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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">News of the Kabardino-Balkarian Scientific Center of the Russian Academy of Sciences</journal-id><journal-title-group><journal-title xml:lang="en">News of the Kabardino-Balkarian Scientific Center of the Russian Academy of Sciences</journal-title><trans-title-group xml:lang="ru"><trans-title>Известия Кабардино-Балкарского научного центра РАН</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1991-6639</issn><issn publication-format="electronic">2949-1940</issn></journal-meta><article-meta><article-id pub-id-type="publisher-id">260730</article-id><article-id pub-id-type="doi">10.35330/1991-6639-2024-26-3-32-41</article-id><article-id pub-id-type="edn">IYUBAZ</article-id><article-categories><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="toc-heading" xml:lang="en"><subject>Automation and control of technological processes and productions</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">Automatic calibration of the laser-scanner system using an external camera</article-title><trans-title-group xml:lang="ru"><trans-title>Автоматическая калибровка лазерно-сканаторной системы с использованием внешней камеры</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-9041-3033</contrib-id><name-alternatives><name xml:lang="ru"><surname>Шмелев</surname><given-names>Юрий Дмитриевич</given-names></name><name xml:lang="en"><surname>Shmelev</surname><given-names>Yuri D.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>Post-graduate Student</p></bio><email>yura0512@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">National University of Science and Technology “MISIS”</institution></aff><aff><institution xml:lang="ru">Национальный исследовательский технологический университет «МИСИС»</institution></aff></aff-alternatives><content-language>ru</content-language><pub-date date-type="pub" iso-8601-date="2024-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2024</year></pub-date><pub-date date-type="collection"><year>2024</year></pub-date><volume>26</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru">11–151</issue-title><fpage>32</fpage><lpage>41</lpage><history><date date-type="received" iso-8601-date="2024-07-28"><day>28</day><month>07</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-07-28"><day>28</day><month>07</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2024, Шмелев Ю.Д.</copyright-statement><copyright-statement xml:lang="en">Copyright ©; 2024, Shmelev Y.D.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Шмелев Ю.Д.</copyright-holder><copyright-holder xml:lang="en">Shmelev Y.D.</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://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rcsi.science/1991-6639/article/view/260730">https://journals.rcsi.science/1991-6639/article/view/260730</self-uri><abstract xml:lang="en"><p>In Selective Laser Melting (SLM) technology a high-energy laser deposits metal powder layer-by-layer onto a building platform. High geometric accuracy in SLP is critical to producing high-quality parts. Modern calibration methods require significant manual labor, major equipment modification, or the use of expensive auxiliary equipment. This paper presents a new technique for calibrating galvanometer mirrors for SLP technology using an external camera. The proposed approach allows to simplify, cheapen and automate the calibration process.</p></abstract><trans-abstract xml:lang="ru"><p>В технологии селективного лазерного плавления (СЛП) высокоэнергетический лазер послойно приплавляет металлический порошок к платформе построения. Высокая геометрическая точность является критически важной для производства высококачественных деталей. Современные методы калибровки требуют значительных затрат ручного труда, серьезной модификации оборудования или использования дорогостоящего вспомогательного оснащения. В данной статье представлена новая методика калибровки гальванометрических зеркал для технологии СЛП с использованием внешней камеры. Предлагаемый подход позволяет упростить, удешевить и автоматизировать процесс калибровки.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>аддитивные технологии</kwd><kwd>селективное лазерное плавление</kwd><kwd>компьютерное зрение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>additive technologies</kwd><kwd>selective laser melting</kwd><kwd>computer vision</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Badiru A.B., Valencia V.V., Liu D. Additive manufacturing handbook. CRC Press, 2017. 938 p. DOI: 10.1201/9781315119106</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Cui S., Zhu X., Wang W. et al. Calibration of a laser galvanometric scanning system by adapting a camera model. Appl. Opt. 2009. Vol. 48. No. 14. Pp. 2632–2637. 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