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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Computational nanotechnology</journal-id><journal-title-group><journal-title xml:lang="en">Computational nanotechnology</journal-title><trans-title-group xml:lang="kk"><trans-title>Computational nanotechnology</trans-title></trans-title-group><trans-title-group xml:lang="pt"><trans-title>Computational nanotechnology</trans-title></trans-title-group><trans-title-group xml:lang="ru"><trans-title>Computational nanotechnology</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>Computational nanotechnology</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-223X</issn><issn publication-format="electronic">2587-9693</issn><publisher><publisher-name xml:lang="en">YUR-VAK</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">626766</article-id><article-id pub-id-type="doi">10.33693/2313-223X-2023-10-4-72-83</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>AUTOMATION OF MANUFACTURING AND TECHNOLOGICAL PROCESSES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>АВТОМАТИЗАЦИЯ И УПРАВЛЕНИЕ ТЕХНОЛОГИЧЕСКИМИ ПРОЦЕССАМИ И ПРОИЗВОДСТВАМИ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Control Algorithms for Motors of Anthropomorphic Gripping with Group Drive</article-title><trans-title-group xml:lang="ru"><trans-title>Алгоритмы управления двигателями антропоморфного захвата с групповым приводом</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3161-2646</contrib-id><name-alternatives><name xml:lang="en"><surname>Zhdanova</surname><given-names>Yulia I.</given-names></name><name xml:lang="ru"><surname>Жданова</surname><given-names>Юлия Ильдаровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>senior lecturer, Department of Systems Engineering, Deputy Director at the Institute of Artificial Intelligence</p></bio><bio xml:lang="ru"><p>старший преподаватель, кафедра системной инженерии, заместитель директора Института искусственного интеллекта</p></bio><email>zhdanova_yu@mirea.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5421-5029</contrib-id><name-alternatives><name xml:lang="en"><surname>Moshkin</surname><given-names>Vladimir V.</given-names></name><name xml:lang="ru"><surname>Мошкин</surname><given-names>Владимир Валентинович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci., associate professor, Department of Systems Engineering</p></bio><bio xml:lang="ru"><p>кандидат технических наук, доцент, кафедра системной инженерии</p></bio><email>mvv56@inbox.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3353-9945</contrib-id><name-alternatives><name xml:lang="en"><surname>Romanov</surname><given-names>Mikhail P.</given-names></name><name xml:lang="ru"><surname>Романов</surname><given-names>Михаил Петрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Doct. Sci., Professor, Department of Control Problems, Director of the Institute of Artificial Intelligence</p></bio><bio xml:lang="ru"><p>доктор технических наук, профессор, кафедра проблем управления, директор Института искусственного интеллекта</p></bio><email>m_romanov@mirea.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">MIREA – Russian Technological University</institution></aff><aff><institution xml:lang="ru">МИРЭА – Российский технологический университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-12-12" publication-format="electronic"><day>12</day><month>12</month><year>2023</year></pub-date><volume>10</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>72</fpage><lpage>83</lpage><history><date date-type="received" iso-8601-date="2024-02-11"><day>11</day><month>02</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-02-11"><day>11</day><month>02</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Yur-VAK</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Юр-ВАК</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Yur-VAK</copyright-holder><copyright-holder xml:lang="ru">Юр-ВАК</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://journals.eco-vector.com/2313-223X/about/editorialPolicies</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/2313-223X/article/view/626766">https://journals.eco-vector.com/2313-223X/article/view/626766</self-uri><abstract xml:lang="en"><p><italic>Problem statement</italic>: the current trend is the use in various spheres of human activity of service robots equipped with anthropomorphic grippers (AG) with the capabilities inherent in the human hand. The functionality of the AG is determined by the executive groups of links (IGZ) having a group drive with a variable structure. When enclosing an external object (VO), each opposed IGZ sequentially implements a contact with three output links. The algorithm for the simultaneous control of the motors must ensure that the position of the unsecured AO remains unchanged. Known AG control methods, for example impedance, do not provide this requirement. In addition, possible methods are focused on an unchanging control object, which is one output link of the IGZ. The variability of control objects, characteristic of systems with a group drive and a variable structure, determines the need for a fundamentally new approach to the control of engines of opposed IGZs. <italic>Methods used</italic>: theoretical research is based on the main provisions of the analysis of the functioning of complex systems, information processing that determines their state and decision-making based on them. The novelty of the proposed algorithms lies in the fact that the engine control is based on information about the interaction of the output links of both this IGZ and the opposite one. The sequence of switching on the motors is determined based on the analysis of changes in the set of conditions. External – the contact of the current control object with the VO, internal – an increase in the torque on the engine in comparison with the value that determines the free movement. This approach makes it possible, with only contact sensors on the output links, to implement adaptive control of the motors of the opposed IGZ. <italic>Result</italic>: The use of the proposed algorithms makes it possible to formalize the control of the motors of the opposed IGZ taking into account the position of the initially non-deterministic AO. <italic>Practical significance</italic>: the developed algorithms are designed to control anthropomorphic grips performing actions with the AO in unfavorable conditions for humans and the uncertainty of the AO position. Their use will increase the functionality of robots equipped with AG.</p></abstract><trans-abstract xml:lang="ru"><p><italic>Постановка задачи</italic>:<bold> </bold>современной тенденцией<bold> </bold>является использование в различных сферах деятельности человека сервисных роботов, оснащенных антропоморфными захватами (АЗ) обладающим возможностями присущими кисти руки человека. Функциональные возможности АЗ определяются исполнительными группами звеньев (ИГЗ) имеющими групповой привод с переменной структурой. При обхвате внешнего объекта (ВО) каждая оппозитная ИГЗ последовательно реализует контакт тремя выходными звеньями. Алгоритм одновременного управления двигателями должен обеспечить неизменное положение незакрепленного ВО. Известные способы управления АЗ, например, импедансное, не обеспечивают данное требование. Кроме того, возможные способы ориентированы на неизменный объект управления, в качестве которого выступает одно выходное звено ИГЗ. <italic>Целью работы</italic> является разработка алгоритмов позволяющих, в отсутствии исходной информации о ВО, обеспечить идентификацию его положения на опоре и осуществить обхват несколькими выходными звеньями. <italic>Используемые методы</italic>: теоретические исследования опираются на основные положения анализа функционирования сложных систем, обработки информации, определяющей их состояние и принятие решений на их основе. <italic>Новизна</italic> предложенных алгоритмов заключается в том, управление двигателем основывается на информации о взаимодействии выходных звеньев как данной ИГЗ, так и оппозитной. Последовательность включения двигателей определяется на основе анализа изменения совокупности условий. Внешних – контакт текущего объекта управления с ВО, внутренних – увеличение момента на двигателе по сравнению с величиной, определяющей свободное движение. Такой подход позволяет при наличии только датчиков контакта на выходных звеньях реализовать адаптивное управление двигателями оппозитных ИГЗ. <italic>Результат</italic>: использование предложенных алгоритмов позволяет формализовать управление двигателями оппозитных ИГЗ с учетом положения изначально не детерминированного ВО. <italic>Практическая значимость</italic>: разработанные алгоритмы предназначены для управления антропоморфными захватами, выполняющими действия с ВО в неблагоприятных для человека условиях и неопределенности положения ВО. Их использование позволит повысить функциональность роботов, оснащенных АЗ.</p></trans-abstract><kwd-group xml:lang="en"><kwd>anthropomorphic grip</kwd><kwd>opposed executive groups of links</kwd><kwd>group drive</kwd><kwd>variable structure</kwd><kwd>adaptive control algorithms</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>антропоморфный захват</kwd><kwd>оппозитные исполнительные группы звеньев</kwd><kwd>групповой привод</kwd><kwd>изменяемая структура</kwd><kwd>алгоритмы управления</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Bogdanov А.А., Permyakov А.F., Zhdanova Yu.I. Synthesis of structural scheme of drive of adaptive multiple-link gripper. Zavalishin’s Readings. MATEC Web of Conferences. 2018. Vol. 161. Art. no. 03009. DOI: https://10.1051/matecconf/2018161030093.</mixed-citation><mixed-citation xml:lang="ru">Bogdanov А.А., Permyakov А.F., Zhdanova Yu.I. 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