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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-9871</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/9871</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Металлургия</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Metallurgy</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Algorithms for indirect estimation of unmeasured parameters of aluminum electrolysis process</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Алгоритмы косвенного оценивания неизмеряемых параметров процесса электролиза алюминия</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Khanukaeva</surname>
            <given-names>D. M</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Ханукаева</surname>
              <given-names>Д. М</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Khanukaeva</surname>
              <given-names>D. M</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>Galnbek</surname>
            <given-names>A. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Гальнбек</surname>
              <given-names>А. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Galnbek</surname>
              <given-names>A. A.</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>Fiterman</surname>
            <given-names>M. Ya.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Фитерман</surname>
              <given-names>М. Я.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Fiterman</surname>
              <given-names>M. Ya.</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 contrib-type="author">
          <name name-style="eastern">
            <surname>Firsov</surname>
            <given-names>A. Yu.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Фирсов</surname>
              <given-names>А. Ю.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Firsov</surname>
              <given-names>A. Yu.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff4"/>
        </contrib>
        <aff-alternatives id="aff4">
          <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>187</fpage>
      <lpage>193</lpage>
      <history>
        <date date-type="received" iso-8601-date="1994-09-02">
          <day>02</day>
          <month>09</month>
          <year>1994</year>
        </date>
        <date date-type="accepted" iso-8601-date="1994-11-07">
          <day>07</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 xml:lang="ru">© 1995 Д. М Ханукаева, А. А. Гальнбек, М. Я. Фитерман, А. Ю. Фирсов</copyright-statement>
        <copyright-statement xml:lang="en">© 1995 D. M Khanukaeva, A. A. Galnbek, M. Ya. Fiterman, A. Yu. Firsov</copyright-statement>
        <copyright-year>1995</copyright-year>
        <copyright-holder xml:lang="ru">Д. М Ханукаева, А. А. Гальнбек, М. Я. Фитерман, А. Ю. Фирсов</copyright-holder>
        <copyright-holder xml:lang="en">D. M Khanukaeva, A. A. Galnbek, M. Ya. Fiterman, A. Yu. Firsov</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/9871">https://pmi.spmi.ru/pmi/article/view/9871</self-uri>
      <abstract xml:lang="ru">
        <p>Ввиду недостаточности оперативного технологического контроля процесса электролитического получения алюми­ния, его автоматизированное управление приходится бази­ровать на методах косвенного оценивания неизмеряемых параметров. Разработан алгоритм оценивания одного из важнейших неизмеряемых параметров - текущей концент­рации глинозема в расплаве - по измеряемым электрическим параметрам при их нелинейной связи.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Due to the insufficiency of operational technological control of the process of electrolytic aluminum production, its automated control has to be based on methods of indirect estimation of unmeasured parameters. An algorithm for estimating one of the most important non-measurable parameters - the current alumina concentration in the melt - from the measured electrical parameters with their nonlinear relationship has been developed.</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
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      <ref id="ref1">
        <label>1</label>
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  </back>
</article>
