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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.31897/pmi.2019.5.576</article-id>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-13239</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/13239</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Электромеханика и машиностроение</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Electromechanics and mechanical engineering</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Improving the Energy Efficiency of the Electromechanical Transmission of an Open-pit Dump Truck</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Повышение энергетической эффективности электромеханической трансмиссии карьерного автосамосвала</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Kozyaruk</surname>
            <given-names>A. E.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Козярук</surname>
              <given-names>А. Е.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kozyaruk</surname>
              <given-names>A. E.</given-names>
            </name>
          </name-alternatives>
          <email>kozjaruk@mail.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Санкт-Петербургский горный университет (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Saint-Petersburg Mining University (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Kamyshyan</surname>
            <given-names>A. M.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Камышьян</surname>
              <given-names>А. М.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kamyshyan</surname>
              <given-names>A. M.</given-names>
            </name>
          </name-alternatives>
          <email>dvorff@ya.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">Санкт-Петербургский горный университет (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Saint-Petersburg Mining University (Saint Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2019-10-23">
        <day>23</day>
        <month>10</month>
        <year>2019</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2019</year>
      </pub-date>
      <volume>239</volume>
      <fpage>576</fpage>
      <lpage>582</lpage>
      <history>
        <date date-type="received" iso-8601-date="2019-05-07">
          <day>07</day>
          <month>05</month>
          <year>2019</year>
        </date>
        <date date-type="accepted" iso-8601-date="2019-07-13">
          <day>13</day>
          <month>07</month>
          <year>2019</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2019-10-23">
          <day>23</day>
          <month>10</month>
          <year>2019</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© A. E. Kozyaruk, A. M. Kamyshyan</copyright-statement>
        <copyright-year>2019</copyright-year>
        <copyright-holder xml:lang="ru">А. Е. Козярук, А. М. Камышьян</copyright-holder>
        <copyright-holder xml:lang="en">A. E. Kozyaruk, A. M. Kamyshyan</copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0">
          <license-p>CC BY 4.0</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/13239">https://pmi.spmi.ru/pmi/article/view/13239</self-uri>
      <abstract xml:lang="ru">
        <p>В статье проанализированы существующие системы электромеханической трансмиссии карьерных автосамосвалов «БелАЗ». Произведена оценка влияния характера нагрузки, создаваемой неуправляемым выпрямителем на коэффициент мощности и массогабаритные показатели электромеханической трансмиссии. Предложены варианты модернизации системы электромеханической трансмиссии переменно- переменного тока, обеспечивающие коррекцию коэффициента мощности. Рассмотрено влияние предложенных вариантов на массогабаритные показатели электромеханической трансмиссии. С учетом выполненной оценки выбран вариант модернизации, обеспечивающий требуемый показатель коэффициента мощности при минимальном влиянии на массогабаритные показатели электромеханической трансмиссии. Приведены результаты моделирования работы существующей системы электромеханической трансмиссии и модернизированной системы электромеханической трансмиссии с использованием наиболее перспективного варианта модернизации.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The article analyzes the existing systems of electromechanical transmission of mining trucks BelAZ. The influence of the load nature created by the uncontrolled rectifier on the power factor and mass-dimensional indicators of the electromechanical transmission isassessed. Variants of modernization of the AC-electromechanical transmission system are proposed, which provide power factor correction. The influence of the proposed options on the overall dimensions of the electromechanical transmission is considered. Based on the assessment, a modernization option was chosen that provides the required power factor with minimal impact on the overall dimensions of the electromechanical transmission. The results of modeling the operation of the existing electromechanical transmission and the modernized electromechanical transmission system using the most promising modernization option are presented.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>карьерный автосамосвал</kwd>
        <kwd>электромеханическая трансмиссия</kwd>
        <kwd>коэффициент мощности</kwd>
        <kwd>активный фильтр</kwd>
        <kwd>активный выпрямитель</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>mining dump truck</kwd>
        <kwd>electromechanical transmission</kwd>
        <kwd>power factor</kwd>
        <kwd>active filter</kwd>
        <kwd>active rectifier</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
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</article>
