th Symposium of the International Association for Vehicle System Dynamics, IAVSD 2015, pp. 1491-1498.