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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Izvestiya MGTU MAMI</journal-id><journal-title-group><journal-title xml:lang="en">Izvestiya MGTU MAMI</journal-title><trans-title-group xml:lang="ru"><trans-title>Известия МГТУ “МАМИ“</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2074-0530</issn><issn publication-format="electronic">2949-1428</issn><publisher><publisher-name xml:lang="en">Moscow Polytechnic University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">635739</article-id><article-id pub-id-type="doi">10.17816/2074-0530-635739</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Heat engines</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Тепловые двигатели</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">Study of operability of the diesel fuel injection equipment in non-conventional conditions</article-title><trans-title-group xml:lang="ru"><trans-title>Исследование работоспособности дизельной топливной аппаратуры в нетрадиционных условиях</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8887-4591</contrib-id><contrib-id contrib-id-type="spin">4899-9362</contrib-id><name-alternatives><name xml:lang="en"><surname>Plotnikov</surname><given-names>Sergey A.</given-names></name><name xml:lang="ru"><surname>Плотников</surname><given-names>Сергей Александрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Engineering), Professor of the Technology of Mechanical Engineering Department</p></bio><bio xml:lang="ru"><p>д-р техн. наук, профессор кафедры «Технология машиностроения»</p></bio><email>Plotnikovsa@bk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-9488-1820</contrib-id><contrib-id contrib-id-type="spin">6970-0947</contrib-id><name-alternatives><name xml:lang="en"><surname>Zykov</surname><given-names>Evgeny G.</given-names></name><name xml:lang="ru"><surname>Зыков</surname><given-names>Евгений Георгиевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Postgraduate of the Technology of Mechanical Engineering Department</p></bio><bio xml:lang="ru"><p>аспирант кафедры «Технология машиностроения»</p></bio><email>edgeki@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-7096-9321</contrib-id><contrib-id contrib-id-type="spin">1065-5919</contrib-id><name-alternatives><name xml:lang="en"><surname>Kutergin</surname><given-names>Nikolay Yu.</given-names></name><name xml:lang="ru"><surname>Кутергин</surname><given-names>Николай Юрьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Postgraduate of the Technology of Mechanical Engineering Department</p></bio><bio xml:lang="ru"><p>аспирант кафедры «Технология машиностроения»</p></bio><email>nik03071983@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-1851-2856</contrib-id><name-alternatives><name xml:lang="en"><surname>Plekhov</surname><given-names>Dmitry V.</given-names></name><name xml:lang="ru"><surname>Плехов</surname><given-names>Дмитрий Викторович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Postgraduate of the Technology of Mechanical Engineering Department</p></bio><bio xml:lang="ru"><p>аспирант кафедры «Технология машиностроения»</p></bio><email>WILDERHUND43@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3649-1521</contrib-id><contrib-id contrib-id-type="spin">8541-5330</contrib-id><name-alternatives><name xml:lang="en"><surname>Kartashevich</surname><given-names>Anatoly N.</given-names></name><name xml:lang="ru"><surname>Карташевич</surname><given-names>Анатолий Николаевич</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><bio xml:lang="en"><p>Dr. Sci. (Engineering), Professor, Head of the Tractors, Vehicles and Machines for Environmental Management Department</p></bio><bio xml:lang="ru"><p>д-р техн. наук, профессор, заведующий кафедрой «Тракторы, автомобили и машины для природообустройства»</p></bio><email>Kartashevich@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Vyatka State University</institution></aff><aff><institution xml:lang="ru">Вятский государственный университет (ВятГУ)</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Belarussian State Agricultural Academy</institution></aff><aff><institution xml:lang="ru">Белорусская государственная сельскохозяйственная академия (БГСХА)</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2025-01-13" publication-format="electronic"><day>13</day><month>01</month><year>2025</year></pub-date><pub-date date-type="pub" iso-8601-date="2025-02-18" publication-format="electronic"><day>18</day><month>02</month><year>2025</year></pub-date><volume>18</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>305</fpage><lpage>311</lpage><history><date date-type="received" iso-8601-date="2024-09-06"><day>06</day><month>09</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2025-01-13"><day>13</day><month>01</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Эко-Вектор</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2028-05-13"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0/</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/2074-0530/article/view/635739">https://journals.eco-vector.com/2074-0530/article/view/635739</self-uri><abstract xml:lang="en"><p><list list-type="bullet"> <list-item><p> </p><p> </p><p> </p><p> </p><p><bold>Background:</bold><italic> </italic>By now Russian and foreign scientists have proposed many different compositions of multicomponent mixed fuels (MMF), as well as methods of high-temperature boosting. It is known that poor-quality tuning of fuel injection equipment (FIE) leads to an increase in costs up to 30...35%, decreases the internal combustion engines lifespan by 1.5 ... 2 times, worsens their performance. The study of the operation of the FIE with non-conventional fuels and under conditions of thermal boosting of diesel fuel is of particular interest.</p> <p><bold>Objective:</bold> Study of the efficiency of diesel fuel injection equipment in non-conventional conditions.</p> <p><bold>Methods:</bold> In the experimental study, the bench for adjustment of the KI-22210-02M-11 diesel fuel injection equipment when operating with pure diesel fuel without heating, heated to 100 °C and heated to 150 °C was used. At the second stage, comparative tests were carried out on multicomponent compositions of mixed fuels, including diesel fuel, cold-pressed rapeseed oil (RSO) and rectified ethyl alcohol.</p> <p><bold>Results:</bold> According to the test results, the full load curves of the high-pressure fuel pump with the regulator turned on at the full speed range were built. The effect of diesel fuel heating, as well as the fragmentation of the composition of the multicomponent mixed fuel on the value of the cyclic supply and its unevenness has been found. The scientific novelty of the study lies in determining the need for adjustments of the fuel pump to achieve the cyclic supply parameters set by the manufacturer and predicting the reliability and durability of the fuel injection equipment when operating in non-conventional conditions.</p> <bold>Conclusions:</bold> The practical value of the study lies in the opportunity of using the proposed compositions of multicomponent mixed fuels and diesel fuel heating modes during diesel operation.</list-item></list></p>    </abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование.</bold> К настоящему времени российскими и зарубежными учёными предлагается множество различных составов многокомпонентных смесевых топлив (МСТ), а также методов высокотемпературного форсирования. Известно, что некачественная настройка топливоподающей аппаратуры (ТПА) влечёт рост затрат до 30...35%, сокращает ресурс самих двигателей внутреннего сгорания (ДВС) в 1,5...2 раза, ухудшает показатели их работы. Исследование работы ТПА на нетрадиционных топливах и в условиях термофорсирования дизельного топлива (ДТ) представляет определённый интерес.</p> <p><bold>Цель работы</bold> — исследование работоспособности дизельной топливной аппаратуры в нетрадиционных условиях.</p> <p><bold>Материалы и методы.</bold> В экспериментальном исследовании использовался стенд для регулировки дизельной топливной аппаратуры КИ-22210-02М-11 при работе на чистом ДТ без подогрева, с подогревом до 100 °С и с подогревом до 150 °С. На втором этапе проводились сравнительные испытания работы на многокомпонентных составах смесевых топлив, включающих ДТ, рапсовое масло (РМ) холодного отжима и спирт этиловый ректификованный.</p> <p><bold>Результаты.</bold> По результатам испытаний построены внешние скоростные характеристики топливного насоса высокого давления (ТНВД) с включённым регулятором во всем скоростном интервале. Установлено влияние подогрева дизельного топлива, а также раздробленность состава многокомпонентного смесевого топлива на величину цикловой подачи и её неравномерность. Научная новизна исследования заключается в определении необходимости регулировок топливного насоса для достижения заданных заводом-изготовителем показателей цикловой подачи и прогнозировании надёжности и долговечности ТПА при работе в нетрадиционных условиях.</p> <p><bold>Заключение.</bold> Практическая ценность исследования заключается в возможности использования предложенных составов многокомпонентных смесевых топлив и режимов подогрева дизельного топлива при работе дизеля.</p></trans-abstract><kwd-group xml:lang="en"><kwd>diesel</kwd><kwd>diesel fuel</kwd><kwd>ethanol</kwd><kwd>seed oil</kwd><kwd>heating</kwd><kwd>load curve</kwd><kwd>cyclic supply</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>дизель</kwd><kwd>дизельное топливо</kwd><kwd>этанол</kwd><kwd>растительное масло</kwd><kwd>подогрев</kwd><kwd>скоростная характеристика</kwd><kwd>цикловая подача</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Markov VA, Gayvoronskiy AI, Grekhov LV, et al. 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