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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">trrgups</journal-id><journal-title-group><journal-title xml:lang="ru">Труды Ростовского государственного университета путей сообщения</journal-title><trans-title-group xml:lang="en"><trans-title>Trudy Rostovskogo gosudarstvennogo universiteta putey soobseniya</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1818-5509</issn><publisher><publisher-name>Ростовский государственный университет путей сообщения</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.46973/1818-5509_2026_1_99</article-id><article-id custom-type="elpub" pub-id-type="custom">trrgups-276</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>ПОДВИЖНОЙ СОСТАВ ЖЕЛЕЗНЫХ ДОРОГ, ТЯГА ПОЕЗДОВ И ЭЛЕКТРИФИКАЦИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RAILWAY ROLLING STOCK, TRAIN TRACTION AND ELECTRIFICATION</subject></subj-group></article-categories><title-group><article-title>Оценка технического состояния автосцепного устройства и современные способы восстановления ресурса вагона</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of the Technical Condition of the Automatic Coupling Device and Modern Methods of Restoring the Railcar's Resource</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>Бубнова</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bubnova</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бубнова Гузаль Арсеновна, к.т.н., доцент, начальник отдела</p></bio><bio xml:lang="en"><p>Bubnova Guzal Arsenovna, Candidate of Technical Sciences, Associate Professor, Head of the Department</p></bio><email xlink:type="simple">GBubnova@usurt.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>Шульгинов</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shulginov</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шульгинов Павел Александрович, студент</p></bio><bio xml:lang="en"><p>Shulginov Pavel Alexandrovich, Student</p></bio><email xlink:type="simple">p.a.shulginov@yandex.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>Вахромов</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Vakhromov</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вахромов Аркадий Олегович, студент</p></bio><bio xml:lang="en"><p>Vakhromov Arkady Olegovich, Student</p></bio><email xlink:type="simple">arkadij392004@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Уральский государственный университет путей сообщения</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ural State Transport University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>05</day><month>08</month><year>2026</year></pub-date><volume>0</volume><issue>1</issue><elocation-id>99–108</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Бубнова Г.А., Шульгинов П.А., Вахромов А.О., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Бубнова Г.А., Шульгинов П.А., Вахромов А.О.</copyright-holder><copyright-holder xml:lang="en">Bubnova G.A., Shulginov P.A., Vakhromov A.O.</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://sciworks.rgups.ru/jour/article/view/276">https://sciworks.rgups.ru/jour/article/view/276</self-uri><abstract><p>На основании годовых отчётов по ремонту вагонов вычислены вероятности различных отказов автосцепки, а также построена динамика списания вагонов из эксплуатации с прогнозом на ближайшие 3 года. Рассмотрены современные методы диагностики автосцепного устройства, а также методы наплавки для восстановления изношенных деталей. Проанализированы преимущества и недостатки методов наплавки.</p></abstract><trans-abstract xml:lang="en"><p>Based on annual railcar repair reports, the probabilities of various automatic coupling failures are calculated, and a railcar decommissioning trend is plotted, with a forecast for the next three years. Modern diagnostic methods for automatic coupling devices, as well as surfacing methods for restoring worn parts, are considered. The advantages and disadvantages of surfacing methods are analyzed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вагон</kwd><kwd>автосцепное устройство</kwd><kwd>неисправность</kwd><kwd>износ</kwd><kwd>диагностика</kwd><kwd>ремонт</kwd><kwd>наплавка</kwd><kwd>интенсивность переходов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>railcar</kwd><kwd>automatic coupling device</kwd><kwd>malfunction</kwd><kwd>wear</kwd><kwd>diagnostics</kwd><kwd>repair</kwd><kwd>surfacing</kwd><kwd>wear rate</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">Стенды лазерного сканирования и дефектоскопии Робоскоп ВТМ-3000 [Электронный ресурс]. URL: https://all-pribors.ru/opisanie/50029-12-roboskop-vtm-3000 (дата обращения 04.11.2025)</mixed-citation><mixed-citation xml:lang="en">Roboscope VTM-3000 Laser Scanning and Flaw Detection Stands [Electronic resource]. 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