ALGORITHM AND METHODOLOGY FOR EVALUATING RELIABILITY INDICATORS OF A LARGE GEAR WHEEL OF A TRACTION GEARBOX FOR AN ELECTRIC LOCOMOTIVE

Authors

  • Davran Radjibayev candidate of tech. sciences, associate professor Author
  • Galina Khromova doctor tech. sciences, professor Author
  • Nizamiddin Sobirov master’s student, Tashkent State Transport University, Uzbekistan, Tashkent Author

Keywords:

Electric locomotive, locomotive bogie frames, dynamic loads, stress-strain state of bogie frames, overhaul and repair of electric locomotive bogie frames VL-80.

Abstract

This article presents experimental-theoretical research on strengthening the frames of VL-80 electric locomotive bogies during overhaul with service life extension in the conditions of UE "O'ztemiryo'lmashta'mir".

References

Popp, K. & Schiehlen, W. System Dynamics and Long-Term Behaviour of Railway Vehicles, Track and Subgrade. 2013. Springer Science and Business Media. 488 p.

Mechanical part of the rolling stock. / Edited by I.S. Biryukov, A.N. Savoskin et al. Moscow: Transport, 1992. - 440 с.

Dynamics of locomotives. / M.A. Ibragimov, V.I. Kiselev, V.A. Ramlov, A.V. Skalin: tutorial.-M.: RGOTUPS, 2005.- 128 p.

Instruction on strengthening the frames of VL-80 electric locomotive bogies during overhaul with service life extension in the conditions of UE "O'ztemiryo'lmashta'mir". Developed by the Tashkent State Transport University (TSTU) together with UE "O'ztemiryo'lmashta'mir". Preprint: Tashkent, TSTU, 2022.- 49 p.

Khromova G.A., Rajibaev D.O., Khromov S.A. Development of methods for calculating the dynamic strength of frame structures of locomotives of complex configuration for transport engineering. Monograph.-T.: “Fan va technologiya”, 2021.-160 p.

Khromova G.A., Rajibaev D.O., Khromov S.A. Development of a mathematical model for calculating the strength of the main frame of the VL80s electric locomotive body for railway engineering. //Journal “Vestnik TashIIT”, TashIIT, 2020, No. 1, pp.42-48.

Khromova G.A., Rajibaev D.O., Khromov S.A. Mathematical model of vibrations of the frame structure of bogies of locomotives of complex configuration at high speeds for transport engineering. //Journal “Railway Transport: Current issues and innovations”, TashIIT, 2019, No. 1, pp.12-26.

Khromova G.A., Rajibaev D.O., Valiev M.S., Khromov S.A., Quasi-static calculation on the strength of the frame of the electric locomotive bogie VL-80 // Certificate of official registration of software of the Republic of Uzbekistan № DGU 07664, 31.04.2020.

Published

2023-02-11

How to Cite

ALGORITHM AND METHODOLOGY FOR EVALUATING RELIABILITY INDICATORS OF A LARGE GEAR WHEEL OF A TRACTION GEARBOX FOR AN ELECTRIC LOCOMOTIVE. (2023). Eurasian Journal of Academic Research, 3(2 Part 2), 113-118. https://in-academy.uz/index.php/EJAR/article/view/2828