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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Transport automation research</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Transport automation research</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Автоматика на транспорте</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2412-9186</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">6aad1df9f4b844a70c3a9892</article-id>
   <article-id pub-id-type="doi">10.20295/2412-9186-2026-12-03-217-227</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ИНТЕЛЛЕКТУАЛЬНЫЕ СИСТЕМЫ УПРАВЛЕНИЯ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>INTELLIGENT CONTROL SYSTEMS</subject>
    </subj-group>
    <subj-group>
     <subject>ИНТЕЛЛЕКТУАЛЬНЫЕ СИСТЕМЫ УПРАВЛЕНИЯ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Macroscopic Fundamental Diagram in the Maximum Flow Problem for Self‑Driving Transport Networks</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>МАКРОСКОПИЧЕСКАЯ ФУНДАМЕНТАЛЬНАЯ ДИАГРАММА В ЗАДАЧЕ О МАКСИМАЛЬНОМ ПОТОКЕ ДЛЯ СЕТЕЙ БЕСПИЛОТНОГО ТРАНСПОРТА</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Куверин</surname>
       <given-names>Игорь Юрьевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Kuverin</surname>
       <given-names>Igor Y.</given-names>
      </name>
     </name-alternatives>
     <email>igorkuv@mail.ru</email>
     <bio xml:lang="ru">
      <p>кандидат технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Гусев</surname>
       <given-names>Сергей Александрович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gusev</surname>
       <given-names>Sergey Aleksandrovich</given-names>
      </name>
     </name-alternatives>
     <email>o051nm@yandex.ru</email>
     <bio xml:lang="ru">
      <p>доктор экономических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of economic sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Маросин</surname>
       <given-names>Владимир Сергеевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Marosin</surname>
       <given-names>Vladimir Sergeevich</given-names>
      </name>
     </name-alternatives>
     <email>marosin92@mail.ru</email>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Саратовский государственный технический университет им. Ю. А. Гагарина</institution>
     <city xml:lang="ru">Саратов</city>
     <country country="RU" xml:lang="ru">Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Yuri Gagarin State Technical University of Saratov</institution>
     <city xml:lang="en">Saratov</city>
     <country country="RU" xml:lang="en">Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Саратовский государственный технический университет им. Ю. А. Гагарина</institution>
     <city xml:lang="ru">Саратов</city>
     <country country="RU" xml:lang="ru">Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Yuri Gagarin State Technical University of Saratov</institution>
     <city xml:lang="en">Saratov</city>
     <country country="RU" xml:lang="en">Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">ООО «Диалл Альянс»</institution>
     <country country="RU" xml:lang="ru">Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Diall Alliance LLC</institution>
     <country country="RU" xml:lang="en">Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2026-09-20T00:00:00+03:00">
    <day>20</day>
    <month>09</month>
    <year>2026</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-09-20T00:00:00+03:00">
    <day>20</day>
    <month>09</month>
    <year>2026</year>
   </pub-date>
   <volume>12</volume>
   <issue>3</issue>
   <fpage>217</fpage>
   <lpage>227</lpage>
   <history>
    <date date-type="received" iso-8601-date="2026-09-18T00:00:00+03:00">
     <day>18</day>
     <month>09</month>
     <year>2026</year>
    </date>
   </history>
   <permissions>
    <copyright-statement xml:lang="ru">© 2026 Куверин И.Ю., Гусев С.А., Маросин В.С.</copyright-statement>
    <copyright-statement xml:lang="en">© 2026 Kuverin I.Y., Gusev S.A., Marosin V.S.</copyright-statement>
    <copyright-year>2026</copyright-year>
    <copyright-holder xml:lang="ru">Куверин Игорь Юрьевич, Гусев Сергей Александрович, Маросин Владимир Сергеевич</copyright-holder>
    <copyright-holder xml:lang="en">Kuverin Igor Y., Gusev Sergey Aleksandrovich, Marosin Vladimir Sergeevich</copyright-holder>
   </permissions>
   <self-uri xlink:href="https://atjournal.ru/en/nauka/publications/6aad1df9f4b844a70c3a9892/view">https://atjournal.ru/en/nauka/publications/6aad1df9f4b844a70c3a9892/view</self-uri>
   <abstract xml:lang="ru">
    <p>Переход к массовому использованию беспилотных транспортных средств в составе интеллектуальных транспортных систем создает беспрецедентную возможность для централизованного координированного управления транспортными потоками. В отличие от традиционного трафика, где решения принимаются множеством независимых водителей, подключенные беспилотные автомобили могут выступать в роли исполнительных элементов сетевого диспетчера. В статье предложена аналитическая модель, объединяющая классическую задачу Форда — Фалкерсона о максимальном потоке с макроскопической фундаментальной диаграммой, учитывающей нелинейное снижение пропускной способности узлов дорожной сети при перегрузке. Модель формулируется как задача нелинейного сетевого программирования, где управление потоками беспилотных транспортных средств осуществляется таким образом, чтобы предотвращать возникновение заторовых состояний в зонах сети, описываемых макроскопической фундаментальной диаграммой. Разработан итеративный алгоритм, обобщающий метод дополняющих путей: на каждом шаге производится коррекция остаточной пропускной способности с учетом текущего насыщения, а наличие обратных дуг позволяет в реальном времени отзывать поток беспилотных транспортных средств из зон, приближающихся к критическому накоплению. Получен критерий оптимальности, утверждающий, что поток максимален тогда и только тогда, когда в остаточной сети, построенной с учетом ограничений макроскопической фундаментальной диаграммы, невозможно найти маршрут, соединяющий источник со стоком. Показано, что модель может служить эталонным вычислительным ядром для подсистемы маршрутизации верхнего уровня интеллектуальной транспортной сети, обеспечивая предотвращение сетевых заторов и максимизацию пропускной способности дорожной сети.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>the transition to the widespread use of unmanned vehicles as part of intelligent transport systems creates an unprecedented opportunity for centralized, coordinated management of traffic flows. Unlike traditional traffic, where decisions are made by multiple independent drivers, connected unmanned vehicles can act as the operational elements of a network controller. The article proposes an analytical model that combines the classic Ford — Fulkerson maximum flow problem with a macroscopic fundamental diagram that takes into account the nonlinear reduction in the capacity of road network nodes under overload conditions. The model is formulated as a nonlinear network programming problem, where the flow of unmanned vehicles is managed in such a way as to prevent the occurrence of congestion states in network zones described by a macroscopic fundamental diagram. An iterative algorithm has been developed that generalizes the complementary path method: at each step, the residual capacity is adjusted taking into account the current saturation, and the presence of backward arcs allows for the real-time “recall” of the unmanned vehicle flow from zones approaching critical accumulation. A criterion of optimality has been obtained, stating that the flow is maximal if and only if it is impossible to find a route connecting the source to the sink in the residual network constructed taking into account the constraints of the macroscopic fundamental diagram. It has been shown that the model can serve as a reference computational core for the upperlevel routing subsystem of an intelligent transport network, ensuring the prevention of network congestion and the maximization of the road network’s throughput capacity.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>интеллектуальная транспортная система</kwd>
    <kwd>беспилотные транспортные средства</kwd>
    <kwd>максимальный поток</kwd>
    <kwd>алгоритм Форда — Фалкерсона</kwd>
    <kwd>макроскопическая фундаментальная диаграмма</kwd>
    <kwd>Macroscopic Fundamental Diagram</kwd>
    <kwd>нелинейные ограничения</kwd>
    <kwd>остаточная сеть</kwd>
    <kwd>сетевое управление</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>intelligent transport system</kwd>
    <kwd>autonomous vehicles</kwd>
    <kwd>maximum flow</kwd>
    <kwd>Ford — Fulkerson algorithm</kwd>
    <kwd>macroscopic fundamental diagram</kwd>
    <kwd>Macroscopic Fundamental Diagram</kwd>
    <kwd>nonlinear constraints</kwd>
    <kwd>residual network</kwd>
    <kwd>network control</kwd>
   </kwd-group>
  </article-meta>
 </front>
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