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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Modern Transportation Systems and Technologies</journal-id><journal-title-group><journal-title xml:lang="en">Modern Transportation Systems and Technologies</journal-title><trans-title-group xml:lang="ru"><trans-title>Инновационные транспортные системы и технологии</trans-title></trans-title-group></journal-title-group><issn publication-format="electronic">2782-3733</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">716616</article-id><article-id pub-id-type="doi">10.17816/transsyst716616</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original studies</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Application of physics-informed machine learning models for diagnosis of inter-turn short circuits in an induction motor</article-title><trans-title-group xml:lang="ru"><trans-title>Применение физически-информированных моделей машинного обучения для диагностики межвитковых замыканий в асинхронном двигателе</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-2408-1840</contrib-id><contrib-id contrib-id-type="spin">1594-5049</contrib-id><name-alternatives><name xml:lang="en"><surname>Solovyov</surname><given-names>Andrey S.</given-names></name><name xml:lang="ru"><surname>Соловьев</surname><given-names>Андрей Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>post-graduate student</p></bio><bio xml:lang="ru"><p>аспирант</p></bio><email>vgvhyjh@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5699-0424</contrib-id><contrib-id contrib-id-type="spin">6864-5678</contrib-id><name-alternatives><name xml:lang="en"><surname>Nikitin</surname><given-names>Victor V.</given-names></name><name xml:lang="ru"><surname>Никитин</surname><given-names>Виктор Валерьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Engineering), professor</p></bio><bio xml:lang="ru"><p>д-р техн. наук, доцент</p></bio><email>pgups.emks@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Emperor Alexander I St. Petersburg State Transport University</institution></aff><aff><institution xml:lang="ru">Петербургский государственный университет путей сообщения Императора Александра I</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2026-09-28" publication-format="electronic"><day>28</day><month>09</month><year>2026</year></pub-date><volume>12</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>368</fpage><lpage>380</lpage><history><date date-type="received" iso-8601-date="2026-07-20"><day>20</day><month>07</month><year>2026</year></date><date date-type="accepted" iso-8601-date="2026-07-20"><day>20</day><month>07</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026, Solovyov A.S., Nikitin V.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, Соловьев А.С., Никитин В.В.</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="en">Solovyov A.S., Nikitin V.V.</copyright-holder><copyright-holder xml:lang="ru">Соловьев А.С., Никитин В.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://transsyst.ru/transj/article/view/716616">https://transsyst.ru/transj/article/view/716616</self-uri><abstract xml:lang="en"><p><bold>Aim.</bold> To develop a physics-informed machine learning model capable of diagnosing inter-turn short circuits in the windings of squirrel-cage induction motors with high accuracy.</p> <p><bold>Materials and Methods.</bold> This study utilized a neural network training method using stator current data and FFT analysis, along with programming in Python and C++. A laboratory test bench was created to simulate the signs of inter-turn short circuits in the motor stator winding.</p> <p><bold>Results.</bold> A machine learning model capable of detecting inter-turn short circuits in the stator windings of induction motors with high accuracy was developed. The volume of labeled data required for model training was determined. A laboratory test bench was created to simulate inter-turn short circuits in the motor winding.</p> <p><bold>Conclusion.</bold> The obtained results allow us to address a number of issues associated with the effective use of neural networks for diagnosing induction motors, including the need for large volumes of data, low interpretability, poor generalization ability, and high sensitivity to the quality of the recorded data.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель.</bold> Разработка физически-информированной модели машинного обучения, способной с высокой точностью диагностировать межвитковые замыкания обмотки асинхронных двигателей с короткозамкнутым ротором.</p> <p><bold>Материалы и методы.</bold> В работе применен метод обучения нейронной сети с помощью данных о токе статора и FFT анализа, программирование на языках Python и С++. Создан лабораторный стенд, позволяющий имитировать признаки межвитковых замыканий обмотки статора двигателя.</p> <p><bold>Результаты.</bold> Получена модель машинного обучения, способная с высокой точностью определять межвитковые замыкания в обмотке статора асинхронных двигателей. Определен объем размеченных данных, необходимых для обучения модели. Создан лабораторный стенд, позволяющий имитировать межвитковое замыкание обмотки двигателя.</p> <p><bold>Заключение.</bold> Полученные результаты позволяют решить ряд проблем, связанных с эффективным применением нейронных сетей для диагностики асинхронных двигателей, таких как потребность в больших объемах данных, низкая интерпретируемость, плохая обобщающая способность и высокая чувствительность к качеству записанных данных.</p></trans-abstract><kwd-group xml:lang="en"><kwd>physics-informed neural networks</kwd><kwd>inter-turn winding short circuits</kwd><kwd>induction motor diagnostics</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>физически-информированные нейронные сети</kwd><kwd>межвитковые замыкания обмотки</kwd><kwd>диагностика асинхронных двигателей</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Vainshtein RA. 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