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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">mirtr</journal-id><journal-title-group><journal-title xml:lang="ru">Мир транспорта</journal-title><trans-title-group xml:lang="en"><trans-title>World of Transport and Transportation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1992-3252</issn><publisher><publisher-name>Russian University of Transport (RUT)</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">mirtr-262</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ВОПРОСЫ ТЕОРИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>THEORY</subject></subj-group></article-categories><title-group><article-title>МОДЕЛИРОВАНИЕ РЕЖИМА РЕГУЛИРОВОЧНОГО ТОРМОЖЕНИЯ ДЛИННОСОСТАВНОГО ПОЕЗДА</article-title><trans-title-group xml:lang="en"><trans-title>SIMULATION OF REGULATING BRAKING MODE OF LONG TRAIN</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пудовиков</surname><given-names>О. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Pudovikov</surname><given-names>O. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор технических наук, доцент, заведующий кафедрой «Электропоезда и локомотивы»</p></bio><bio xml:lang="en"><p>D. Sc. (Eng.), associate professor, head of the department of Electric Trains and Locomotives</p></bio><email xlink:type="simple">olegep@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муров</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Murov</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер, аспирант кафедры «Электропоезда и локомотивы»</p></bio><bio xml:lang="en"><p>engineer, Ph. D. student at the department of Electric Trains and Locomotives</p></bio><email xlink:type="simple">scorpionfree@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный университет путей сообщения (МИИТ), Москва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow State University of Railway Engineering (MIIT), Moscow</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>28</day><month>04</month><year>2015</year></pub-date><volume>13</volume><issue>2 (57)</issue><fpage>28</fpage><lpage>33</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пудовиков О.Е., Муров С.А., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Пудовиков О.Е., Муров С.А.</copyright-holder><copyright-holder xml:lang="en">Pudovikov O.E., Murov S.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://mirtr.elpub.ru/jour/article/view/262">https://mirtr.elpub.ru/jour/article/view/262</self-uri><abstract><p>В русле исследования продольных колебаний состава рассматривается дискретная многомассовая модель поезда как системы твердых тел. С ее помощью рассчитывается режим регулировочного торможения пневматическими тормозами, который позволяет добиться того, чтобы максимальные продольные силы в поезде не превышали уровня, допустимого по условиям безопасности движения.</p></abstract><trans-abstract xml:lang="en"><p>From the theory of train longitudinal dynamics it is known that with an increase in length and weight of a train, longitudinal forces grow. In addition, in the course of train movement in areas of rolling grade of the track to perturbations from kinks of the profile, perturbations associated with motion control can be imposed. Adverse overlay can lead to the emergence of longitudinal forces, hazardous under the terms of strength and stability of cars against derailments due to squeezing or pulling [1, 2]. The most unfavorable in this sense is the mode of regulating braking by air brakes, because then rate of change of brake forces remains unregulated. Therefore, when assessing the greatest forces in the train, and even more so in a long train, it is necessary to first take into consideration given control mode – pneumatic braking.</p><p>The authors use mathematical and engineering methods, mathematical simulation. In line with the study of longitudinal vibrations of a train a discrete multibody model of trains as a system of rigid bodies is considered. With its help regulating braking mode by air brakes is calculated, which allows to ensure that maximum longitudinal forces in the train do not exceed the level allowed under the terms of traffic safety.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>железная дорога</kwd><kwd>грузовой поезд</kwd><kwd>теория продольной динамики</kwd><kwd>режим</kwd><kwd>математическое моделирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>railway</kwd><kwd>freight train</kwd><kwd>longitudinal dynamics theory</kwd><kwd>mode</kwd><kwd>mathematical modeling</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Бл охин Е. П., Манашкин Л. А. Динамика поезда (нестационарные продольные колебания). – М.: Транспорт, 1982. – 222 с. Blokhin, E.P., Manashkin, L. A. Train dynamics (unsteady longitudinal oscillations) [Dinamika poezda (nestatsionarnye prodol’nye kolebaniia)]. Moscow, Transport publ., 1982, 222 p.</mixed-citation><mixed-citation xml:lang="en">Бл охин Е. П., Манашкин Л. А. Динамика поезда (нестационарные продольные колебания). – М.: Транспорт, 1982. – 222 с. Blokhin, E.P., Manashkin, L. A. Train dynamics (unsteady longitudinal oscillations) [Dinamika poezda (nestatsionarnye prodol’nye kolebaniia)]. Moscow, Transport publ., 1982, 222 p.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Лисицын А. Л., Мугинштейн Л. А. Нестационарные режимы тяги: Тяговое обеспечение перевозочного процесса. – М.: Интекст, 1996. – 158 с. Lisitsyn, A.L., Muginshtein, L.A. Unsteady traction modes: Traction supply of a transportation process [Nestatsionarnye rezhimy tiagi: Tiagovoe obespechenie perevozochnogo protsessa]. Moscow, Intekst publ., 1996, 158 p.</mixed-citation><mixed-citation xml:lang="en">Лисицын А. Л., Мугинштейн Л. А. Нестационарные режимы тяги: Тяговое обеспечение перевозочного процесса. – М.: Интекст, 1996. – 158 с. Lisitsyn, A.L., Muginshtein, L.A. Unsteady traction modes: Traction supply of a transportation process [Nestatsionarnye rezhimy tiagi: Tiagovoe obespechenie perevozochnogo protsessa]. Moscow, Intekst publ., 1996, 158 p.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Расчеты и испытания тяжеловесных поездов / Блохин Е. П., Манашкин Л. А., Стамблер Е. Л. и др.; под ред. Е. П. Блохина. – М.: Транспорт, 1986. – 262 с. Calculations and tests of heavy trains [Raschety i ispytaniia tiazhelovesnykh poezdov]. Blokhin, E.P., Manashkin, L.A., Stambler, E.L. et al. Ed. by Blokhin, E. P. Moscow, Transport publ. 1986, 262 p.</mixed-citation><mixed-citation xml:lang="en">Расчеты и испытания тяжеловесных поездов / Блохин Е. П., Манашкин Л. А., Стамблер Е. Л. и др.; под ред. Е. П. Блохина. – М.: Транспорт, 1986. – 262 с. Calculations and tests of heavy trains [Raschety i ispytaniia tiazhelovesnykh poezdov]. Blokhin, E.P., Manashkin, L.A., Stambler, E.L. et al. Ed. by Blokhin, E. P. Moscow, Transport publ. 1986, 262 p.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Hauptmann, D. et al. Eisenbahntechnische Rundschau, 1998, № 5, pp. 306–309. Hauptmann, D. et al. Eisenbahntechnische Rundschau, 1998. Iss 5, pp. 306–309.</mixed-citation><mixed-citation xml:lang="en">Hauptmann, D. et al. Eisenbahntechnische Rundschau, 1998, № 5, pp. 306–309. Hauptmann, D. et al. Eisenbahntechnische Rundschau, 1998. Iss 5, pp. 306–309.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Никифоров Б. Д., Головкин В. И., Кутыев Ю. Г. Автоматизация управления торможением поездов. – М.: Транспорт, 1985. – 263 с. Nikiforov, B.D., Golovkin, V.I., Kutyev, Yu.G. Automation of train braking control [Avtomatizatsiia upravleniia tormozheniem poezdov]. Moscow, Transport publ., 1985, 263 p.</mixed-citation><mixed-citation xml:lang="en">Никифоров Б. Д., Головкин В. И., Кутыев Ю. Г. Автоматизация управления торможением поездов. – М.: Транспорт, 1985. – 263 с. Nikiforov, B.D., Golovkin, V.I., Kutyev, Yu.G. Automation of train braking control [Avtomatizatsiia upravleniia tormozheniem poezdov]. Moscow, Transport publ., 1985, 263 p.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
