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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">57727</article-id>
   <article-id pub-id-type="doi">10.30987/2782-5957-2023-3-37-44</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">THE WHEEL STRESS-STRAIN ANALYSIS AFTER HEAT  TREATMENT USING THE THEORY OF ELASTICITY</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ОПРЕДЕЛЕНИЕ НАПРЯЖЕННО-ДЕФОРМИРОВАННОГО  СОСТОЯНИЯ КОЛЕСА ПОСЛЕ ТЕРМООБРАБОТКИ  С ПРИМЕНЕНИЕМ ТЕОРИИ УПРУГОСТИ</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/0009-0003-4783-3413</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-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Меланин</surname>
       <given-names>Виктор Михайлович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Melanin</surname>
       <given-names>Viktor Mikhailovich</given-names>
      </name>
     </name-alternatives>
     <email>o.kir53@yandex.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-2"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-0901-6605</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Беспалько</surname>
       <given-names>Сергей Валерьевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Bespal'ko</surname>
       <given-names>Sergey Valer'evich</given-names>
      </name>
     </name-alternatives>
     <email>besp-alco@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-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Комиссарова</surname>
       <given-names>Евгения Геннадьевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Komissarova</surname>
       <given-names>Evgeniya Gennadievna</given-names>
      </name>
     </name-alternatives>
     <email>komissarova.jenka@mail.ru</email>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <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>
   <aff-alternatives id="aff-2">
    <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>
   <aff-alternatives id="aff-3">
    <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>
   <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="2023-03-30T15:33:05+03:00">
    <day>30</day>
    <month>03</month>
    <year>2023</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2023-03-30T15:33:05+03:00">
    <day>30</day>
    <month>03</month>
    <year>2023</year>
   </pub-date>
   <volume>2023</volume>
   <issue>3</issue>
   <fpage>37</fpage>
   <lpage>44</lpage>
   <history>
    <date date-type="received" iso-8601-date="2023-01-23T00:00:00+03:00">
     <day>23</day>
     <month>01</month>
     <year>2023</year>
    </date>
    <date date-type="accepted" iso-8601-date="2023-02-09T00:00:00+03:00">
     <day>09</day>
     <month>02</month>
     <year>2023</year>
    </date>
   </history>
   <self-uri xlink:href="https://zh-szf.ru/en/nauka/article/57727/view">https://zh-szf.ru/en/nauka/article/57727/view</self-uri>
   <abstract xml:lang="ru">
    <p>Статья посвящена моделированию напряженно-деформированного состояния вагонного колеса в случае его термообработки. Методика расчета основана на применении метода конечных элементов с разработкой специализированной расчетной схемы. Конечные элементы приняты в виде колец треугольного сечения. Исходные уравнения использованы на основе теории упругости. Аппроксимация перемещений принята вдоль оси вращения и по радиусу - линейная, в окружном направлении - в виде тригонометрических рядов.&#13;
С применением предложенной методики были выполнены расчеты колеса с двумя вариантами упрочнения обода: в виде одной кольцевой полосы на поверхности катания и с применением двух дополнительных полос с промежуточной степенью упрочнения. &#13;
Разработанные средства расчетного моделирования могут использоваться при разработке методик и выборе параметров упрочнения колес.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The paper is devoted to modeling the stress-strain state of a car wheel in the case of its heat treatment. The calculation technique is based on the application of the finite element method for a specialized design diagram. The final elements have the form of rings of triangular cross-section. The initial equations are used on the basis of the theory of elasticity. The approximation of movements along the axis of rotation and along the radius is linear, in the circumferential direction it has the form of trigonometric series.&#13;
Using the proposed technique, calculations of a wheel with two variants of rim hardening are implemented: as one annular strip on the rolling surface and with the use of two additional strips with an intermediate degree of hardening. &#13;
The developed means of modeling can be used to develop methods and to select wheel hardening parameters.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>колесо</kwd>
    <kwd>вагон</kwd>
    <kwd>упрочнение</kwd>
    <kwd>метод</kwd>
    <kwd>перемещение</kwd>
    <kwd>аппроксимация</kwd>
    <kwd>напряженно-деформированное состояние</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>wheel</kwd>
    <kwd>car</kwd>
    <kwd>hardening</kwd>
    <kwd>method</kwd>
    <kwd>movement</kwd>
    <kwd>approximation</kwd>
    <kwd>stress-strain state</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
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