Analytical-numerical method for calculating a hydrofriction damper of electric rolling stock

G. A. Khromova, M. A. Mahamadalieva

Илм-фан ва инновацион ривожланиш · 2020-yil

Annotatsiya

The paper studies the problem of modeling vibrations of a torsion hydro-friction damper of a locomotive with the support of hydrodynamic friction based on the application for a Patent of the Republic of Uzbekistan. The objectives of the authors’ invention are: to improve the reliability and damping capacity of the damper as a whole, with the provision of horizontal and vertical damping of vibrations and shock loads, which is important to increase the speeds of the rail transport; to increase the dynamic factor of the system while regulating the damping capacity by creating an additional friction torque to reduce dynamic load on the cantilever section of the shaft fixed to the bogie frame of the vehicle. It is possible to predict various hydromechanical systems using a similar analytical-numerical method, i.e. to analyze the dynamic functioning of hydraulic and hydro-friction torsiontype vibration dampers for electric rolling stock. Dynamic bench tests were carried out at a depot in Uzbekistan. A torsion type of hydrofriction vibration damper was used for testing an upgraded (new) construction.

Maqola ma’lumotlari
MualliflarG. A. Khromova, M. A. Mahamadalieva
JurnalИлм-фан ва инновацион ривожланиш
NashriyotИнновацион ривожланиш вазирлиги
ISSN2181-9637, 2181-4317
Nashr sanasi2020-12-29
Jild3
Son6
Betlar82-87
TilIngliz
Ilmiy sohaTexnika
DOI10.36522/2181-9637-2020-6-9
Indeksga qo‘shilgan2026-09-02

Ilmiy soha

Iqtibos keltirish

APAG. A. Khromova, & M. A. Mahamadalieva (2020). ANALYTICAL-NUMERICAL METHOD FOR CALCULATING A HYDROFRICTION DAMPER OF ELECTRIC ROLLING STOCK. Илм-фан ва инновацион ривожланиш, 3(6), 82-87. https://doi.org/10.36522/2181-9637-2020-6-9
GOST (OAK)G. A. Khromova, M. A. Mahamadalieva ANALYTICAL-NUMERICAL METHOD FOR CALCULATING A HYDROFRICTION DAMPER OF ELECTRIC ROLLING STOCK // Илм-фан ва инновацион ривожланиш. – 2020. – T. 3, № 6. – P. 82-87. – DOI: 10.36522/2181-9637-2020-6-9.
MLAG. A. Khromova, and M. A. Mahamadalieva. “ANALYTICAL-NUMERICAL METHOD FOR CALCULATING A HYDROFRICTION DAMPER OF ELECTRIC ROLLING STOCK.” Илм-фан ва инновацион ривожланиш, 3(6), 82-87, 2020. https://doi.org/10.36522/2181-9637-2020-6-9
ChicagoG. A. Khromova, and M. A. Mahamadalieva. “ANALYTICAL-NUMERICAL METHOD FOR CALCULATING A HYDROFRICTION DAMPER OF ELECTRIC ROLLING STOCK.” Илм-фан ва инновацион ривожланиш, 3(6), 82-87 (2020). https://doi.org/10.36522/2181-9637-2020-6-9
HarvardG. A. Khromova, and M. A. Mahamadalieva (2020) ‘ANALYTICAL-NUMERICAL METHOD FOR CALCULATING A HYDROFRICTION DAMPER OF ELECTRIC ROLLING STOCK’, Илм-фан ва инновацион ривожланиш, 3(6), 82-87. https://doi.org/10.36522/2181-9637-2020-6-9
BibTeX
@article{gakhromova2020,
  title = {ANALYTICAL-NUMERICAL METHOD FOR CALCULATING A HYDROFRICTION DAMPER OF ELECTRIC ROLLING STOCK},
  author = {G. A. Khromova and M. A. Mahamadalieva},
  journal = {Илм-фан ва инновацион ривожланиш},
  year = {2020},
  volume = {3},
  number = {6},
  pages = {82-87},
  doi = {10.36522/2181-9637-2020-6-9},
  url = {https://doi.org/10.36522/2181-9637-2020-6-9}
}

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