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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 custom-type="pmi" pub-id-type="custom">pmi-9861</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/9861</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Горное дело</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Mining</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Calculations and application of energy characteristics for roadheaders</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Расчеты и применение энергетических характеристик для проходческих комбайнов</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Bolshunov</surname>
            <given-names>A. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Большунов</surname>
              <given-names>А. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Bolshunov</surname>
              <given-names>A. V.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Timofeev</surname>
            <given-names>I. P.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Тимофеев</surname>
              <given-names>И. П.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Timofeev</surname>
              <given-names>I. P.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Yungmeister</surname>
            <given-names>D. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Юнгмейстер</surname>
              <given-names>Д. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Yungmeister</surname>
              <given-names>D. A.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
        <aff-alternatives id="aff3">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1995-09-12">
        <day>12</day>
        <month>09</month>
        <year>1995</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1995</year>
      </pub-date>
      <volume>142</volume>
      <fpage>121</fpage>
      <lpage>126</lpage>
      <history>
        <date date-type="received" iso-8601-date="1994-09-26">
          <day>26</day>
          <month>09</month>
          <year>1994</year>
        </date>
        <date date-type="accepted" iso-8601-date="1994-11-01">
          <day>01</day>
          <month>11</month>
          <year>1994</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1995-09-12">
          <day>12</day>
          <month>09</month>
          <year>1995</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© A. V. Bolshunov, I. P. Timofeev, D. A. Yungmeister</copyright-statement>
        <copyright-year>1995</copyright-year>
        <copyright-holder xml:lang="ru">А. В. Большунов, И. П. Тимофеев, Д. А. Юнгмейстер</copyright-holder>
        <copyright-holder xml:lang="en">A. V. Bolshunov, I. P. Timofeev, D. A. Yungmeister</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/9861">https://pmi.spmi.ru/pmi/article/view/9861</self-uri>
      <abstract xml:lang="ru">
        <p>Представлены результаты расчетов на ЭВМ энергети­ческих характеристик проходческих комбайнов со сдвоен­ными корончатыми и шнековыми исполнительными органами. Приведены параметры исполнительных органов с минимальными удельными энергозатратами на разруше­ние породы.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The results of computer calculations of energy characteristics of roadheaders with dual crown and auger actuators are presented. The parameters of actuators with minimum specific energy consumption for rock destruction are given.</p>
      </abstract>
    </article-meta>
  </front>
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</article>
