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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">blackmet</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Черная Металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya. Ferrous Metallurgy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-0797</issn><issn pub-type="epub">2410-2091</issn><publisher><publisher-name>National University of Science and Technology "MISIS"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/0368-0797-2020-10-856-861</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-2002</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>В ПОРЯДКЕ ДИСКУССИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>IN ORDER OF DISCUSSION</subject></subj-group></article-categories><title-group><article-title>Анализ и классификация замеров температуры, выполненных в процессе плавки и разливки сплавов с применением нейронных сетей</article-title><trans-title-group xml:lang="en"><trans-title>Analysis and classification of tem¬perature measurements during melting and casting of alloys using neural networks</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федосов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedosov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент кафедры «Технологии формообразования и художественная обработка материалов»</p><p>344010, Россия, Ростов-на-Дону, пл. Гагарина, 1</p><p>344029, Россия, Ростов-на-Дону, ул. Менжинского, 2</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Assist. Professor of the Chair “Molding and Art Materials Processing”</p><p>Rostov-on-Don</p></bio><email xlink:type="simple">fedosov-sol@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чумаченко</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chumachenko</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент, заведующий кафедрой «Технологии формообразования и художественная обработка материалов»</p><p>344010, Россия, Ростов-на-Дону, пл. Гагарина</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Assist. Professor, Head of the Chair “Molding and Art Materials Processing”</p><p>Rostov-on-Don</p></bio><email xlink:type="simple">gchumachenko@dstu.edu.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Донской государственный технический университет; ООО «Ростовский литейный завод»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Don State Technical University; LLC “Rostov Foundry”</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Донской государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Don State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>10</day><month>12</month><year>2020</year></pub-date><volume>63</volume><issue>10</issue><elocation-id>856–861</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Федосов А.В., Чумаченко Г.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Федосов А.В., Чумаченко Г.В.</copyright-holder><copyright-holder xml:lang="en">Fedosov A.V., Chumachenko G.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://fermet.misis.ru/jour/article/view/2002">https://fermet.misis.ru/jour/article/view/2002</self-uri><abstract><p>Рассмотрены вопросы организации мониторинга тепловых режимов выплавки и разливки сплавов для литейных предприятий. Отмечено, что наименее надежным является способ, когда проведение замеров и фиксирование температуры возлагается на рабочего. С другой стороны, полностью автоматический подход не всегда доступен для небольших литейных предприятий. В связи с этим, показана целесообразность применения автоматизированного подхода, при котором проведение замеров возлагается на рабочего, а фиксирование значений производится автоматически. Такой способ предполагает реализацию алгоритма автоматической классификации температурных замеров на основе сквозного массива данных, полученных в производственном потоке. Решение поставленной задачи разделено на три этапа. На первом этапе производится подготовка исходных данных к процессу классификации. На втором этапе решается задача классификации замеров с использованием принципов искусственных нейронных сетей. Анализ результатов работы искусственной нейронной сети показал ее высокую эффективность и степень соответствия результатов анализа с фактической ситуацией на рабочей площадке. Так же отмечается, что применение принципов искусственных нейронных сетей позволяет сделать процесс классификации гибким, благодаря возможности легко дополнить процесс новыми параметрами и нейронами. Заключительным этапом является анализ полученных результатов. Корректно проведенная классификация данных предоставляет возможность не только проводить оценку соблюдения технологической дисциплины на участке, но и улучшить процесс выявления причин образования брака литья. Применение предложенного подхода позволяет снизить влияние человеческого фактора в процессе анализа тепловых режимов плавки и разливки сплавов при минимальных затратах на обеспечение мониторинга плавки.</p></abstract><trans-abstract xml:lang="en"><p>The article considers the issues of monitoring the thermal conditions of alloys melting and casting at foundries. It is noted that the least reliable method is when the measurement and fixing the temperature is assigned to the worker. On the other hand, a fully automatic approach is not always available for small foundries. In this regard, the expediency of using an automated approach is shown, in which the measurement is assigned to the worker, and the values are recorded automatically. This method assumes implementation of an algorithm for automatic classification of temperature measurements based on an end-to-end array of data obtained in the production stream. The solving of this task is divided into three stages. Preparing of raw data for classification process is provided on the first stage. On the second stage, the task of measurement classification is solved by using neural network principles. Analysis of the results of the artificial neural network has shown its high efficiency and degree of their correspondence with the actual situation on the work site. It was also noted that the application of artificial neural networks principles makes the classification process flexible, due to the ability to easily supplement the process with new parameters and neurons. The final stage is analysis of the obtained results. Correctly performed data classification provides an opportunity not only to assess compliance with technological discipline at the site, but also to improve the process of identifying the causes of casting defects. Application of the proposed approach allows us to reduce the influence of human factor in the analysis of thermal conditions of alloys melting and casting with minimal costs for melting monitoring.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>температура</kwd><kwd>сплав</kwd><kwd>отливка</kwd><kwd>искусственная нейронная сеть</kwd><kwd>классификация</kwd><kwd>тепловой режим</kwd><kwd>плавка</kwd><kwd>разливка</kwd><kwd>человеческий фактор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>temperature</kwd><kwd>alloy</kwd><kwd>casting</kwd><kwd>artificial neural network</kwd><kwd>classification</kwd><kwd>thermal conditions</kwd><kwd>melting</kwd><kwd>casting</kwd><kwd>human factor</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Дубинин Н.П. 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