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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">ntv</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-технический вестник информационных технологий, механики и оптики</journal-title><trans-title-group xml:lang="en"><trans-title>Scientific and Technical Journal of Information Technologies, Mechanics and Optics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-1494</issn><issn pub-type="epub">2500-0373</issn><publisher><publisher-name>Университет ИТМО</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17586/2226-1494-2023-23-1-54-61</article-id><article-id custom-type="elpub" pub-id-type="custom">ntv-327</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>АВТОМАТИЧЕСКОЕ УПРАВЛЕНИЕ И РОБОТОТЕХНИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>AUTOMATIC CONTROL AND ROBOTICS</subject></subj-group></article-categories><title-group><article-title>Метод идентификации параметров синусоидального сигнала с неизвестной переменной амплитудой</article-title><trans-title-group xml:lang="en"><trans-title>Method for identification of sinusoidal signal parameters with variable unknown amplitude</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6430-1927</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нгуен</surname><given-names>Х. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Nguyen</surname><given-names>K. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нгуен Хак Тунг - аспирант</p><p>Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Khac T. Nguyen - PhD student</p><p>Saint Petersburg, 197101</p></bio><email xlink:type="simple">nguyenkhactunghvhq1994@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/0000-0002-8345-7553</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Власов</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasov</surname><given-names>S. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Власов Сергей Михайлович - кандидат технических наук, доцент</p><p>Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Sergey M. Vlasov - PhD, Associate Professor</p><p>Saint Petersburg, 197101</p></bio><email xlink:type="simple">smvlasov@itmo.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет ИТМО</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>2023</year></pub-date><pub-date pub-type="epub"><day>18</day><month>12</month><year>2024</year></pub-date><volume>23</volume><issue>1</issue><fpage>54</fpage><lpage>61</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Нгуен Х.Т., Власов С.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Нгуен Х.Т., Власов С.М.</copyright-holder><copyright-holder xml:lang="en">Nguyen K.T., Vlasov S.M.</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://ntv.elpub.ru/jour/article/view/327">https://ntv.elpub.ru/jour/article/view/327</self-uri><abstract><p>Предмет исследования. Предложен новый метод идентификации параметров синусоидального сигнала с неизвестной переменной амплитудой. Проблема оценивания параметров синусоидальных сигналов актуальна в задачах динамического позиционирования и компенсации возмущений для синтеза законов управления, учитывающих внешние возмущающие воздействия. В предлагаемом методе устранено ограничение на амплитуду сигнала. В отличие от известных подходов, где амплитуда должна быть фиксированной, в рассмотренном методе амплитуда сигнала может быть переменной.Метод. Для реализации представленного метода идентификации применены жорданова форма матрицы и операторы запаздывания. В ходе параметризации сформирована регрессионная модель, содержащая неизвестные стационарные параметры. Для поиска неизвестных параметров применен метод динамического расширения регрессора и смешивания.Основные результаты. Результаты компьютерного моделирования показали работоспособность разработанного алгоритма. Результаты моделирования подтвердили сходимость оценивания параметров к истинным значениям.Практическая значимость. Подход может быть применен для широкого класса прикладных задач, связанных с компенсацией возмущений в системах виброзащиты, системах мониторинга при определении параметров высотных или большепролетных строительных сооружений, в системах управления робототехническими объектами.</p></abstract><trans-abstract xml:lang="en"><p>A new method proposed for identifying the parameters of sinusoidal signal with unknown variable amplitude. The problem of estimating the parameters of sinusoidal signals is relevant in the problems of dynamic positioning and disturbance compensation, for the synthesis of control laws that take into account external disturbances. In the proposed method, the restriction on the signal amplitude is removed. In contrast to known approaches, where the amplitude must be fixed, in the proposed method the signal amplitude can be variable. To implement the proposed identification algorithm, the Jordan matrix form and delay operators are used. During parameterization, a regression model is formed containing unknown stationary parameters. To search for unknown parameters, the method of dynamic expansion of the regressor and mixing is used. The results of computer simulation demonstrate the efficiency of the proposed algorithm. The simulation results confirmed the convergence of parameter estimation to the true values. The proposed approach can be applied to a wide class of applied problems related to disturbance compensation in vibration protection systems, monitoring systems in determining the parameters of high-rise or large-span building structures, and in robotic object control systems.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>синусоидальные сигналы</kwd><kwd>идентификация</kwd><kwd>переменная амплитуда</kwd><kwd>жорданова форма матрицы</kwd><kwd>линейная регрессионная модель</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sinusoidal signal</kwd><kwd>identification</kwd><kwd>variable amplitude</kwd><kwd>Jordan form of the matrix</kwd><kwd>linear regression model</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">Pyrkin A.A., Bobtsov A.A., Efimov D., Zolghadri A. Frequency estimation for periodical signal with noise in finite time // Proc. of the 50th IEEE Conference on Decision and Control and European Control Conference. 2011. P. 3646–3651. https://doi.org/10.1109/CDC.2011.6160655</mixed-citation><mixed-citation xml:lang="en">Pyrkin A.A., Bobtsov A.A., Efimov D., Zolghadri A. Frequency estimation for periodical signal with noise in finite time. Proc. of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011, pp. 3646–3651. https://doi.org/10.1109/CDC.2011.6160655</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Aranovskiy S., Bobtsov A., Ortega R., Pyrkin A. Improved transients in multiple frequencies estimation via dynamic regressor extension and mixing // IFAC-PapersOnLine. 2016. V. 49. N 13. P. 99–104. https://doi.org/10.1016/j.ifacol.2016.07.934</mixed-citation><mixed-citation xml:lang="en">Aranovskiy S., Bobtsov A., Ortega R., Pyrkin A. Improved transients in multiple frequencies estimation via dynamic regressor extension and mixing. IFAC-PapersOnLine, 2016, vol. 49, no. 13, pp. 99–104. doi.org/10.1016/j.ifacol.2016.07.934</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Bobtsov A., Lyamin A., Romasheva D. Algorithm of parameters’ identification of polyharmonic function // IFAC Proceedings Volumes. 2002. V. 35. N 1. P. 439–443. https://doi.org/10.3182/20020721-6-ES-1901.01059</mixed-citation><mixed-citation xml:lang="en">Bobtsov A., Lyamin A., Romasheva D. Algorithm of parameters’ identification of polyharmonic function. IFAC Proceedings Volumes, 2002, vol. 35, no. 1, pp. 439–443. https://doi.org/10.3182/20020721-6-ES-1901.01059</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Marino R., Tomei R. Global estimation of n unknown frequencies // IEEE Transactions on Automatic Control. 2002. V. 47. N 8. P. 1324–1328. https://doi.org/10.1109/TAC.2002.800761</mixed-citation><mixed-citation xml:lang="en">Marino R., Tomei R. Global estimation of n unknown frequencies. IEEE Transactions on Automatic Control, 2002, vol. 47, no. 8, pp. 1324–1328. https://doi.org/10.1109/TAC.2002.800761</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Bodson M., Douglas S.C. Adaptive algorithms for the rejection of sinusoidal disturbances with unknown frequency // Automatica. 1997. V. 33. N 12. P. 2213–2221. https://doi.org/10.1016/S0005-1098(97)00149-0</mixed-citation><mixed-citation xml:lang="en">Bodson M., Douglas S.C. Adaptive algorithms for the rejection of sinusoidal disturbances with unknown frequency. Automatica, 1997, vol. 33, no. 12, pp. 2213–2221. doi.org/10.1016/S0005-1098(97)00149-0</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Khac T., Vlasov S.M., Iureva R.A. Estimating the frequency of the sinusoidal signal using the parameterization based on the delay operators // Proc. of the 18th International Conference on Informatics in Control, Automation and Robotics (ICINCO). 2021. P. 656–660. https://doi.org/10.5220/0010536506560660</mixed-citation><mixed-citation xml:lang="en">Khac T., Vlasov S.M., Iureva R.A. Estimating the frequency of the sinusoidal signal using the parameterization based on the delay operators. Proc. of the 18th International Conference on Informatics in Control, Automation and Robotics (ICINCO), 2021, pp. 656–660. https://doi.org/10.5220/0010536506560660</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Севастеева Е.С., Чернов В.А., Бобцов А.А. Алгоритм увеличения скорости идентификации частоты синусоидального сигнала // Известия вузов. Приборостроение. 2019. Т. 62. № 9. С. 767–771. https://doi.org/10.17586/0021-3454-2019-62-9-767-771</mixed-citation><mixed-citation xml:lang="en">Sevasteeva E.S., Chernov V.A., Bobtsov A.A. Algorithm for increasing the speed of sinusoidal signal frequency identification. Journal of Instrument Engineering, 2019, vol. 62, no. 9, pp. 767–771. (in Russian). https://doi.org/10.17586/0021-3454-2019-62-9-767-771</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Бобцов А.А., Николаев Н.А., Оськина О.В., Низовцев С.И. Идентификация нестационарного параметра незашумленного синусоидального сигнала // Автоматика и телемеханика. 2022. № 7. С. 137–151. https://doi.org/10.31857/S000523102207008X</mixed-citation><mixed-citation xml:lang="en">Bobtsov A.A., Nikolaev N.A., Oskina O.V., Nizovtsev S.I. Identification of a time-varying parameter of a noiseless sinusoidal signal. Automation and Remote Control, 2022, vol. 83, no. 7, pp. 1123–1135. https://doi.org/10.1134/s0005117922070086</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Низовцев С.И., Шаветов С.В., Пыркин А.А. Алгоритм оценивания переменной частоты синусоидального сигнала // Известия вузов. Приборостроение. 2021. Т. 64. № 9. С. 789–793. https://doi.org/10.17586/0021-3454-2021-64-9-789-793</mixed-citation><mixed-citation xml:lang="en">Nizovtsev S.I., Shavetov S.V., Pyrkin A.A. Algorithm for estimating the variable frequency of sinusoidal signal. Journal of Instrument Engineering, 2021, vol. 64, no. 9, pp. 789–793. (in Russian). https:// doi.org/10.17586/0021-3454-2021-64-9-789-793</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Ле Ван Туан, Коротина М.М., Бобцов А.А., Арановский С.В. Алгоритм идентификации линейно меняющейся частоты синусоидального сигнала // Научно-технический вестник информационных технологий, механики и оптики. 2019. Т. 19. № 1. С. 52–58. https://doi.org/10.17586/2226-1494-2019-19-1-52-58</mixed-citation><mixed-citation xml:lang="en">Tuan Le Van, Korotina M.M., Bobtsov A.A., Aranovskiy S.V. New identification algorithm for linearly varying frequency of sinusoidal signal. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2019, vol. 19, no. 1, pp. 52–58. (in Russian). https://doi.org/10.17586/2226-1494-2019-19-1-52-58</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Коротина М.М., Арановский С.В., Бобцов А.А. Оценивание параметров синусоидального сигнала со степенной функцией частоты // Известия вузов. Приборостроение. 2020. Т. 63. № 6. С. 507–514. https://doi.org/10.17586/0021-3454-2020-63-6-507-514</mixed-citation><mixed-citation xml:lang="en">Korotina M.M., Aranovskiy S.V., Bobtsov A.A. Parameters estimation of sinusoidal signal with power-law frequency dependence. Journal of Instrument Engineering, 2020, vol. 63, no. 6, pp. 507–514. (in Russian). https://doi.org/10.17586/0021-3454-2020-63-6-507-514</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Vedyakov A.A., Vediakova A.O., Bobtsov A.A., Pyrkin A.A., Aranovskiy S.V. Frequency estimation of a sinusoidal signal with time-varying amplitude // IFAC-PapersOnLine. 2017. V. 50. N 1. P. 12880–12885. https://doi.org/10.1016/j.ifacol.2017.08.1940</mixed-citation><mixed-citation xml:lang="en">Vedyakov A.A., Vediakova A.O., Bobtsov A.A., Pyrkin A.A., Aranovskiy S.V. Frequency estimation of a sinusoidal signal with time-varying amplitude. IFAC-PapersOnLine, 2017, vol. 50, no. 1, pp. 12880–12885. https://doi.org/10.1016/j.ifacol.2017.08.1940</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Vedyakov A.A., Vediakova A.O., Bobtsov A.A., Pyrkin A.A., Kakanov M.A. Frequency estimation of a sinusoidal signal with timevarying amplitude and phase // IFAC-PapersOnLine. 2018. V. 51. N 32. P. 663–668. https://doi.org/10.1016/j.ifacol.2018.11.501</mixed-citation><mixed-citation xml:lang="en">Vedyakov A.A., Vediakova A.O., Bobtsov A.A., Pyrkin A.A., Kakanov M.A. Frequency estimation of a sinusoidal signal with timevarying amplitude and phase. IFAC-PapersOnLine, 2018, vol. 51, no. 32, pp. 663–668. https://doi.org/10.1016/j.ifacol.2018.11.501</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Нгуен Х., Власов С.М., Пыркин А.А. Алгоритм идентификации параметров синусоидального сигнала с экспоненциально затухающей амплитудой // Мехатроника, автоматизация, управление. 2022. Т. 23. № 3. С. 125–131. https://doi.org/10.17587/mau.23.125-131</mixed-citation><mixed-citation xml:lang="en">Nguyen Kh., Vlasov S.M., Pyrkin A.A. Algorithm for identification of parameters sinusoidal signal with the exponentially damping amplitude. Mekhatronika, Avtomatizatsiya, Upravlenie, 2022, vol. 23, no. 3, pp. 125–131. (in Russian). https://doi.org/10.17587/mau.23.125-131</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Нгуен Х., Власов С.М., Пыркин А.А., Попков И.В. Новый алгоритм идентификации частоты синусоидального сигнала с постоянными параметрами // Научно-технический вестник информационных технологий, механики и оптики. 2022. Т. 22. № 1. С. 18–24. https://doi.org/10.17586/2226-1494-2022-22-1-18-24</mixed-citation><mixed-citation xml:lang="en">Nguyen Kh.T., Vlasov S.M., Pyrkin A.A., Popkov I.V. A new algorithm for the identification of sinusoidal signal frequency with constant parameters. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2022, vol. 22, no. 1, pp. 18–24. (in Russian). https://doi.org/10.17586/2226-1494-2022-22-1-18-24</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Aranovskiy S., Bobsov A., Ortega R., Pyrkin A. Performance enhancement of parameter estimators via dynamic regressor extension and mixing // IEEE Transactions on Automatic Control. 2017. V. 62. N 7. P. 3546–3550. https://doi.org/10.1109/tac.2016.2614889</mixed-citation><mixed-citation xml:lang="en">Aranovskiy S., Bobsov A., Ortega R., Pyrkin A. Performance enhancement of parameter estimators via dynamic regressor extension and mixing. IEEE Transactions on Automatic Control, 2017, vol. 62, no. 7, pp. 3546–3550. https://doi.org/10.1109/tac.2016.2614889</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
