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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">trudyniisi</journal-id><journal-title-group><journal-title xml:lang="ru">Труды НИИСИ</journal-title><trans-title-group xml:lang="en"><trans-title>SRISA Proceedings</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2225-7349</issn><issn pub-type="epub">3033-6422</issn><publisher><publisher-name>НИЦ «КУРЧАТОВСКИЙ ИНСТИТУТ» - НИИСИ</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">trudyniisi-76</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>МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ И ВИЗУАЛИЗАЦИЯ В СИСТЕМАХ ВИРТУАЛЬНОГО ОКРУЖЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICAL MODELING AND VISUALIZATION IN VIRTUAL ENVIRONMENT SYSTEMS</subject></subj-group></article-categories><title-group><article-title>Моделирование движения автомата перекоса виртуальных моделей марсианских летательных аппаратов вертолетного типа</article-title><trans-title-group xml:lang="en"><trans-title>Simulation of Swashplate Motion for Virtual Martian Rotorcraft Models</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>Страшнов</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Strashnov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><email xlink:type="simple">strashnov_evg@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГУ ФНЦ НИИСИ РАН<country>Россия</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>06</day><month>12</month><year>2025</year></pub-date><volume>14</volume><issue>2</issue><issue-title>МАТЕМАТИЧЕСКОЕ И КОМПЬЮТЕРНОЕ МОДЕЛИРОВАНИЕ СЛОЖНЫХ СИСТЕМ:  ТЕОРЕТИЧЕСКИЕ И ПРИКЛАДНЫЕ АСПЕКТЫ</issue-title><fpage>4</fpage><lpage>9</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Страшнов Е.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Страшнов Е.В.</copyright-holder><copyright-holder xml:lang="en">Strashnov E.V.</copyright-holder><license 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://www.t-niisi.ru/jour/article/view/76">https://www.t-niisi.ru/jour/article/view/76</self-uri><abstract><p>В работе рассматривается задача моделирования движения автомата перекоса несущих винтов летательных аппаратов вертолетного типа в системах виртуального окружения. Для ее решения предлагается подход, в котором вычисление координат составных частей механизма осуществляется без учета их динамики. При реализации такого подхода был задействован метод Ньютона-Рафсона для решения систем нелинейных уравнений. Апробация предлагаемых в статье методов и подходов была проведена в разработанном комплексе виртуального окружения на примере моделирования движения виртуальной модели марсианского вертолета соосной схемы. Результаты апробации показали адекватность и эффективность предложенных в статье решений и их применимость для систем виртуального окружения.</p></abstract><trans-abstract xml:lang="en"><p>The paper considers the task for rotor swashplate motion simulation of helicopter-type aircraft in virtual environment systems. To solve this task, it is proposed an approach in which the coordinates of mechanism component parts are computed without taking into account their dynamics. When implementing this approach, the Newton-Raphson method was used to solve systems of nonlinear equations. The approbation of methods and approaches proposed in the paper was carried out in developed virtual environment complex using the example of a virtual Martian coaxial helicopter model motion simulation. Approbation results showed the adequacy and effectiveness of solutions proposed in the paper and their applicability for virtual environment systems.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>винтокрылый летательный аппарат</kwd><kwd>несущий винт</kwd><kwd>автомат перекоса</kwd><kwd>шаг винта</kwd><kwd>метод Ньютона-Рафсона</kwd><kwd>системы виртуального окружения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rotorcraft</kwd><kwd>rotor</kwd><kwd>swashplate</kwd><kwd>blade pitch</kwd><kwd>Newton–Raphson method</kwd><kwd>virtual environment systems</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Публикация выполнена в рамках государственного задания ФГУ ФНЦ НИИСИ РАН по теме № FNEF-2024-0002 «Математическое моделирование многомасштабных динамических процессов и системы виртуального окружения».</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">G.J. 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