<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">Stankoinstrument</journal-id><journal-title-group><journal-title xml:lang="en">Stankoinstrument</journal-title><trans-title-group xml:lang="ru"><trans-title>Станкоинструмент</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2499-9407</issn><publisher><publisher-name xml:lang="en">Technosphera JSC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">629025</article-id><article-id pub-id-type="doi">10.22184/2499-9407.2023.32.3.26.32</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>MATERIALS MACHINE TOOLS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>МАТЕРИАЛООБРАБАТЫВАЮЩИЕ СТАНКИ</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">Thermal Rigidity Of Machine Tools. Physical Fundamentals. Evaluation and Control. Part 2. Thermal Rigidity – Engineering Basis for Assessment and Management</article-title><trans-title-group xml:lang="ru"><trans-title>Тепловая жесткость металлорежущих станков. Физические основы. Оценка и управление. Часть 2. Термическая жесткость ‒ инженерные основы оценки и управления</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kuznetsov</surname><given-names>А. P.</given-names></name><name xml:lang="ru"><surname>Кузнецов</surname><given-names>А. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>доктор технических наук, профессор кафедры станков</p></bio><email>journal@electronics.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">МГТУ «Станкин»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2023</year></pub-date><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>26</fpage><lpage>32</lpage><history><date date-type="received" iso-8601-date="2024-03-12"><day>12</day><month>03</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-03-12"><day>12</day><month>03</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Kuznetsov А.P.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Кузнецов А.П.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Kuznetsov А.P.</copyright-holder><copyright-holder xml:lang="ru">Кузнецов А.П.</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/2499-9407/article/view/629025">https://journals.eco-vector.com/2499-9407/article/view/629025</self-uri><abstract xml:lang="en"><p>Basic principles of rigidity estimations and their description in physical processes of elastic deformation as an important element to be considered in design of metal-cutting machines arediscussed in terms of requirements to machine tools accuracy and precision. Besides, influence on the machine tool thermal factors which also lead to temperature errors and cause changes in accuracy of the machine tool are considered.</p></abstract><trans-abstract xml:lang="ru"><p>С точки зрения требований точности и прецизионности станков рассмотрены основные положения оценок жесткости и их описание в физических процессах упругого деформирования в качестве важного элемента, учитываемого при проектировании металлорежущих станков. Кроме того, рассмотрены вопросы воздействия на станок тепловых факторов, которые также приводят к температурным погрешностями обусловливают изменение точности станка.</p></trans-abstract><kwd-group xml:lang="en"><kwd>machine tool</kwd><kwd>accuracy</kwd><kwd>precision</kwd><kwd>rigidity</kwd><kwd>structural approach</kwd><kwd>elastic</kwd><kwd>thermal and thermoelastic structure of metal-cutting machine tools</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>станок</kwd><kwd>точность</kwd><kwd>прецизионность</kwd><kwd>жесткость</kwd><kwd>структурный подход</kwd><kwd>упругая</kwd><kwd>тепловая и термоупругая структуры металлорежущего станка</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Кузнецов А. П. Тепловые процессы в металлорежущих станках. М.: ТЕХНОСФЕРА, 2019. 488 с.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Кузнецов А. П. Тепловой режим металлорежущих станков. М.: МГТУ «Станкин», Янус – К, 2013. 480 с.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Kuznetsov A. P., Koriath H.-J. Thermal stiffness – a key accuracy indicator of the machine tools. MM Science Journal, 2021,| Special Issue on ICTIMT2021. PP. 4548–4555.</mixed-citation></ref></ref-list></back></article>
