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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Transport engineering</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Transport engineering</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Транспортное машиностроение</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2782-5957</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">69336</article-id>
   <article-id pub-id-type="doi">10.30987/2782-5957-2023-8-60-70</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Транспортные системы</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Transport systems</subject>
    </subj-group>
    <subj-group>
     <subject>Транспортные системы</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">MEASURES TO INCREASE THE RELIABLE AND SAFE OPERATION OF THE FREIGHT CAR TRUCK FRICTION UNIT 18-100</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>МЕРОПРИЯТИЯ ПО УВЕЛИЧЕНИЮ НАДЕЖНОЙ И БЕЗОПАСНОЙ ЭКСПЛУАТАЦИИ ФРИКЦИОННОГО УЗЛА ТЕЛЕЖКИ ГРУЗОВОГО ВАГОНА МОДЕЛИ 18-100</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-0678-2555</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Федин</surname>
       <given-names>Владимир Михайлович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Fedin</surname>
       <given-names>Vladimir Mikhailovich</given-names>
      </name>
     </name-alternatives>
     <email>vmfedin@yandex.ru</email>
     <bio xml:lang="ru">
      <p>доктор технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Липов</surname>
       <given-names>Евгений Геннадьевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Lipov</surname>
       <given-names>Evgeny Gennadievich</given-names>
      </name>
     </name-alternatives>
     <email>lipov-78@mail.ru</email>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8152-6295</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Ронжина</surname>
       <given-names>Юлия Вадимовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Ronzhina</surname>
       <given-names>Yulia Vadimovna</given-names>
      </name>
     </name-alternatives>
     <email>j.u.l.i.a.r@mail.ru</email>
     <bio xml:lang="ru">
      <p>кандидат технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-4783-3413</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Коржин</surname>
       <given-names>Сергей Николаевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Korzhin</surname>
       <given-names>Sergey Nikolaevich</given-names>
      </name>
     </name-alternatives>
     <email>korjin@miit.ru</email>
     <bio xml:lang="ru">
      <p>кандидат технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Российский университет транспорта (МИИТ)</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian University of Transport (MIIT)</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Российские железные дороги</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian Railways</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Научно-исследовательский институт железнодорожного транспорта</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Research Institute of Railway Transport</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Российский университет транспорта</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian University of Transport</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2023-08-30T06:40:36+03:00">
    <day>30</day>
    <month>08</month>
    <year>2023</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2023-08-30T06:40:36+03:00">
    <day>30</day>
    <month>08</month>
    <year>2023</year>
   </pub-date>
   <volume>2023</volume>
   <issue>8</issue>
   <fpage>60</fpage>
   <lpage>70</lpage>
   <history>
    <date date-type="received" iso-8601-date="2023-07-12T00:00:00+03:00">
     <day>12</day>
     <month>07</month>
     <year>2023</year>
    </date>
    <date date-type="accepted" iso-8601-date="2023-07-17T00:00:00+03:00">
     <day>17</day>
     <month>07</month>
     <year>2023</year>
    </date>
   </history>
   <self-uri xlink:href="https://zh-szf.ru/en/nauka/article/69336/view">https://zh-szf.ru/en/nauka/article/69336/view</self-uri>
   <abstract xml:lang="ru">
    <p>Исследован вопрос по увеличению срока службы деталей фрикционного узла (клин, планка) за счет технических мероприятий, связанных с увеличением интенсивности закалочного охлаждения низкоуглеродистых сталей – 20Л,25Л, 20ГЛ (клин); сталей 20, 20Л (планка). Приведены примеры оборудования, обеспечивающего технологический процесс закалки и результаты исследования механических свойств материалов клиньев после проведения технологических операций по интенсивному закалочному охлаждению. Показано, что предлагаемые технологические мероприятия обеспечивают гарантированный пробег 500,0 тыс. км фрикционного узла из трех марок сталей – 20Л, 25Л, 20ГЛ; чугунных – Сч25, Сч35, Вч70 и фрикционных планок из сталей 20Л, 20. Для массового выпуска стальных фрикционных клиньев и цельных планок тележки модели 18-100 подготовлены проекты технических условий.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The problem of increasing the service life of the friction unit parts (wedge, bar) due to technical measures related to increasing the intensity of quenching cooling of low-carbon steels – 20L,25L, 20GL (wedge); steels 20, 20L (bar). Examples of equipment providing the technological process of quenching and the results of studying mechanical properties of wedge materials after carrying out technological operations for intensive quenching cooling are given. It is shown that the proposed technological measures provide a guaranteed mileage of 500.0 thousand km of a friction unit made of three steel grades – 20L, 25L, 20GL; cast–iron - Ch25, Ch35, Ch70 and friction bars made of 20L, 20 steels. For mass production of steel friction wages and solid board of the truck model 18-100, draft specifications are prepared.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>фрикционный узел</kwd>
    <kwd>оборудование</kwd>
    <kwd>охлаждение</kwd>
    <kwd>испытания</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>friction unit</kwd>
    <kwd>equipment</kwd>
    <kwd>cooling</kwd>
    <kwd>testing</kwd>
   </kwd-group>
  </article-meta>
 </front>
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  <p></p>
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  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Сычев, А. Ю. Динамика отцепок грузовых вагонов в неплановые ремонты по причинам трещин, изломов, завышения/занижения фрикционных клиньев: Презентация заместителя директора ПКБ ЦВ ОАО «РЖД». - Совет главных конструкторов ассоциации ОПЖТ от 19.01.2023 № СГК 01/23.</mixed-citation>
     <mixed-citation xml:lang="en">Sychev AYu. Dynamics of uncoupling of freight cars for unplanned repairs due to cracks, fractures, overstatement / understatement of friction wedges: presentation of the Deputy Director of the Central Control Bureau of Russian Railways. [place unknown]: The Council of Chief Designers of OPZHT Association; 2023.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Gardner JF and Cusumano JP (1997) Dynamic models of friction wedge dampers. Proceedings of the 1997 IEEE/ASME Joint Rail Conference; 1997 March 18-20; Boston, MA: American Society of Mechanical Engineering; pp.65-69.</mixed-citation>
     <mixed-citation xml:lang="en">Gardner JF, Cusumano JP. Dynamic models of friction wedge dampers. Proceedings of the 1997 IEEE/ASME Joint Rail Conference; 1997 March 18-20; Boston, MA: American Society of Mechanical Engineering; 1997. p.65-69.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Wu Q, Sun Y, Spiryagin M, Cole C. Methodology to optimize wedge suspensions of three-piece bogies of railway vehicles. Journal of Vibration and Control. 2018;24(3):565-581. doi:10.1177/1077546316645698</mixed-citation>
     <mixed-citation xml:lang="en">Wu Q, Sun Y, Spiryagin M, Cole C. Methodology to optimize wedge suspensions of three-piece bogies of railway vehicles. Journal of Vibration and Control. 2018;24(3):565-581. doi:10.1177/1077546316645698</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Orlova A, Boronenko Y (2010) The influence of the condition of three-piece freight bogies on wheel flange wear: simulation and operation monitoring. Vehicle System Dynamics 48: 37-53.</mixed-citation>
     <mixed-citation xml:lang="en">Orlova A, Boronenko Y. The influence of the condition of three-piece freight bogies on wheel flange wear: simulation and operation monitoring. Vehicle System Dynamics. 2010;48: 37-53.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Sun YQ and Cole C (2006) The effect of wedge friction conditions on the dynamic wheel-rail contact force on short wave length defects. Proceedings of Joint Rail Conference; 2006 April 4-6; Atlanta, GA: American Society of Mechanical Engineering; pp. 37-43.</mixed-citation>
     <mixed-citation xml:lang="en">Sun YQ, Cole C. The effect of wedge friction conditions on the dynamic wheel-rail contact force on short wave length defects. Proceedings of Joint Rail Conference; 2006 April 4-6; Atlanta, GA: American Society of Mechanical Engineering; 2010. p. 37-43.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Федин, В. М. Объемно-поверхностная закалка деталей подвижного состава и верхнего строения пути / В. М. Федин. - М.: Интекст, 2002. - 208 с.</mixed-citation>
     <mixed-citation xml:lang="en">Fedin VM. Volume-surface hardening of rolling stock parts and the upper structure of the track. Moscow: Intext; 2002.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Чугунные фрикционные клинья тележки грузового вагона / A.B. Великанов [и др.] // Вестник ВНИИЖТ. 1999. №1. С. 25 - 31.</mixed-citation>
     <mixed-citation xml:lang="en">Velikanov  AB. Cast-iron friction wedges of a freight car truck. Vestnik VNIIZhT. 1999;1:25-31.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Великанов A.B., Борщ Б.В. Фрикционные клинья из высокопрочного чугуна // Вестник ВНИИЖТ. 2007. №2. С. 18-22.</mixed-citation>
     <mixed-citation xml:lang="en">Velikanov AB, Borsch BV. Friction wedges made of high-strength cast iron. Vestnik VNIIZhT. 2007;2:18-22.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Великанов А. В., Борщ Б.В. Клин из серого чугуна для фрикционного гасителя колебаний грузовых вагонов// Вопросы развития железнодорожного транспорта в условиях рыночной экономики: сб. науч. тр. ОАО «ВНИИЖТ» / под ред. Ю.М. Черкашина, Г.В. Гогричиани. М.: Интекст, 2007. С. 166-175.</mixed-citation>
     <mixed-citation xml:lang="en">Velikanov AV, Borsch BV. Grey cast iron wedge for friction vibration dampener of freight cars. Collection of Scientific Papers of VNIIZHT, 2007: Problems of Developing Railway Transport in a Market Economy; Moscow: Intext; 2007.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Повышение надежности экипажной части тепловозов. Под ред. Добрынина Л.К. - М.: Транспорт, 1984. - 87 с.</mixed-citation>
     <mixed-citation xml:lang="en">Dobrynin LK, editor. Improving the reliability of the locomotive crew. Moscow: Transport; 1984.</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
