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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">vstisp</journal-id><journal-title-group><journal-title xml:lang="ru">Садоводство и виноградарство</journal-title><trans-title-group xml:lang="en"><trans-title>Horticulture and viticulture</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0235-2591</issn><issn pub-type="epub">2618-9003</issn><publisher><publisher-name>Autonomous non-profit organization Editorial Board of journal «Horticulture and viticulture»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31676/0235-2591-2024-1-51-58</article-id><article-id custom-type="edn" pub-id-type="custom">zwyvmg</article-id><article-id custom-type="elpub" pub-id-type="custom">vstisp-1124</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>ТЕХНИЧЕСКИЕ СРЕДСТВА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TECHNICAL MEANS</subject></subj-group></article-categories><title-group><article-title>Преимущества алюминия как конструкционного материала для сельскохозяйственного грузового робота</article-title><trans-title-group xml:lang="en"><trans-title>Advantages of aluminum as a structural material for an agricultural robotic truck</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6505-1712</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сеитов</surname><given-names>С. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Seitov</surname><given-names>S. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санат Каиргалиевич Сеитов, кандидат экономических наук, инженер 2 категории</p><p>экономический факультет</p><p>кафедра агроэкономики</p><p>119991; ул. Ленинские горы, д. 1, стр. 46; Москва</p></bio><bio xml:lang="en"><p>Sanat K. Seitov, PhD (Econ.), 2nd Category Engineer</p><p>Faculty of Economics</p><p>Department of Agroeconomics</p><p>119991; 1, bld. 46, Leninskie Gory; Moscow</p></bio><email xlink:type="simple">sanatren@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный университет имени М. В. Ломоносова; Евразийский центр по продовольственной безопасности (Аграрный центр МГУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University; Eurasian Center for Food Security</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>15</day><month>03</month><year>2024</year></pub-date><volume>0</volume><issue>1</issue><fpage>51</fpage><lpage>58</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Autonomous non-profit organization Editorial Board of journal «Horticulture and viticulture», 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Autonomous non-profit organization Editorial Board of journal «Horticulture and viticulture»</copyright-holder><copyright-holder xml:lang="en">Autonomous non-profit organization Editorial Board of journal «Horticulture and viticulture»</copyright-holder><license xlink:href="https://www.sadivin.com/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.sadivin.com/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.sadivin.com/jour/article/view/1124">https://www.sadivin.com/jour/article/view/1124</self-uri><abstract><p>   С развитием тренда на облегчение труда фермеров роботами усиливается необходимость их наиболее эффективного внедрения в аграрный сектор (включая садоводство). В науке о материалах и сельскохозяйственной грузовой робототехнике до настоящего времени не выработано однозначного мнения о том, какие конструкционные материалы наиболее предпочтительны, исходя из технических, экономических и экологических критериев. Авторы редко связывают возможности конструкционных материалов для роботов со снижением удельного давления на грунт. Инженерия нуждается в исследованиях, сравнивающих разные конструкционные материалы, наиболее приемлемые для производства сельскохозяйственных грузовых роботов.</p><p>   Цель данной работы – сравнительное исследование трех вариантов сельскохозяйственного грузового робота с корпусом из стали, алюминия или стеклопластика с обоснованием наиболее приемлемого материала.</p><p>   Была выдвинута гипотеза о превосходстве алюминия как материала для сельскохозяйственного грузового робота над сталью и стеклопластиком. С использованием стали, алюминия или стеклопластика были сконструированы три варианта робота. Затем они испытывались в полевых условиях с фиксированием получаемых результатов. С экономической точки зрения стеклопластик более оправдан, чем алюминий. Это объясняется снижением эксплуатационных расходов робота за счет более низкой плотности стеклопластика (1 900 против 2 700 кг/м3). Зато по экологическому критерию стеклопластик проигрывает, поскольку содержит формальдегид и с трудом поддается вторичной переработке.</p></abstract><trans-abstract xml:lang="en"><p>   With the development of the trend towards robot facilitation of farmers’ work, the need for their most effective implementation in the agricultural sector (including horticulture) becomes more urgent. In materials science and agricultural freight robotics, there is still no univocal opinion on what structural materials are most preferable based on technical, economic, and environmental criteria. Authors rarely relate the capabilities of structural materials for robots to a decrease in specific ground pressure. Engineering needs studies comparing different structural materials most suitable to produce agricultural load-carrying robots.</p><p>   This article aims to conduct a comparative investigation of three variants for an agricultural robotic truck with a steel, aluminum, or fiberglass body to justify the most acceptable material.</p><p>   Aluminum was hypothesized to be superior to steel and fiberglass as an agricultural freight robot material. Three robot versions were constructed using steel, aluminum, or fiberglass. They were then tested under field conditions, and the obtained results were recorded. In economic terms, using fi berglass is more justifi ed than aluminum. This is explained by the reduction in robot operating costs due to the lower density of fiberglass (1,900 versus 2,700 kg/m3). However, in terms of the environmental criterion, fiberglass loses because it contains formaldehyde and is difficult to recycle.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>цифровизация</kwd><kwd>сельское хозяйство</kwd><kwd>сельскохозяйственный грузовой робот</kwd><kwd>производительность</kwd><kwd>алюминий</kwd><kwd>сталь</kwd><kwd>стеклопластик</kwd><kwd>композиционные материалы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>digitization</kwd><kwd>agriculture</kwd><kwd>agricultural robotic truck</kwd><kwd>productivity</kwd><kwd>aluminum</kwd><kwd>steel</kwd><kwd>fiberglass</kwd><kwd>composite materials</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена без финансового обеспечения в рамках инициативной тематики</funding-statement><funding-statement xml:lang="en">The work was performed without financial support within the framework of the initiative theme</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ramesh B. 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