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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">novtexmech</journal-id><journal-title-group><journal-title xml:lang="ru">Мехатроника, автоматизация, управление</journal-title><trans-title-group xml:lang="en"><trans-title>Mekhatronika, Avtomatizatsiya, Upravlenie</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1684-6427</issn><issn pub-type="epub">2619-1253</issn><publisher><publisher-name>Commercial Publisher «New Technologies»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17587/mau.27.312-320</article-id><article-id custom-type="elpub" pub-id-type="custom">novtexmech-2023</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>РОБОТЫ, МЕХАТРОНИКА И РОБОТОТЕХНИЧЕСКИЕ СИСТЕМЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ROBOT, MECHATRONICS AND ROBOTIC SYSTEMS</subject></subj-group></article-categories><title-group><article-title>Синтез нелинейных робастных законов управления системой с магнитной левитацией: сравнение методов</article-title><trans-title-group xml:lang="en"><trans-title>Nonlinear Robust Control Laws Synthesis for a Magnetic Levitation System: Methods Comparison</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>Кузьменко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuz’menko</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>А. А. Кузьменко, канд. техн. наук, доц., </p><p>г. Таганрог.</p></bio><bio xml:lang="en"><p>Kuz’menko A. A., Cand. of Tech. Sc., Associate Professor, </p><p>Taganrog, 347900.</p></bio><email xlink:type="simple">aakuzmenko@sfedu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт компьютерных технологий и информационной безопасности Южного федерального университета</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Computer Technologies and Information Security of Southern Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>06</day><month>06</month><year>2026</year></pub-date><volume>27</volume><issue>6</issue><fpage>312</fpage><lpage>320</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Commercial Publisher «New Technologies», 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Commercial Publisher «New Technologies»</copyright-holder><copyright-holder xml:lang="en">Commercial Publisher «New Technologies»</copyright-holder><license xlink:href="https://mech.novtex.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://mech.novtex.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://mech.novtex.ru/jour/article/view/2023">https://mech.novtex.ru/jour/article/view/2023</self-uri><abstract><p>Представлен расширенный сравнительный анализ четырех современных методов нелинейного робастного управления системой с магнитной левитацией: адаптивного бэкстеппинга, метода интегральной адаптации синергетической теории управления, синтеза скользящего управления на основе последовательной совокупности инвариантных многообразий в рамках синергетической теории управления и классического скользящего управления. Для каждого из представленных методов подробно описана процедура синтез закона управления с учетом параметрического возмущения, вызванного изменением активного сопротивления электромагнита, что является типичной проблемой в реальных системах. Выполнен подробный анализ устойчивости замкнутой системы и представлено моделирование ее динамики при наличии параметрического возмущения. Результаты моделирования и сравнения показывают, что методы, основанные на синергетической теории управления, обеспечивают более простой и прозрачный анализ устойчивости, а также повышенную робастность по отношению к изменениям параметра системы. В частности, данные методы позволяют избежать эффекта высокочастотных переключений в управляющих сигналах (chattering), характерного для классического скользящего управления, что является важным преимуществом для практической реализации в промышленных и научных приложениях. Метод адаптивного бэкстеппинга с динамической оценкой параметров возмущений продемонстрировал некоторую чувствительность к параметрическим изменениям, требуя дополнительной настройки для оптимального функционирования. Полученные результаты подчеркивают практическую применимость и эффективность методов синергетической теории управления перед классическими подходами, открывая новые перспективы для создания надежных, устойчивых и точных систем управления в высокотехнологичных областях, включая транспортные магнитно-левитационные технологии, системы нанопозиционирования и виброизоляции. Данная работа способствует расширению методологического инструментария в области адаптивного и робастного управления нелинейными электромеханическими системами, с акцентом на повышение точности позиционирования при сохранении качества управления и устойчивости системы в условиях внутренних возмущений.</p></abstract><trans-abstract xml:lang="en"><p>The article presents an extended comparative analysis of four modern methods of nonlinear robust control for a magnetic levitation system: adaptive backstepping, the integral adaptation method of synergetic control theory, the synthesis of sliding mode control based on a sequential set of invariant manifolds within synergetic control theory, and classical sliding mode control. For each method, the procedure for synthesizing the control law is described in detail, considering parametric disturbances caused by changes in the active resistance of the electromagnet, which is a typical problem in real systems. А detailed analysis of the closed-loop system stability is performed, and the dynamics are simulated under parametric disturbance. The simulation and comparison results show that methods based on synergetic control theory provide a simpler and more transparent stability analysis, as well as increased robustness to changes in system parameters. In particular, these methods allow avoiding the effect of high-frequency switching in control signals (chattering), typical for classical sliding mode control, which is a significant advantage for practical implementation in industrial and scientific applications. The adaptive backstepping method with dynamic disturbance parameter estimation demonstrated some sensitivity to parametric changes, requiring additional tuning for optimal operation. The obtained results highlight the practical applicability and effectiveness of synergetic control theory methods over classical approaches, opening new prospects for the development of reliable, stable, and precise control systems in high-tech areas, including transportation magnetic levitation technologies, nanopositioning systems, and vibration isolation. This work contributes to expanding the methodological toolkit in the field of adaptive and robust control of nonlinear electromechanical systems, focusing on improving positioning accuracy while maintaining control quality and system stability under internal disturbances.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>система с магнитной левитацией</kwd><kwd>робастность</kwd><kwd>адаптивный бэкстеппинг</kwd><kwd>нелинейное управление</kwd><kwd>управление со скользящим режимом</kwd><kwd>интегральная адаптация</kwd><kwd>инвариант</kwd><kwd>синергетическая теория управления</kwd></kwd-group><kwd-group xml:lang="en"><kwd>magnetic levitation system</kwd><kwd>robustness</kwd><kwd>adaptive backstepping</kwd><kwd>nonlinear control</kwd><kwd>sliding mode control</kwd><kwd>integral adaptation</kwd><kwd>invariant</kwd><kwd>synergetic control theory</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">Aguilar-Ibanez C., Suarez-Castanon M. 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