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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.20.3-15</article-id><article-id custom-type="elpub" pub-id-type="custom">novtexmech-560</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>СИСТЕМНЫЙ АНАЛИЗ, УПРАВЛЕНИЕ И ОБРАБОТКА ИНФОРМАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SYSTEM ANALYSIS, CONTROL AND INFORMATION PROCESSING</subject></subj-group></article-categories><title-group><article-title>Алгоритм управления по выходу нелинейными системами с компенсацией возмущений и помех измерения</article-title><trans-title-group xml:lang="en"><trans-title>Output Feedback Algorithm for Nonlinear Systems with Compensation of Bounded Disturbances and Measurement Noises</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>Фуртат</surname><given-names>И. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Furtat</surname><given-names>I. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р техн. наук, доц., вед. науч. сотр.</p></bio><bio xml:lang="en"><p>D. Sc., Assistant Professor.</p></bio><email xlink:type="simple">cainenash@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>Гущин</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gushchin</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, ст. науч. сотр.</p></bio><email xlink:type="simple">guschin.p@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>Перегудин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Peregudin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер-исследователь.</p></bio><email xlink:type="simple">zeekless@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт проблем машиноведения РАН, Университет ИТМО.<country>Россия</country></aff><aff xml:lang="en">Institute of Problems of Mechanical Engineering Russian Academy of Sciences. ITMO University.<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>14</day><month>01</month><year>2019</year></pub-date><volume>20</volume><issue>1</issue><fpage>3</fpage><lpage>15</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/560">https://mech.novtex.ru/jour/article/view/560</self-uri><abstract><p>Синтезирован алгоритм управления динамическими объектами с компенсацией параметрической неопределенности, внешних возмущений и помех измерения. Предполагается, что доступны измерению только выходные сигналы объектов, а не их производные. Объекты описываются нелинейной системой дифференциальных уравнений с векторными входными и выходными сигналами. В отличие от большинства существующих схем управления в настоящей статье размерности помехи измерения и выходного сигнала равны, источники сигналов помех и возмущений различны, параметрические и внешние возмущения могут присутствовать в любом уравнении модели объекта. Для одновременной компенсации возмущений и помех измерения предлагается выделить два канала. По первому каналу будет оцениваться часть помехи измерения, которая позволит частично восстановить информацию о не зашумленном выходе объекта. По второму каналу будет осуществляться компенсация возмущения. Таким образом, для одновременной компенсации возмущений и помехи измерения требуется минимум два независимых канала измерения. Получены достаточные условия расчета параметров алгоритма в виде разрешимости линейного матричного неравенства. Показано, что уравнение замкнутой системы, полученной на базе предложенного алгоритма, зависит от возмущения и наименьшей составляющей помехи. Если же в сигнале помехи нельзя выделить наименьшую компоненту, то результаты переходных процессов зависят от той компоненты помехи, которая будет выбрана при синтезе системы управления. Таким образом, в отличие от большинства существующих схем управления, где уравнение замкнутой системы зависит от возмущения и помехи, полученный алгоритм обеспечивает лучшие результаты переходных процессов, поскольку они зависят не от всего вектора помехи, а только от ее наименьшей (одной) компоненты. Приведены результаты моделирования для нелинейного объекта третьего порядка и результаты синхронизации электрического генератора, подключенного к электроэнергетической сети. Численные примеры иллюстрируют эффективность предложенной схемы и робастность по отношению к случайным составляющим в помехе измерения и возмущениях.</p></abstract><trans-abstract xml:lang="en"><p>The output feedback algorithm for dynamic plants with compensation of parametric uncertainty, external disturbances and measurement noises is synthesized. The plants are described by a nonlinear system of differential equations with vector input and output signals. Unlike most existing control schemes in this paper the dimensions of the measurement interference and the output signal are equal, the sources of the signals of disturbances and disturbances are different, parametric and external disturbances can be present in any equation of the plant model. For simultaneous compensation of disturbances and measurement noises it is proposed to consider two channels. On the first channel a part of the measurement noises will be estimated which will allow partial recovery the information about the plant noisy output. On the second channel the disturbances will be compensated. Thus, at least two independent measurement channels are required for simultaneous compensation of disturbances and measurement noises. Sufficient conditions for calculating the parameters of the algorithm in the form of solvability of the linear matrix inequality are obtained. It is shown that the equation of a closed-loop system obtained on the basis of the proposed algorithm depends on the disturbances and the smallest component of the measurement noise. However, if the smallest component cannot be identified a priory, the results of the transients depend on the component of the noise that will be selected in the synthesis of the control system. Thus, unlike most existing control schemes, where the equation of a closed-loop system depends on disturbance and noise, the resulting algorithm provides better transients, because they do not depend on the entire noise vector, but only on its smallest (one) component. The simulations for a third-order nonlinear plant and the synchronization of an electrical generator connected to the power grid are presented. Numerical examples illustrate the effectiveness of the proposed scheme and the robustness with respect to random components in the noises and disturbances.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нелинейная система</kwd><kwd>компенсация</kwd><kwd>возмущение</kwd><kwd>помеха</kwd><kwd>S-процедура</kwd><kwd>линейное матричное неравенство</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nonlinear system</kwd><kwd>compensation</kwd><kwd>disturbance</kwd><kwd>noise</kwd><kwd>S-procedure</kwd><kwd>linear matrix inequality</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Российский научный фонд (проект № 18-79-10104) в ИПМаш РАН.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Fradkov A. L., Andrievsky B., Evans R. J. 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