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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">kaz44</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Университета Шакарима. Серия технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Shakarim University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2788-7995</issn><issn pub-type="epub">3006-0524</issn><publisher><publisher-name>«Шәкәрім университеті» КеАҚ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.53360/2788-7995-2026-2(22)-21</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz44-2723</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>АВТОМАТИЗАЦИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ</subject></subj-group></article-categories><title-group><article-title>ЦИФРОВОЙ ДВОЙНИК АЭРОТЕНКА В ЗАДАЧАХ ИНТЕЛЛЕКТУАЛЬНОГО УПРАВЛЕНИЯ ОЧИСТНЫМИ СООРУЖЕНИЯМИ</article-title><trans-title-group xml:lang="en"><trans-title>THE DIGITAL TWIN OF THE AEROTANK IN THE TASKS OF INTELLIGENT MANAGEMENT OF SEWAGE TREATMENT PLANTS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8918-527X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жылқыбаев</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhylkybaev</surname><given-names>T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тұрсынхан Саятович Жылқыбаев – преподаватель кафедры «Автоматизация и информационные технологии»,</p><p>071404, г. Семей, ул. Глинки, 20А</p></bio><bio xml:lang="en"><p>Tursunkhan Zhilkibaev – lecturer at the Department of Automation and Information Technology,</p><p>071404, Semey, Glinka str., 20A</p></bio><email xlink:type="simple">tursynhan.jylqybaev@shakarim.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9751-8161</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Золотов</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Zolotov</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Дмитриевич Золотов – кандидат технических наук, ассоциированный профессор кафедры «Автоматизация и информационные технологии», </p><p>071404, г. Семей, ул. Глинки, 20А</p></bio><bio xml:lang="en"><p>Alexander Zolotov – candidate of Technical Sciences, Associate Professor at the Department of Automation and Information Technologies, </p><p>071404, Semey, Glinka str., 20A</p></bio><email xlink:type="simple">Azol64@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5342-274X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Оспанов</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ospanov</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ербол Амангазович Оспанов – PhD, ассоциированный профессор кафедры «Автоматизация и информационные технологии»,</p><p>071404, г. Семей, ул. Глинки, 20А</p></bio><bio xml:lang="en"><p>Yerbol Ospanov – PhD, Associate Professor of the Department of Automation and Information Technology,</p><p>071404, Semey, Glinka str., 20A</p></bio><email xlink:type="simple">78oea@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-3279-0994</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мясоедов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Myasoedov</surname><given-names>D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Викторович Мясоедов – старший преподаватель кафедры «Автоматизация и информационные технологии», </p><p>071404, г. Семей, ул. Глинки, 20А</p></bio><bio xml:lang="en"><p>Dmitry Myasoedov – Senior Lecturer at the Department of Automation and Information Technology,</p><p>071404, Semey, Glinka str., 20A</p></bio><email xlink:type="simple">dmitriy880@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9751-8161</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Назаров</surname><given-names>Р. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Nazarov</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рашид Нагимович Назаров – преподаватель кафедры «Автоматизация и информационные технологии»,</p><p>071404, г. Семей, ул. Глинки, 20А</p></bio><bio xml:lang="en"><p>Rashid Nazarov – Lecturer at the Department of Automation and Information Technology,</p><p>071404, Semey, Glinka str., 20A</p></bio><email xlink:type="simple">naz-2009@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Шәкәрім университет</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>Shakarim University</institution><country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>29</day><month>07</month><year>2026</year></pub-date><volume>0</volume><issue>2(22)</issue><fpage>200</fpage><lpage>212</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жылқыбаев Т.С., Золотов А.Д., Оспанов Е.А., Мясоедов Д.В., Назаров Р.Н., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Жылқыбаев Т.С., Золотов А.Д., Оспанов Е.А., Мясоедов Д.В., Назаров Р.Н.</copyright-holder><copyright-holder xml:lang="en">Zhylkybaev T., Zolotov A., Ospanov Y., Myasoedov D., Nazarov R.</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://tech.vestnik.shakarim.kz/jour/article/view/2723">https://tech.vestnik.shakarim.kz/jour/article/view/2723</self-uri><abstract><p>В условиях дефицита водных ресурсов и ужесточения экологических требований особую актуальность приобретает повышение эффективности и энергоэкономичности процессов биологической очистки сточных вод. Одним из наиболее энергоёмких и динамически сложных объектов очистных сооружений является аэротенк, функционирование которого существенно зависит от неравномерности притока и изменчивости состава сточных вод. Традиционные системы автоматического управления, основанные преимущественно на ПИД-регуляторах, не обеспечивают упреждающей компенсации возмущений и часто приводят к избыточной аэрации и повышенному энергопотреблению.</p><p>В данной работе предложен подход к интеллектуальному управлению аэротенком на основе интеграции цифрового двойника, нейросетевого прогнозирования притока и модельно-предиктивного управления (MPC). Цифровой двойник реализует динамическую модель биологического процесса с учётом ключевых переменных состояния, включая концентрацию субстрата, активного ила и растворённого кислорода. Нейросетевая модель используется для прогнозирования коэффициента суточной неравномерности притока сточных вод на основе статистических данных многолетних наблюдений.</p><p>Полученные прогнозные данные интегрируются в алгоритм MPC и используются в качестве измеряемых возмущений, что позволяет формировать упреждающие управляющие воздействия на систему аэрации. Результаты моделирования показывают, что предложенная система обеспечивает стабилизацию концентрации растворённого кислорода при значительных колебаниях притока и снижает энергозатраты на аэрацию за счёт исключения избыточной подачи воздуха.</p><p>Предложенная архитектура управления реализуема в рамках существующих промышленных PLC-SCADA систем в режиме Advisory MPC и может быть использована для повышения энергоэффективности, устойчивости и экологической безопасности очистных сооружений.</p></abstract><trans-abstract xml:lang="en"><p>In the context of water scarcity and tightening environmental requirements, improving the energy efficiency of biological wastewater treatment processes has become particularly important. The aeration tank is one of the most energy-intensive and dynamically complex components units, strongly affected by the variability in influent flow and composition. Conventional PID control, do not provide predictive disturbance compensation and often result in excessive aeration and increased energy consumption. The study proposes an intelligent control approach based on a digital twin, neural network-based influent flow forecasting, and model predictive control (MPC). The digital twin represents a dynamic model of the biological process incorporating key state variables, including substrate, activated sludge, and dissolved oxygen concentrations. A neural network model is used to predict the diurnal variability coefficient of influent flow based on long-term statistical observations. The predicted values are incorporated into the MPC algorithm as measured disturbances, enabling anticipatory aeration system. Simulation results show stabilisation of dissolved oxygen under variable inflow conditions and reduces energy consumption by preventing over-aeration. The proposed architecture is suitable for implementation within existing industrial PLC-SCADA systems in advisory MPC mode and improves energy efficiency, robustness, and environmental performance.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>аэротенк</kwd><kwd>биологическая очистка сточных вод</kwd><kwd>предиктивное управление (MPC)</kwd><kwd>цифровой двойник</kwd><kwd>энергоэффективность</kwd><kwd>автоматизация очистных сооружений</kwd><kwd>прогноз притока</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aeration tank</kwd><kwd>biological wastewater treatment</kwd><kwd>model predictive control (MPC)</kwd><kwd>digital twin</kwd><kwd>energy efficiency</kwd><kwd>wastewater treatment plant automation</kwd><kwd>SCADA</kwd><kwd>inflow forecasting</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">UNESCO World Water Development Report. – Paris: UNESCO Publishing, 2023.</mixed-citation><mixed-citation xml:lang="en">UNESCO World Water Development Report. – Paris: UNESCO Publishing, 2023.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Drechsel P. 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