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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.20.114-121</article-id><article-id custom-type="elpub" pub-id-type="custom">novtexmech-579</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>Адаптивный наблюдатель положения и магнитного потока для явнополюсного синхронного двигателя</article-title><trans-title-group xml:lang="en"><trans-title>Adaptive Observer of Rotor Position and Flux for Salient Synchronous Motor</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>Базылев</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Bazylev</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">bazylevd@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>Пыркин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pyrkin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">a.pyrkin@gmail.com</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>Бобцов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bobtsov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"><p>D. Sc., Director, Professor 197101, St. Petersburg </p><p> </p></bio><email xlink:type="simple">bobtsov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет ИТМО, Санкт-Петербург</institution><country>Россия</country></aff><aff xml:lang="en"><institution>ITMO University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>13</day><month>02</month><year>2019</year></pub-date><volume>20</volume><issue>2</issue><fpage>114</fpage><lpage>121</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Commercial Publisher «New Technologies», 2019</copyright-statement><copyright-year>2019</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/579">https://mech.novtex.ru/jour/article/view/579</self-uri><abstract><p>Представлен алгоритм адаптивного оценивания магнитного потока и углового положения ротора явнополюсного синхронного двигателя с постоянными магнитами. Предложена новая нелинейная параметризация динамической модели двигателя, с помощью которой задача оценивания положения преобразуется в задачу идентификации неизвестных постоянных параметров. При синтезе алгоритма оценивания допущено, что силы тока и напряжения обмоток статора, а также частота вращения ротора являются известными сигналами. Предложено два варианта адаптивного наблюдателя на основе стандартного градиентного алгоритма оценивания и алгоритма динамического расширения регрессора. Доказано, что оба варианта наблюдателя обеспечивают глобальную экспоненциальную сходимость ошибок оценивания к нулю, если соответствующая регрессионная функция удовлетворяет условию незатухающего возбуждения. Также последняя версия наблюдателя обеспечивает глобальную асимптотическую сходимость, если регрессионная функция не является квадратично интегрируемой. Результаты численного моделирования демонстрируют, что наблюдатель с динамическим расширением регрессора обеспечивает лучшее качество переходных процессов оценивания по сравнению со стандартным градиентным устройством оценки.</p></abstract><trans-abstract xml:lang="en"><p>An algorithm of adaptive estimation of rotor flux and angular position for the salient synchronous motor with permanent magnets is presented. A new nonlinear parameterization of the dynamic motor model is proposed. Due to this parameterization the problem of position estimation is translated to the task of identification of unknown constant parameters. During the synthesis of estimation algorithm the currents and voltages of the stator windings, as well as the rotor speed, are assumed to be known signals. Two variants of the adaptive observer based on the standard gradient estimator and the algorithm of the dynamic extension of the regressor are proposed. It is proved that the both versions of the observer provide global exponential convergence of estimation errors to zero if the corresponding regression function satisfies the persistent excitation condition. Also, the latter version of the observer provides global asymptotic convergence if the regression function is square integrable. The results of numerical simulation demonstrate that the algorithm with the dynamic extension of the regressor provides a better quality of estimation transient processes in comparison with the standard gradient estimator.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>синхронный двигатель с постоянными магнитами</kwd><kwd>явнополюсный ротор</kwd><kwd>нелинейный наблюдатель</kwd><kwd>идентификация параметров</kwd></kwd-group><kwd-group xml:lang="en"><kwd>synchronous motor with permanent magnets</kwd><kwd>salient rotor</kwd><kwd>nonlinear observer</kwd><kwd>parameter identification</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Министерства образования и науки Российской Федерации (постановление Правительства Российской Федерации № 218 от 9.04.2010 г.) в рамках НИОКТР № 03.G25.31.0251 от 28.04.2017</funding-statement><funding-statement xml:lang="en">This work was supported by the RF Ministry of Education and Science (RF Government resolution 218, April 9, 2010. 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