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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">sibadi</journal-id><journal-title-group><journal-title xml:lang="ru">Научный рецензируемый журнал "Вестник СибАДИ"</journal-title><trans-title-group xml:lang="en"><trans-title>The Russian Automobile and Highway Industry Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2071-7296</issn><issn pub-type="epub">2658-5626</issn><publisher><publisher-name>The Siberian State Automobile and Highway University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26518/2071-7296-2019-2-110-121</article-id><article-id custom-type="elpub" pub-id-type="custom">sibadi-846</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>ТРАНСПОРТНОЕ, ГОРНОЕ И СТРОИТЕЛЬНОЕ МАШИНОСТРОЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TRANSPORT, MINING AND BUILDING MACHINERY ENGINEERING</subject></subj-group></article-categories><title-group><article-title>МЕТОДИКА КОНТРОЛЯ МЕСТНОЙ И ОБЩЕЙ УСТОЙЧИВОСТИ ТЕЛЕСКОПИЧЕСКОЙ СТРЕЛЫ ГРУЗОПОДЪЕМНОГО КРАНА</article-title><trans-title-group xml:lang="en"><trans-title>CONTROL TECHNIQUE OF LOCAL AND GENERAL STABILITY OF THE LOADING CRANE’S TELESCOPIC BOOM</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4206-9148</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Потахов</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Potakhov</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Потахов Егор Александрович – аспирант кафедры «Подъемно-транспортные, путевые и строительные машины»</p><p>190031, г. Санкт-Петербург, Московский пр., 9</p></bio><bio xml:lang="en"><p>Potahov Egor Aleksandrovich – Postgraduate Student, Department of Lifting, Track and Construction Machines</p><p>190031, St. Petersburg, 9 Moskovsky Ave.</p></bio><email xlink:type="simple">epotakhov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Петербургский государственный университет путей сообщения императора Александра I</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Emperor Alexander I St. Petersburg State Transport University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>18</day><month>04</month><year>2019</year></pub-date><volume>16</volume><issue>2</issue><fpage>110</fpage><lpage>121</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Потахов Е.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Потахов Е.А.</copyright-holder><copyright-holder xml:lang="en">Potakhov E.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" 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://vestnik.sibadi.org/jour/article/view/846">https://vestnik.sibadi.org/jour/article/view/846</self-uri><abstract><p>Введение. В настоящей статье исследуется общая и местная устойчивость телескопической стрелы (ТС).Методы. Применяются методы аналитического исследования колебательных систем с конечным числом степеней свободы; методы раздела механики деформируемого твердого тела – сопротивления материалов; среда Solid Edge Simulation – программа анализа методом конечных элементов, основанная на технологии анализа FEA Femap и решателе NX Nastran. Результаты. В результате исследований была разработана методика контроля общей и местной устойчивости ТС. Использование расчета на общую устойчивость ТС позволяет определять грузовысотные характеристики, параметры рабочего оборудования, обеспечивающие устойчивое состояние системы, и отслеживать общее устойчивое состояние ТС в функции характеристик ТС. Применение расчета на местную устойчивость позволяет отслеживать максимальное напряженное состояние ТС, являющееся критерием местной устойчивости, что предоставляет возможность контроля устойчивости наиболее нагруженных полок и стенок. Предлагаемая методика расчета напряженного состояния впервые учитывает совместное действие внешних и местных горизонтальных и вертикальных нагрузок. Заключение. Применение методики контроля общей и местной устойчивости ТС позволяет при проектировании автоматизировано устанавливать наиболее оптимальные характеристики рабочего оборудования, включать разработанную методику в систему безопасности крана, повышать уровень безопасной эксплуатации грузоподъемных кранов, оснащенных ТС.</p></abstract><trans-abstract xml:lang="en"><p>Introduction. The paper examines the overall and local stability of a telescopic boom (TS).Materials and methods. The author uses methods for analytical research of oscillatory systems with a finite number of degrees and methods of the Deformable Solid Mechanics, such as Material Resistance. Moreover, the author applies Solid Edge Simulation as finite element analysis program based on FEA Femap analysis technology and the NX Nastran solver.Results. As a result, the author develops a methodology for monitoring the overall and local stability of the vehicle. The usage of the calculation for the overall stability of the vehicle allows to determine the load-height characteristics, parameters of the working equipment that ensure the steady state of the system, and also to track the overall steady state of the vehicle as a function of the vehicle characteristics. In addition, the usage of local stability calculation allows to track the maximum stress state of the vehicle, which is a criterion of local stability and provides the ability to monitor the stability of the most loaded shelves and walls. The proposed method for calculating the stress state takes into account the combined effect of external and local horizontal and vertical loads.Discussion and conclusions. The usage of methods of monitoring the overall and local stability of the vehicle allows to set automatically the most optimal characteristics of the working equipment, including the developed method in the crane safety system, and to increase the level of safe operation of load- lifting cranes equipped with vehicles.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>телескопическая стрела</kwd><kwd>местная устойчивость</kwd><kwd>эквивалентные напряжения</kwd><kwd>опорные элементы</kwd><kwd>боковые упоры</kwd></kwd-group><kwd-group xml:lang="en"><kwd>telescopic boom</kwd><kwd>local stability</kwd><kwd>equivalent stresses</kwd><kwd>support elements</kwd><kwd>side stop</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">Томаков В.И., Томаков М.В. 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