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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">gscience</journal-id><journal-title-group><journal-title xml:lang="en">Mining Science and Technology (Russia)</journal-title><trans-title-group xml:lang="ru"><trans-title>Горные науки и технологии</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2500-0632</issn><publisher><publisher-name>The National University of Science and Technology MISiIS (NUST MISIS)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/2500-0632-2024-05-262</article-id><article-id custom-type="elpub" pub-id-type="custom">gscience-717</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="en"><subject>POWER ENGINEERING, AUTOMATION, AND ENERGY PERFORMANCE</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭНЕРГЕТИКА, АВТОМАТИЗАЦИЯ И ЭНЕРГОЭФФЕКТИВНОСТЬ</subject></subj-group></article-categories><title-group><article-title>Mechatronic system for running-in and testing of mechanical transmissions in mining shovels</article-title><trans-title-group xml:lang="ru"><trans-title>Мехатронная система для обкатки и испытаний механических передач карьерных экскаваторов</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7691-3442</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малафеев</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Malafeev</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Иванович Малафеев – доктор технических наук, профессор кафедры вычислительной техники и систем управления; главный научный сотрудник</p><p>г. Владимир; г. Москва</p><p> </p></bio><bio xml:lang="en"><p>Sergey I. Malafeev – Dr. Sci. (Eng.), Professor of the Department of Computer Engineering and Control Systems; Chief Scientific Officer</p><p>Vladimir; Moscow</p></bio><email xlink:type="simple">simalafeev@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-3141-874X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малафеева</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Malafeeva</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алевтина Анатольевна Малафеева – доктор технических наук, профессор кафедры информационных технологий</p><p>г. Владимир</p><p>ScopusID 26422368500</p></bio><bio xml:lang="en"><p>Alevtina A. Malafeeva – Dr. Sci. (Eng.), Professor of the Department of Information Technology</p><p>Vladimir</p><p>Scopus ID 26422368500</p></bio><email xlink:type="simple">amalafeeva@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-7183-0780</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коняшин</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Konyashin</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Игоревич Коняшин – кандидат технических наук, старший научный сотрудник инновационного отдела</p><p>г. Москва</p><p>ScopusID 56582464300</p></bio><bio xml:lang="en"><p>Vladimir I. Konyashin – Cand. Sci. (Eng.), Senior Researcher at the Innovation Department</p><p>Moscow</p><p>Scopus ID 56582464300</p></bio><email xlink:type="simple">solytonik@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-7557-0145</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Новгородов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Novgorodov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Александрович Новгородов – руководитель отдела проектирования мехатронных систем</p><p>г. Москва</p><p>ScopusID 57192383884</p></bio><bio xml:lang="en"><p>Andrey A. Novgorodov – Head of the Mechatronic Systems Design Department</p><p>Moscow</p><p>Scopus ID 57192383884</p></bio><email xlink:type="simple">novgorodov@jpc.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Владимирский государственный университет имени А.Г. и Н.Г. Столетовых;&#13;
ООО «Компания «Объединенная Энергия»<country>Россия</country></aff><aff xml:lang="en">Vladimir State University named after Alexander and Nikolay Stoletovs;&#13;
United Energy Company LLC<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Российская академия народного хозяйства и государственной службы при Президенте Российской Федерации (Владимирский филиал)<country>Россия</country></aff><aff xml:lang="en">Russian Presidential Academy of National Economy and Public Administration (Vladimir Branch)<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">ООО «Компания «Объединенная Энергия»<country>Россия</country></aff><aff xml:lang="en">United Energy Company LLC<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>18</day><month>04</month><year>2025</year></pub-date><volume>10</volume><issue>1</issue><fpage>75</fpage><lpage>83</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Malafeev S.I., Malafeeva A.A., Konyashin V.I., Novgorodov A.A., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Малафеев С.И., Малафеева А.А., Коняшин В.И., Новгородов А.А.</copyright-holder><copyright-holder xml:lang="en">Malafeev S.I., Malafeeva A.A., Konyashin V.I., Novgorodov A.A.</copyright-holder><license 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://mst.misis.ru/jour/article/view/717">https://mst.misis.ru/jour/article/view/717</self-uri><abstract><p>The mechanical transmissions of the hoist and drag winches, as well as the crowd mechanisms of mining shovels, operate under highly variable and shock cyclic loads. These severe operating conditions impose stringent quality requirements on both the manufacturing and assembly of such transmissions. The lifecycle management process for these gearboxes includes running-in and acceptance testing at the manufacturing plant, followed by diagnostics and condition monitoring during field operation. Test benches designed for these purposes must closely replicate the operating conditions experienced by the transmission in actual service. The developed test bench is designed to perform running-in (initial wear-in of mating surfaces) and quality control testing of hoist and crowd winch gearboxes installed in electric mining shovels of the following models: EKG-8US, EKG-10, EKG-12K, EKG-15M, EKG-18, EKG-20KM, and EKG-32R. These operations are carried out as part of the standard acceptance testing procedure. The test bench is equipped with DC excavator motors rated at 350 kW (drive motors) and 560 kW (loading motor). The hoist winch gearbox from the EKG-15M shovel serves as the torque multiplier. Two intermediate shafts are connected via an intermediate coupling, with the loading motor driving one of these shafts. Motor control is implemented using standard DC transistor converters with PWM control, identical to those used in mining shovels equipped with DC main drives. The running-in and testing processes are carried out using the mutual loading method, which enhances energy efficiency by allowing regenerative energy to be reused within the system. The test bench software is based on the Pulsar-7 information and diagnostics system, which supports the following operational modes: 1. Interactive manual control, enabling the operator to verify the functionality and calibration of test bench components. 2. Automatic control of the running-in and testing processes, where pre-programmed sequences from a built-in library generate the required control commands for each specific test type. Available test modes include: unloaded running-in, running-in under constant load, running-in under variable load and rotational speed, excavation cycle simulation. 3. Automated test report generation, including the ability to view and print previously generated reports. 4. Software configuration and auxiliary functions, including an embedded help system. A mathematical model of the mechatronic system was developed and used to simulate the running-in process of the EKG-15M crowd gearbox in Simulink. The developed test bench system has been successfully implemented at Joint Power Co., Ltd. (Moscow) and IZ-KARTEX named after P.G. Korobkov.</p></abstract><trans-abstract xml:lang="ru"><p>Механические передачи подъемных и тяговых лебедок, а также механизмы напора карьерных экскаваторов находятся под действием наибольших знакопеременных ударных нагрузок. Поэтому к качеству изготовления механических передач предъявляются повышенные требования. Процесс управления жизненным циклом редукторов включает обкатку и испытания нового изделия на предприятии, диагностику и контроль в процессе эксплуатации. Стенды для этих целей должны обеспечивать максимальное соответствие режима испытаний условиям эксплуатации механической передачи. Разработанный стенд предназначен для обкатки (приработки сопряженных соединений) и контроля качества изготовления и сборки редукторов лебедок подъема и напора электрических карьерных экскаваторов ЭКГ-8ус, ЭКГ-10, ЭКГ-12К, ЭКГ-15М, ЭКГ-18, ЭКГ-20КМ, ЭКГ-32Р в условиях приемо-сдаточных испытаний. В стенде применены двигатели экскаваторные постоянного тока мощностью 350 кВт (приводные машины) и мощностью 560 кВт (нагружающая машина). В качестве мультипликатора использован редуктор лебедки подъема экскаватора ЭКГ-15М. Два промежуточных вала объединены промежуточной вставкой. Нагружающий двигатель соединен с одним валом. Для управления двигателями использованы типовые транзисторные преобразователи постоянного тока с широтно-импульсным регулированием, применяемые на экскаваторах с главными приводами постоянного тока. Обкатка и испытания редукторов проводятся методом взаимной нагрузки. Программное обеспечение испытательного стенда реализовано на основе информационно-диагностической системы Пульсар-7. При этом обеспечиваются следующие режимы работы: 1. Интерактивное управление компонентами стенда в ручном режиме. В этом режиме оператор может проверять функционирование компонентов стенда, выполнять их настройку. 2. Автоматическое управление процессом обкатки испытаний. Подпрограммы из имеющейся библиотеки обеспечивают формирование требуемых в соответствии с видом испытания последовательностей управляющих команд. Предусмотрены режимы обкатки без нагрузки, с постоянной нагрузкой, переменными нагрузкой и угловой скоростью, воспроизведения цикла экскавации. В процессе испытания производится автоматическое создание протокола по испытуемому изделию. 3. Формирование протоколов испытания. Оператор может просматривать и выводить на печать любые ранее сформированные протоколы. 4. Настройка программы и вспомогательные функции, в том числе справочная подсистема. На основе составленного математического описания мехатронных систем выполнено исследование процессов при обкатке редуктора напора ЭКГ-15Мс помощью Simulink.Разработанный стенд реализован в ООО Компания «Объединенная Энергия» и внедрен в ООО «ИЗ-КАРТЭКС имени П.Г. Коробкова».</p></trans-abstract><kwd-group xml:lang="ru"><kwd>горные машины</kwd><kwd>мехатроника</kwd><kwd>экскаватор</kwd><kwd>редуктор</kwd><kwd>обкатка</kwd><kwd>испытание</kwd><kwd>моделирование</kwd><kwd>регулирование</kwd><kwd>система</kwd><kwd>стенд</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mining machinery</kwd><kwd>mechatronics</kwd><kwd>shovel</kwd><kwd>gearbox</kwd><kwd>running-in</kwd><kwd>testing</kwd><kwd>simulation</kwd><kwd>control</kwd><kwd>system</kwd><kwd>test bench</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">Quan Z., Ge L., Wei Z., Li Y. W., Quan L. A survey of powertrain for energy-efficient heavy-duty machinery technologies. In: Proceedings of the IEEE. 2021;109(3):279–308. https://doi.org/10.1109/jproc.2021.3051555</mixed-citation><mixed-citation xml:lang="en">Quan Z., Ge L., Wei Z., Li Y. W., Quan L. 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