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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">nami</journal-id><journal-title-group><journal-title xml:lang="ru">Труды НАМИ</journal-title><trans-title-group xml:lang="en"><trans-title>Trudy NAMI</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0135-3152</issn><publisher><publisher-name>ФГУП «НАМИ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51187/0135-3152-2022-1-61-67</article-id><article-id custom-type="elpub" pub-id-type="custom">nami-219</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>АВТОМОБИЛЕСТРОЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>AUTOMOBILE DEVELOPMENT</subject></subj-group></article-categories><title-group><article-title>Способ повышения точности проведения виртуально-физических испытаний в среде X-in-the-Loop</article-title><trans-title-group xml:lang="en"><trans-title>A way to improve the accuracy of virtual physical testing in the X-in-the-Loop environment</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>Любимов</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyubimov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Любимов Илья Андреевич – инженер-конструктор 1-й категории, Центр «Энергоустановки»</p><p>г. Москва 125438</p></bio><bio xml:lang="en"><p>Design engineer, Center “Power units”</p><p>Moscow 125438</p></bio><email xlink:type="simple">ilya.lyubimov@nami.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>Егошин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Egoshin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Егошин Антон Александрович – начальник управления CFD моделирования, Центр «Численный анализ и виртуальная валидация»</p><p>г. Москва 125438</p></bio><bio xml:lang="en"><p>Head of CFD modeling department, Center Numerical Analysis and Virtual validation</p><p>Moscow 125438</p></bio><email xlink:type="simple">anton.egoshin@nami.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>Курмаев</surname><given-names>Р. Х</given-names></name><name name-style="western" xml:lang="en"><surname>Kurmaev</surname><given-names>R. Kh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Курмаев Ринат Ханяфиевич –  кандидат технических наук, доцент, ведущий специалист, Центр «Энергоустановки»</p><p>г. Москва 125438</p></bio><bio xml:lang="en"><p>PhD (Eng), associate professor, leading specialist, Center “Power units”</p><p>Moscow 125438</p></bio><email xlink:type="simple">rinat.kurmaev@nami.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГНЦ РФ ФГУП «НАМИ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Unitary Enterprise “Central Scientiﬁc Research Automobile and Automotive Engines Institute” (FSUE “NAMI”)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>24</day><month>03</month><year>2022</year></pub-date><volume>0</volume><issue>1</issue><fpage>61</fpage><lpage>67</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Любимов И.А., Егошин А.А., Курмаев Р.Х., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Любимов И.А., Егошин А.А., Курмаев Р.Х.</copyright-holder><copyright-holder xml:lang="en">Lyubimov I.A., Egoshin A.A., Kurmaev R.K.</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://nami.elpub.ru/jour/article/view/219">https://nami.elpub.ru/jour/article/view/219</self-uri><abstract><p>Введение (постановка задачи и актуальность). В настоящее время разработка технических продуктов, особенно настолько сложных, как современный автомобиль, требует решения огромного количества задач. Для этого создаются новые методы исследования, позволяющие проводить испытания автотранспортных средств или его компонентов одновременно на нескольких площадках разработчиков в среде X-in-the-Loop.</p><p>Цель исследования – повышение точности проведения виртуально-физических испытаний в среде X-in-the-Loop путём экспериментального поиска оптимального места установки термоанемометра на стенд исследования системы термостатирования, для определения среднего значения расхода воздуха в каждый момент времени.</p><p>Методология и методы. Проведено экспериментальное исследование и выполнен анализ потоков набегающего воздуха через радиатор системы термостатирования.</p><p>Результаты и научная новизна. При помощи изложенного способа выбрано расположение термоанемометра, а также определена корректировка, необходимая в математической модели, для проведения виртуально-физических испытаний системы термостатирования в среде X-in-the-Loop. Практическая значимость. Полученные результаты позволяют с высокой точностью проводить виртуально-физические испытания системы термостатирования в среде X-in-the-Loop, в частности имитацию условий движения автотранспортного средства (скорость и расход набегающего потока воздуха) в реальном времени.</p></abstract><trans-abstract xml:lang="en"><p>Introduction (statement of the problem and relevance). Currently, the development of technical products, especially as complex as a modern car, requires solving a huge number of tasks. For this, new research methods are being created that allow testing vehicles or its components simultaneously at several development companies in the X-in-the-Loop environment.</p><p>The purpose of the study is to improve the accuracy of virtual physical tests in the X-in-the-Loop environment by experimentally searching for the optimal location for installing the hot-wire anemometer on the temperature control system research stand to determine the average air ﬂow rate at each time point.</p><p>Methodology and research methods. An experimental study was carried out and an analysis was made of the ﬂow of incoming air through the radiator of the temperature control system.</p><p>Scientiﬁc novelty and results. Using the described method, the location of the hot-wire anemometer was chosen, and the correction necessary in the mathematical model was determined to conduct virtual-physical tests of the temperature control system in the X-in-the-Loop environment.</p><p>Practical signiﬁcance. The obtained results make it possible to carry out virtual-physical tests of the temperature control system in the X-in-the-Loop environment with high accuracy, in particular, the simulation of the driving conditions of a vehicle (speed and airﬂow rate) in real time.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>испытательный стенд</kwd><kwd>система термостатирования</kwd><kwd>радиатор</kwd><kwd>вентилятор</kwd><kwd>модуль охлаждения</kwd><kwd>испытания в среде X-in-the-Loop</kwd><kwd>система охлаждения</kwd><kwd>термоанемометр</kwd><kwd>автотранспортное средство</kwd></kwd-group><kwd-group xml:lang="en"><kwd>test bench</kwd><kwd>thermostating system</kwd><kwd>radiator</kwd><kwd>fan</kwd><kwd>cooling module</kwd><kwd>tests in X-in-the-Loop environment</kwd><kwd>cooling system</kwd><kwd>hot-wire anemometer</kwd><kwd>motor vehicle</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">Куликов И.А., Карпухин К.Е., Курмаев Р.Х., Иванов В.Г. 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