MODERNIZATION OF VIBRATION-INSULATING SUSPENSION OF THE SHAFT OF TRACTION MOTORS OF HIGH-SPEED ELECTRIC TRAINS

Authors

  • Галина Хромова доктор технических наук, профессор “Электроподвижной состав”, Ташкентский государственный транспортный университет, Узбекистан, Ташкент Author
  • Икрам Камалов доцент, “Электроподвижной состав”, Ташкентский государственный транспортный университет, Узбекистан, Ташкент Author
  • Абдурауф Избасаров ассистент, кафедра “Электроподвижной состав”, Ташкентский государственный транспортный университет, Узбекистан, Ташкент Author

Keywords:

Electric rolling stock, high-speed electric train, vibration-isolating suspension of traction electric motor, rubber-metal shock absorber, dynamic calculation of vibration-isolating suspension, vibration protection.

Abstract

The article presents a new design of vibration-isolating suspension for the shaft of a high-speed electric train traction electric motor, the novelty of the technical solution of which is protected by patent of the Republic of Uzbekistan for invention IAP No. 8040 [1].

References

G. Khromova, S. Khromov, D. Rajibayev, M. Valiev, I. Kamalov I.S., M. Makhamadalieva. “Vibration-isolating suspension of the shaft of traction electric motors of high-speed electric locomotives”. Patent of the Republic of Uzbekistan No. IAP 8040. Publ. 24.05.2025, Bul. № 5(290).

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Хромова Г.А., Худайкулиев Р.Р., Вершков С.А. Численно-аналитический метод прогнозирования ресурса деталей пространственной конфигурации. // Журнал «Доклады АН РУз», № 1, 2006, С.11-14.

G. Khromova, D. Radjibaev. Mathematical model and algorithm for calculating the durability indicators of electric locomotive bogie elements, // (India), International Journal of Advanced Research in Science, Engineering and Technology, volume 9, issue 10, pp. 19901-19907, 2022.

G. Khromova , I. Kamalov, D. Mukhsimova. Methods for determining the stiffness of a rubber-metallic shock absorber of a pendulum suspension of a traction electric motor of an electric locomotive. // Eurasian Journal of Academic Research, Volume 3 Issue 2, Part 2, February 2023, pp.124-128. https://www.doi.org/10.37547/ejar-v03-i02-p2-67

G. Khromova, I. Kamalov, D. Mukhsimova. Theoretical basis for modernizing the supports of traction motors attached to the bogie frame of electric locomotive, //in AIP Conference Proceedings, 2025, 3256(1), CONMECHYDRO-2023, https://doi.org/10.1051/e3sconf/202336502003.

Published

2025-10-13

How to Cite

MODERNIZATION OF VIBRATION-INSULATING SUSPENSION OF THE SHAFT OF TRACTION MOTORS OF HIGH-SPEED ELECTRIC TRAINS. (2025). Eurasian Journal of Academic Research, 5(10), 67-72. https://in-academy.uz/index.php/EJAR/article/view/640