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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">10.51187/0135-3152-2022-3-6-16</article-id><article-id custom-type="elpub" pub-id-type="custom">nami-239</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>Реализация отечественной системы расширенной диагностики колёсных транспортных средств по UDS протоколу в шине данных CAN</article-title><trans-title-group xml:lang="en"><trans-title>Implementation of the extended diagnostics domestic system for wheeled vehicles using the UDS protocol in the CAN data bus</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>Завойкин</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zavoykin</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Завойкин Владислав Анатольевич,  аспирант, инженер 2-й категории сектора технологии диагностических проверок</p><p>г. Москва 125438, Российская Федерация</p></bio><bio xml:lang="en"><p> Zavoykin V.A. – postgraduate, engineer of the sector of technology of diagnostic checks </p><p>Moscow 125438, Russian Federation</p></bio><email xlink:type="simple">vlad.zavoykin@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>03</day><month>10</month><year>2022</year></pub-date><volume>0</volume><issue>3</issue><fpage>6</fpage><lpage>16</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Завойкин В.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Завойкин В.А.</copyright-holder><copyright-holder xml:lang="en">Zavoykin V.A.</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/239">https://nami.elpub.ru/jour/article/view/239</self-uri><abstract><p>Введение (постановка задачи и актуальность). Данная работа посвящена особенностям построения общей диагностической структуры, разрабатываемой для системы диагностики отечественных транспортных средств, требованиям к ней и описанию диагностических сервисов, необходимых в процессе реализации диагностической системы. Разработка имеет значимый характер и необходима для достижения новых возможностей при диагностировании отечественного автотранспорта.Цель работы состоит в разработке отечественного программного обеспечения для среды диагностики колёсных транспортных средств, соответствующего международным стандартам протокола Unified Diagnostic Services по ISO 14229 и используемого для реализации различных диагностических сервисов.Методология и методы. Описаны основные требования и спецификации шины CAN (ISO 15765) и протокола UDS (ISO 14229). Разработанная система реализована в среде программирования Python, рассмотрены алгоритм и логика работы приложения и непосредственно данные, полученные и отправленные в шину данных CAN, в процессе проведения процедуры чтения по адресу.Результаты и научная новизна. Представлены принципы выполнения работ по апробации и валидации программного обеспечения в составе электронных блоков управления, входящих в структуру электронной аппаратуры колёсного транспортного средства, необходимых для завершения разработки и внедрения программного обеспечения диагностической системы в реальные условия эксплуатации для выполнения функции диагностики неисправностей автомобилей. Описаны принципы проведения и результаты тестов программного обеспечения, данные документирования и анализ полученных результатов, сформулированы выводы по работе.Практическая значимость. В работе представлены результаты разработки и внедрения в производство диагностического программного обеспечения, отвечающего требованиям стандартов ISO 14229 и ISO 15765 и предназначенного для повышения эффективности производственного процесса в сфере обнаружения и локализации неисправностей транспортного средства при проведении работ по их техническому обслуживанию в условиях сервисного центра.</p></abstract><trans-abstract xml:lang="en"><p>Introduction (problem statement and relevance). This work is devoted to the peculiarities of developing and building a general diagnostic structure for the domestic vehicles, the requirements for it and the description of the necessary diagnostic services in the process of its implementing. The purpose of the work was to develop domestic software diagnostic system for the wheeled vehicles and their environment to meet the international standards of the Unified Diagnostic Services protocol according to ISO 14229 and could implement various diagnostic services.Methodology and research methods. The basic requirements and specifications of the CAN bus (ISO 15765) and the UDS protocol (ISO 14229) were described. The developed system was implemented in the Python programming environment, with the algorithm, logic of the application and the directly received data were considered and sent to the CAN data bus during the reading procedure at the address.Scientifi c novelty and results. To diagnose vehicle malfunctions the principles of testing and validating software as part of the electronic control units equipment structure of a wheeled vehicle and necessary to complete the development and implementation of the diagnostic system software in real operating conditions were suggested. The principles of carrying out software tests, as well as the documentation data and analysis of the results obtained were described, together with the formulated conclusions on the work.Practical significance. The paper presents the diagnostic software development results and their implementation in production to meet the requirements of ISO 14229 and ISO 15765. The software is designed to improve the efficiency of the production process to detect and localize vehicle malfunctions during their maintenance work in a service center.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>бортовая диагностика</kwd><kwd>автомобильная диагностика</kwd><kwd>унифицированные диагностические сервисы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>on-board diagnostics</kwd><kwd>automotive diagnostics</kwd><kwd>unified diagnostic services</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">Григорьев М.В., Демидов В.В. Применение эффективной стратегии технического обслуживания и ремонта автомобилей как способ повышения их эксплуатационной надёжности // Инженерные решения. – 2020. – № 6 (16). – С. 9–14.</mixed-citation><mixed-citation xml:lang="en">Grigor’ev M.V., Demidov V.V. 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