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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.23.3-12</article-id><article-id custom-type="elpub" pub-id-type="custom">novtexmech-1110</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>Развитие метода инвариантных эллипсоидов для проектирования разреженных регуляторов</article-title><trans-title-group xml:lang="en"><trans-title>Optimization of Invariant Ellipsoid Technique for Sparse Controllers Design</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>Вражевский</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vrazhevsky</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, науч. сотр.</p><p>Санкт Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg, 199178</p><p>St. Petersburg, 197101</p></bio><email xlink:type="simple">vrazhevskij.s@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>Чугина</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chugina</surname><given-names>J. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, науч. сотр.</p><p>Санкт Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg, 199178</p></bio><email xlink:type="simple">yofrid@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><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, проф., вед. науч. сотр.</p><p>Санкт Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg, 199178</p></bio><email xlink:type="simple">cainenash@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коновалов</surname><given-names>Д. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Konovalov</surname><given-names>D. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант</p></bio><bio xml:lang="en"><p>St. Petersburg, 197101</p></bio><email xlink:type="simple">d.e.konovalov@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ИПМаш РАН; Университет ИТМО</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute for Problems in Mechanical Engineering of the Russian Academy of Sciences; ITMO University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ИПМаш РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute for Problems in Mechanical Engineering of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><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>2022</year></pub-date><pub-date pub-type="epub"><day>18</day><month>01</month><year>2022</year></pub-date><volume>23</volume><issue>1</issue><fpage>3</fpage><lpage>12</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Commercial Publisher «New Technologies», 2022</copyright-statement><copyright-year>2022</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/1110">https://mech.novtex.ru/jour/article/view/1110</self-uri><abstract><p>Рассматривается метод синтеза линейных регуляторов с разреженными матрицами обратных связей для управления объектами в условиях возмущений. Алгоритм поиска разреженных матриц основан на методе инвариантных эллипсоидов и формулируется в виде решения системы линейных матричных неравенств с дополнительными ограничениями. Предложен специальный набор оптимизационных условий, который для возмущенной системы обеспечивает минимизацию перерегулирования и выбросов в переходных процессах возмущенной замкнутой системы одновременно с минимизацией ошибки в установившемся режиме. Предложенный метод также предполагает возможность минимизации как строчной нормы матрицы обратный связей, так и столбцовой, с сохранением свойств робастности, что позволяет решать задачу разреженного управления (под разреженным управлением понимается линейный регулятор с разреженной матрицей обратных связей). Эффективность работы предложенной схемы управления подтверждена результатами компьютерного моделирования и сравнения с некоторыми аналогами.</p></abstract><trans-abstract xml:lang="en"><p>The paper deals with the method for the design of linear controllers with sparse state feedback matrices for control the plants under conditions of unknown and bounded disturbances. The importance of the sparsity property in feedback can be explained by two factors. First, by minimizing the columnar norm of the feedback matrix in the control it becomes pos- sible to use a minimum number of measuring devices. Secondly, by minimizing the row norm of the feedback matrix, the required number of executive (control) devices is minimized. Both properties, if they are achievable in the synthesis of the controller, reduce the cost of the system and improve the fault tolerance and quality of regulation by reducing the structural complexity. The search algorithm for sparse matrices is based on the method of invariant ellipsoids and is formulated as a solution to a system of linear matrix inequalities with additional constraints. A special set of optimization conditions is </p><p>proposed which for a disturbed system minimizes overshoot and overshoots in transient processes of the disturbed closed- loop system simultaneously with minimizing errors in the steady state. The proposed method also assumes the possibility of minimizing both the row norm of the feedback matrix and the column one, while preserving the robustness properties, which makes it possible to solve the sparse control problem (a sparse control is understood as a linear controller with a sparse feedback matrix). The efficiency of the proposed control scheme is confirmed by the results of computer modeling and comparison with some existing ones.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>выпуклая оптимизация</kwd><kwd>метод инвариантных эллипсоидов</kwd><kwd>разреженное управление</kwd><kwd>линейные регуляторы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>optimization problem</kwd><kwd>convex optimization</kwd><kwd>invariant ellipsoid methods</kwd><kwd>sparse control</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Основной результат получен за счет гранта Президента РФ (проект № МД-1054.2020.8) в ИПМаш РАН. Задача выпуклого программирования выполнена за счет гранта Российского фонда фундаментальных исследований (проект № 20-08-00610) в ИПМаш РАН. Численные исследования выполнены за счет гранта Российского фонда фундаментальных исследований (проект № 19-08-00246) в ИПМаш РАН.поздравления</funding-statement><funding-statement xml:lang="en">The main result was obtained at the expense of a grant from the President of the Russian Federation (project no. MD-1054.2020.8) at IPME RAS. The convex programming problem was supported by a grant from the Russian Foundation for Basic Re- search (project No. 20-08-00610) at IPME RAS. Numerical studies were carried out with a grant from the Russian Foundation for Basic Research (project no. 19-08-00246) at IPME RAS.</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">Поляк Б. Т., Хлебников М. В., Щербаков П. С. Разреженная обратная связь в линейных системах управления // Автоматика и телемеханика. 2014. № 12. 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