Українська

Volodymyr Stefanov

Volodymyr Stefanov

ORCID ID: 0000-0002-7947-2718

Scopus Author ID: 57195065519

Web of Science: ABH-9382-2020

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+38 (057) 730-10-66

Position: Associate Professor, Deputy Head of the Department of Research

Science degree, academic title: PhD, Associate Professor

Year of birth: 1983

Education:

In 2005 he graduated from the Ukrainian State Academy of Railway Transport with a degree in “Lifting and transport, construction, road reclamation machines and equipment.”

PhD since 2014. He defended his dissertation in the specialized scientific council D 64.820.04 in the specialty 05.22.20 – Operation and repair of vehicles. The topic of the dissertation: “Increasing the durability of hydraulic units of railway vehicles by intensifying the formation of the lubricating layer.” Scientific adviser – D.Sc., Professor S. Voronin.

Scientific activity direction:

Increase of durability of hydraulic units of vehicles, development of microprocessor electronic systems of diagnostics and control, improvement of tribological properties of lubricants.

Author:

more than 50 scientific works, educational and methodical developments. Obtained 5 patents.

Awards and diplomas:

Featured publications:

  1. Voronin S.V. The Study of the predominant defect development in rails of underground systems after preventive grinding and lubrication / S. Voronin, O. Skoryk, V. Stefanov, D. Onopreychuk, Ye. Korostelov// Transbud – 2017. – MATEC Web of Conferences 116, 03005 (2017).
  2. A study of the effect of electrostatic processing on performance characteristics of axle oil / P. Konovalov, S. Voronin, D. Onopreychuk, V. Stefanov and oth. // Eastern-European Journal of Enterprise Technologies. – Vol. 1, № 1(91), 2018. – pp. 4-12.
  3. Study of the process of lubricant application on the friction surface using aerosol lubricators / S. Voronin, I. Hrunyk, B. Asadov, V. Stefanov, D. Onopreychuk // International Journal of Engineering & Technology. – 7 (4.3), 2018. – pp. 20-24.
  4. Reduction of construction duration by improving the anti-wear properties of power fluids in hydraulic drives of earth-moving machines / S. Voronin, D. Onopreychuk, V. Stefanov, Ye. Bashkatov, V. Panchenko // International Journal of Engineering & Technology. – 7 (4.3), 2018. – pp. 105-109.
  5. Determining the influence of carbon black in oil on the wear resistance of elements in the tribological system “steel – oil – bronze” / S. Voronin, O. Suranov, D. Onopreichuk, V. Stefanov, S. Kryvonogov and oth. // Eastern-European Journal of Enterprise Technologies. – Vol. 2, № 12(98), 2019. – pp. 51-58.
  6. The Impact of Two-Layer Lubrication Parameters on the Service Life of Railway Rails / S. Voronin, V. Stefanov, D. Onopreichuk, A. Babenko, E. Pavlova // IOP Conference Series: Materials Science and Engineering, 2019, 708(1), 012039.
  7. Establishing a pattern in the influence of two-layer greasing on the wear resistance of rails / S. Voronin, B. Asadov, D. Onopreichuk, V. Stefanov, I. Hrunyk and oth. // Eastern-European Journal of Enterprise Technologies, 2020, 3(1-105), pp. 85–91.
  8. Effect of Concentration and Type of Liquid Crystal Additive on Tribological Characteristics of Industrial Oils / S.V. Voronin, V.A. Stefanov, D.V. Onopreichuk, I.Y. Safoniuk, N.N. Anoshkina // Journal of Friction and Wear, 2020, 41(4), pр. 365–369.
  9. Influence of temperature and concentration of additives on the lubricity of track machine oils / S. Voronin, V. Stefanov, D. Onopreichuk, O. Ovchynnikov, O. Pashchenko // IOP Conference Series: Materials Science and Engineering, 2021, 1021(1), 012055.
  10. Експлуатаційні випробування пристрою для електростатичної обробки моторної оливи / С.В. Воронін, В.О. Стефанов, О.С. Харківський // Збірник наукових праць Українського державного університету залізничного транспорту. – Харків: Укр-ДУЗТ, 2022. – Вип. 200. – С.11-24.
  11. Основи автоматизації будівельних, дорожніх і вантажно-розвантажувальних машин. Навч. посіб. для студ. вищ. навч. закл. / О. В. Суранов, В. О. Сефанов, О. О. Суранов ; Укр. держ. акад. залізн. трансп. – Х. : УкрДАЗТ, 2011. – 146 с. Рекомендовано Міністерством освіти і науки України (№1/11-11239 від 09.12.2010).
  12. Пат. 105616 Україна, МПК  C01B 31/02. Пристрій для отримання наночасток вуглецю електродуговим способом / С. В. Воронін, О. В. Суранов, Д. В. Онопрейчук, О. О. Суранов, Д. О. Суранов, В. О. Стефанов ; власник Українська державна академія залізничного транспорту. – № 201311540 ; заявл. 30.09.2013 ; опублік. 26.05.2014, Бюл. № 10. – 7 с.