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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">madi</journal-id><journal-title-group><journal-title xml:lang="ru">Автомобиль. Дорога. Инфраструктура. = Avtomobil'. Doroga. Infrastruktura.</journal-title><trans-title-group xml:lang="en"><trans-title>Avtomobil'. Doroga. Infrastruktura.</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2409-7217</issn><publisher><publisher-name>МАДИ</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">madi-801</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>Автомобильный транспорт</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Road transport</subject></subj-group></article-categories><title-group><article-title>К ВОПРОСУ ИССЛЕДОВАНИЯ ЖЕСТКОСТНЫХ ХАРАКТЕРИСТИК РАМ ГОНОЧНЫХ АВТОМОБИЛЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>TO THE QUESTION OF INVESTIGATION OF THE HARDNESS CHARACTERISTICS OF THE RAMS OF RACING VEHICLES</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>Бернацкий</surname><given-names>Владислав Витольдович</given-names></name><name name-style="western" xml:lang="en"><surname>Bernatskiy Vladislav</surname><given-names>Vladislav V V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доцент</p></bio><bio xml:lang="en"><p>associate professor</p></bio><email xlink:type="simple">vladislav_bern@mail.ru</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>Красавин</surname><given-names>Павел Александрович</given-names></name><name name-style="western" xml:lang="en"><surname>Krasavin</surname><given-names>Pavel A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доцент</p></bio><bio xml:lang="en"><p>associate professor</p></bio><email xlink:type="simple">krasavin.madi@yandex.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>Карлос</surname><given-names>Мартин Гарсиа</given-names></name><name name-style="western" xml:lang="en"><surname>Carlos</surname><given-names>Martin Garcia</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант</p></bio><bio xml:lang="en"><p>undergraduate</p></bio><email xlink:type="simple">vladislav_bern@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Московский политехнический университет<country>Россия</country></aff><aff xml:lang="en">Moscow Polytechnic University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">МАДИ<country>Россия</country></aff><aff xml:lang="en">MADI<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>09</day><month>10</month><year>2019</year></pub-date><volume>0</volume><issue>3(21)</issue><fpage>11</fpage><lpage>11</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бернацкий В.В., Красавин П.А., Карлос М., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Бернацкий В.В., Красавин П.А., Карлос М.</copyright-holder><copyright-holder xml:lang="en">Bernatskiy Vladislav V.V., Krasavin P.A., Carlos M.</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.adi-madi.ru/madi/article/view/801">https://www.adi-madi.ru/madi/article/view/801</self-uri><abstract><p>В статье рассматривается методика исследования на стадии проектирования и доводки рам гоночных автомобилей. Исследуются жёсткостные характеристики рамы с целью получения наибольшей крутильной жесткости при минимальной массе и улучшения управляемости автомобиля. Предлагается методика расчёта крутильной жёсткости рамы на стадии проектирования. Описывается построенное оборудование, позволяющее определить крутильную жёсткость созданной рамы. Проводится корреляция полученных расчётных и экспериментальных значений крутильной жёсткости рамы гоночного автомобиля</p></abstract><trans-abstract xml:lang="en"><p>In this paper, the research technique is considered at the stage of designing and finishing the frames of racing cars. The rigidity characteristics of the frame are investigated with the aim of obtaining the greatest torsional stiffness with minimum weight and improving the controllability of the car. A technique is proposed for calculating the torsional stiffness of the frame at the design stage. Describes the constructed equipment, which allows to determine the torsional stiffness of the created frame. The calculated and experimental values of the torsional stiffness of the race car frame are correlated</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гоночный автомобиль</kwd><kwd>рама</kwd><kwd>крутильная жёсткость</kwd><kwd>управляемость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>racing car</kwd><kwd>frame</kwd><kwd>torsional stiffness</kwd><kwd>controllability</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Milliken, William F., and Douglas L. Milliken. Race Car Vehicle Dynamics. Warrendale, PA, U.S.A.: SAE International, 1995. 673-76. Print.</mixed-citation><mixed-citation xml:lang="en">Milliken, William F., and Douglas L. Milliken. Race Car Vehicle Dynamics. Warrendale, PA, U.S.A.: SAE International, 1995. 673-76. 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