<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">vrgup</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Ростовского государственного университета путей сообщения</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0201-727X</issn><publisher><publisher-name>Ростовский государственный университет путей сообщения</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.46973/0201-727X_2025_3_125</article-id><article-id custom-type="elpub" pub-id-type="custom">vrgup-249</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>ПОДВИЖНОЙ СОСТАВ, БЕЗОПАСНОСТЬ ДВИЖЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ROLLING STOCK, TRAFFIC SAFETY</subject></subj-group></article-categories><title-group><article-title>Разработка математической модели динамики колодки тормозного устройства дисково-колодочного типа подвижного состава в процессе торможения</article-title><trans-title-group xml:lang="en"><trans-title>Development of a mathematical model of shoe dynamics of the disc-shoe type braking device of the rolling stock during braking</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>Поляков</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Polyakov</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Поляков Павел Александрович, кафедра «Механика и конструирование», доктор технических наук, доцент, заведующий кафедрой</p></bio><bio xml:lang="en"><p>Polyakov Pavel Alexandrovich, Chair “Mechanics and Design Engineering”, Doctor of Engineering Sciences, Associate Professor, Head of the Chair</p></bio><email xlink:type="simple">polyakov.pavel88@mail.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>Яицков</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yaitskov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Яицков Иван Анатольевич, кафедра «Вагоны и вагонное хозяйство» доктор технических наук, профессор, декан электромеханического факультета</p></bio><bio xml:lang="en"><p>Yaitskov Ivan Anatolyevich, Chair “Cars and Car Facilities”, Doctor of Engineering Sciences, Professor, Dean of the Electromechanical Department</p></bio><email xlink:type="simple">yia@rgups.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коржов</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Korzhov</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Коржов Сергей Николаевич, кафедра «Безопасность жизнедеятельности», аспирант</p></bio><bio xml:lang="en"><p>Korzhov Sergey Nikolaevich, Chair “Life Safety”, Postgraduate Student</p></bio><email xlink:type="simple">ksn@engcenter.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галимова</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Galimova</surname><given-names>G. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галимова Гульназ Ильгизовна, кафедра «Механика и конструирование», старший преподаватель</p></bio><bio xml:lang="en"><p>Galimova Gulnaz Ilgizovna, Chair “Mechanics and Design Engineering”, Senior Lecturer</p></bio><email xlink:type="simple">plosatik1208@mail.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>Задаянчук</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zadayanchuk</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Задаянчук Нина Александровна, кафедра «Информационные образовательные технологии», преподаватель</p></bio><bio xml:lang="en"><p>Zadayanchuk Nina Alexandrovna, Chair “Information and Educational Technologies”, Lecturer</p></bio><email xlink:type="simple">nina-nuska@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Набережночелнинский институт Казанского федерального университета (НЧИ КФУ)</institution></aff><aff xml:lang="en"><institution>Naberezhnye Chelny Institute of Kazan Federal University (NCI KFU)</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Ростовский государственный университет путей сообщения (РГУПС)</institution></aff><aff xml:lang="en"><institution>Rostov State Transport University (RSTU)</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Кубанский государственный университет (КубГУ)</institution></aff><aff xml:lang="en"><institution>Kuban State University (KubGU)</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2025</year></pub-date><volume>0</volume><issue>3</issue><fpage>125</fpage><lpage>137</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Поляков П.А., Яицков И.А., Коржов С.Н., Галимова Г.И., Задаянчук Н.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Поляков П.А., Яицков И.А., Коржов С.Н., Галимова Г.И., Задаянчук Н.А.</copyright-holder><copyright-holder xml:lang="en">Polyakov P.A., Yaitskov I.A., Korzhov S.N., Galimova G.I., Zadayanchuk N.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://vestnik.rgups.ru/jour/article/view/249">https://vestnik.rgups.ru/jour/article/view/249</self-uri><abstract><p>Тормозное оборудование имеет большое значение для обеспечения комплексной системы активной безопасности. Несмотря на многочисленные исследования в области тормозных устройств, в работе этого узла имеется множество проблем, которые могут отразиться на заданных эксплуатационных свойствах подвижного состава. Для оценки факторов, влияющих на кривую тормозного момента, была разработана математическая модель, учитывающая конструктивные, технологические параметры клещевого механизма как одного из основных элементов конструкции тормозного устройства. Решение системы уравнений сил и моментов позволило определить зависимости для расчета линейных и угловых перемещений колодки с учетом её инерционных характеристик, жесткостных и демпфирующих параметров. Для расчета инерционной нагрузки тормозной колодки как основной характеристики смещения колодки относительно рассчитанного положения центра давления в тангенциальном и радиальном направлениях были определены суммарные величины колебаний ускорений в продольном и поперечном направлениях колодки для её четырех краев. Согласно полученной диаграмме можно утверждать, что тормозная колодка в начале торможения смещается в направлении вращения диска и периферии тормозного диска, что приводит к кратковременному увеличению тормозного момента.</p></abstract><trans-abstract xml:lang="en"><p>Braking equipment is the main provision of an integrated active safety system. Despite the abundance of work in the field of research on braking devices, this unit remains with numerous problems that can affect the specified operational properties of rolling stock. To assess the factors influencing the braking torque curve, a mathematical model was developed that takes into account the design and technological parameters of the caliper mechanism, as one of the main elements of the braking device design. The system of equations of forces and moments allowed us to determine the dependencies for calculating linear and angular displacements of the shoe, taking into account its inertial characteristics, stiffness and damping parameters. To calculate the inertial load of the brake pad SHOE, as the main characteristic of the shoe displacement of the pad relative to the calculated position of the center of pressure in the tangential and radial directions, the total values of acceleration fluctuations in the longitudinal and transverse directions of the shoe for its four edges were determined. According to the diagram obtained, it can be argued that the brake pad at the beginning of braking is displaced in the direction of rotation of the disc and the periphery of the brake disc, which leads to a short-term increase in braking torque.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>торможение</kwd><kwd>угловые колебания</kwd><kwd>угловые ускорения</kwd><kwd>клещевой механизм</kwd><kwd>инерционная нагрузка</kwd><kwd>тормозная колодка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>braking</kwd><kwd>angular oscillation</kwd><kwd>angular acceleration</kwd><kwd>caliper mechanism</kwd><kwd>inertial load</kwd><kwd>brake shoe</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">Dynamic brake characteristics of disc brake during emergency braking of the kilometer-deep coal mine hoist / D. Wang, R. Wang, J. Zhang // Advances in Mechanical Engineering. – 2014. – Vol. 12 (5). – 23 p. – DOI 10.1177/1687814020918097.</mixed-citation><mixed-citation xml:lang="en">Dynamic brake characteristics of disc brake during emergency braking of the kilometer-deep coal mine hoist / D. Wang, R. Wang, J. Zhang // Advances in Mechanical Engineering. – 2014. – Vol. 12 (5). – 23 p. – DOI 10.1177/1687814020918097.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Nonlinear dynamics modeling and analysis of disc brake squeal considering acting process of brake force / X. Liu, Y. Zhao, Y. Shan [et al.] // Journal of Vibroengineering. – Vol. 16, No. 4. – P. 1964–1976. – Jun. 2014.</mixed-citation><mixed-citation xml:lang="en">Nonlinear dynamics modeling and analysis of disc brake squeal considering acting process of brake force / X. Liu, Y. Zhao, Y. Shan [et al.] // Journal of Vibroengineering. – Vol. 16, No. 4. – P. 1964–1976. – Jun. 2014.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Vehicle dynamics with brake hysteresis / B. Shyrokau, D. Wang, K. Augsburg [et al.] // J Automobile Engineering. – 2013. – Vol. 227 (2). – P. 139– 150 – DOI 10.1177/0954407012451961.</mixed-citation><mixed-citation xml:lang="en">Vehicle dynamics with brake hysteresis / B. Shyrokau, D. Wang, K. Augsburg [et al.] // J Automo-bile Engineering. – 2013. – Vol. 227 (2). – P. 139–150 – DOI 10.1177/0954407012451961.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Effect of Vibration on Emergency Braking Tribological Behaviors of Brake Shoe of Deep Coal Mine Hoist / D. Wang, R. Wang, B. Wang [et al.] // Applied Sciences. – 2021. – Vol. 11 (14). – 23 р. – DOI 10.3390/app11146441.</mixed-citation><mixed-citation xml:lang="en">Effect of vibration on emergency braking tribological behaviors of brake shoe of deep coal mine hoist / D. Wang, R. Wang, B. Wang [et al.] // Applied Sciences. – 2021. – Vol. 11 (14). – 23 р. – DOI 10.3390/app11146441.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Mickoski, H. Investigation of self-excited vibrations in tread brake unit for railway vehicles / H. Mickoski, I. Mickoski, F. Zdraveski // Journal of Vibroengineering. – Vol. 18, No. 6. – P. 3881–3890, Sep. 2016, DOI 10.21595/jve.2016.16914.</mixed-citation><mixed-citation xml:lang="en">Mickoski, H. Investigation of self-excited vibrations in tread brake unit for railway vehicles / H. Mickoski, I. Mickoski, F. Zdraveski // Journal of Vibroengineering. – Vol. 18, No. 6. – P. 3881– 3890, Sep. 2016, DOI 10.21595/jve.2016.16914.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Investigation of Brake-judder through Caliper Vibrations due to the Effects of Friction Pad Properties, Disc Thickness Variation and Brake Torque Variation using a Dynamometer / A. Nikhil, K. Subramanian, W. Anand, M. P. Raajha // ARAI Journal of Mobility Technology. – 2022. – Vol. 2 (3). – P. 280–289. – DOI 10.37285/ajmt.2.3.6.</mixed-citation><mixed-citation xml:lang="en">Investigation of brake-judder through caliper vibrations due to the effects of friction pad properties, disc thickness variation and brake torque variation using a dynamometer / A. Nikhil, K. Subramanian, W. Anand, M. P. Raajha // ARAI Journal of Mobility Technology. – 2022. – Vol. 2 (3). – P. 280–289. – DOI 10.37285/ajmt.2.3.6.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Pan, G. Impact Analysis of Brake Pad Backplate Structure and Friction Lining Material on DiscBrake Noise / G. Pan, L. Chen // Advances in Materials Science and Engineering. – 2018. – Vol. 2018. – 9 p. – DOI 10.1155/2018/7093978.</mixed-citation><mixed-citation xml:lang="en">Pan, G. Impact analysis of brake pad backplate structure and friction lining material on disc-brake noise / G. Pan, L. Chen // Advances in Materials Science and Engineering. – 2018. – Vol. 2018. – 9 p. – DOI 10.1155/2018/7093978.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Поляков, П. А. Влияние амплитуд поперечных перемещений тормозных колодок на развиваемый дисково-колодочным тормозом тормозной момент / П. А. Поляков // Вестник Ростовского государственного университета путей сообщения. – 2022. – № 3 (87). – С. 55–63. – DOI 10.46973/0201-727X_2022_3_55.</mixed-citation><mixed-citation xml:lang="en">Polyakov, P. A. The influence of the amplitudes of transverse movements of brake pads on the braking torque developed by the disc brake / P. A. Polyakov // Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. – 2022. – No. 3 (87). – P. 55–63. – DOI 10.46973/0201-727X_2022_3_55.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Поляков, П. А. Влияние конструкции прижимающих механизмов тормоза дисковоколодочного типа на колебания, возникающие в контакте фрикционного узла / П. А. Поляков // Известия Тульского государственного университета. Технические науки. – 2022. – № 5. – С. 408–420. – DOI 10.24412/2071-6168-2022-5-408-420.</mixed-citation><mixed-citation xml:lang="en">Polyakov, P. A. The influence of the design of the pressing mechanisms of the disc-shoe brake on the vibrations arising in the contact of the friction unit / P.A. Polyakov // News of the Tula state university. Technical sciences. – 2022. – No. 5. – P. 408–420. – DOI 10.24412/2071-6168-2022-5-408-420.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Анализ неустановившихся процессов в тормозном устройстве дисково-колодочного типа при торможении / И. А. Яицков, П. А. Поляков, Е. С. Федотов [и др.] // Вестник Ростовского государственного университета путей сообщения. – 2024. – № 1 (93). – С. 248–260. – DOI 10.46973/0201-727X_2024_1_248.</mixed-citation><mixed-citation xml:lang="en">Analysis of unsteady processes in a disc-shoe type braking device during braking / I. A. Yaitskov, P. A. Polyakov, E. S. Fedotov [et al.] // Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. – 2024. – No. 1 (93). – P. 248–260. – DOI 10.46973/0201-727X_2024_1_248.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Abdo, J. A. Vibration Response of a Disc Brake : Evaluation and Design / J. A. Abdo, G. A. Meinhardt // Int. J. of Applied Mechanics and Engineering, 2006. – Vol. 11, No. 3. – P. 467–479.</mixed-citation><mixed-citation xml:lang="en">Abdo, J. A. Vibration response of a disc brake : evaluation and design / J. A. Abdo, G. A. Meinhardt // Int. J. of Applied Mechanics and Engineering, 2006. – Vol. 11, No. 3. – P. 467–479.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
