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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Transport engineering</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Transport engineering</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Транспортное машиностроение</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2782-5957</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">125694</article-id>
   <article-id pub-id-type="doi">10.30987/2782-5957-2026-6-73-86</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Транспортные системы</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Transport systems</subject>
    </subj-group>
    <subj-group>
     <subject>Транспортные системы</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">MODERN METHODS FOR DIAGNOSING THE TECHNICAL CONDITION OF GASOLINE INTERNAL COMBUSTION ENGINES BASED ON EXHAUST GAS ANALYSIS</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>СОВРЕМЕННЫЕ МЕТОДЫ ДИАГНОСТИКИ ТЕХНИЧЕСКОГО СОСТОЯНИЯ БЕНЗИНОВЫХ ДВС НА ОСНОВЕ АНАЛИЗА ОТРАБОТАВШИХ ГАЗОВ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Тарабрин</surname>
       <given-names>Павел Витальевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Tarabrin</surname>
       <given-names>Pavel Vital'evich</given-names>
      </name>
     </name-alternatives>
     <email>aspirant7487@yandex.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Российский университет дружбы народов</institution>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Peoples' Friendship University of Russia</institution>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2026-06-30T07:56:38+03:00">
    <day>30</day>
    <month>06</month>
    <year>2026</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-06-30T07:56:38+03:00">
    <day>30</day>
    <month>06</month>
    <year>2026</year>
   </pub-date>
   <volume>2026</volume>
   <issue>6</issue>
   <fpage>73</fpage>
   <lpage>86</lpage>
   <history>
    <date date-type="received" iso-8601-date="2026-01-27T00:00:00+03:00">
     <day>27</day>
     <month>01</month>
     <year>2026</year>
    </date>
    <date date-type="accepted" iso-8601-date="2026-05-06T00:00:00+03:00">
     <day>06</day>
     <month>05</month>
     <year>2026</year>
    </date>
   </history>
   <self-uri xlink:href="https://zh-szf.ru/en/nauka/article/125694/view">https://zh-szf.ru/en/nauka/article/125694/view</self-uri>
   <abstract xml:lang="ru">
    <p>В статье представлен обзор современных методов диагностики технического состояния бензиновых двигателей внутреннего сгорания на основе анализа состава отработавших газов.&#13;
Статья посвящена решению задачи повышения эффективности и точности определения параметров рабочего процесса двигателя при использовании неинвазивных методов контроля. В работе применён метод систематического обзора литературных источников за период 2000–2025 гг. Проведена классификация диагностических подходов по типу измерительной технологии: традиционные газоанализаторы, спектроскопические методы (FTIR, NDIR), портативные комплексы PEMS, on-board сенсорные системы и интеллектуальные алгоритмы на основе машинного обучения. &#13;
Научная новизна заключается в обобщении современных направлений развития газоаналитической диагностики бензиновых ДВС и выявлении тенденций перехода от периодического контроля к непрерывному мониторингу технического состояния. Результаты анализа показали, что использование спектроскопических и интеллектуальных методов обеспечивает повышение точности определения концентраций компонентов выхлопа и позволяет выявлять неисправности на ранних стадиях. Сделан вывод о необходимости интеграции таких систем с электронными блоками управления и развития отечественных портативных диагностических комплексов.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The paper provides a review of modern diagnostic methods for the technical condition of gasoline internal combustion engines based on the analysis of exhaust gas composition.  &#13;
The paper is devoted to solving the problem of increasing the efficiency and accuracy of determining the parameters of the engine operation using non-invasive monitoring methods. The paper uses the method of a systematic review of literary sources for the period of 2000-2025. The classification of diagnostic approaches by type of measuring technology is carried out: traditional gas analyzers, spectroscopic methods (FTIR, NDIR), portable PEMS complexes, on-board sensor systems and intelligent algorithms based on machine learning. &#13;
The scientific novelty consists in summarizing modern trends in the development of gas analytical diagnostics of gasoline internal combustion engines and identifying trends in the transition from periodic monitoring to continuous monitoring of technical condition. The results of the analysis show that the use of spectroscopic and intelligent methods improves the accuracy of determining the concentrations of exhaust components and allows detecting malfunctions at an early stage. It is concluded that it is necessary to integrate such systems with electronic control units and develop domestic portable diagnostic systems.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>диагностика</kwd>
    <kwd>анализ</kwd>
    <kwd>двигатель</kwd>
    <kwd>FTIR-спектроскопия</kwd>
    <kwd>выбросы</kwd>
    <kwd>технологии</kwd>
    <kwd>бортовые системы OBD-II</kwd>
    <kwd>обучение</kwd>
    <kwd>экологические стандарты</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>diagnostics</kwd>
    <kwd>analysis</kwd>
    <kwd>engine</kwd>
    <kwd>FTIR spectroscopy</kwd>
    <kwd>emissions</kwd>
    <kwd>technologies</kwd>
    <kwd>on-board OBD-II systems</kwd>
    <kwd>training</kwd>
    <kwd>environmental standards</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
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