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OSTU
Journal of Transsib Railway Studies
Scientific and technical journal

Scientific and technical journal established by OSTU. Media registration number: ПИ № ФС77-75780 dated May 23, 2019. ISSN: 2220-4245. Subscription index in the online catalog «Subscription Press» (www.akc.ru): E28002. Subscription to the electronic version is available on the «Rucont» platform.
The journal is included in the Russian Science Citation Index and in the List of Russian Scientific Journals .

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  • V.3(39), 2019
    14-31

    To the estimation of the locomotive power

    Authors: V. A. Nekhaev, V. A. Nikolaev, A. N. Smalev, V. R. Vedruchenko /
    The article considers phenomenological and modelling approach to researching of interaction of a deformable wheel and a plane of support, their advantages and disadvantages are mentioned. In the context of phenomenological approach the five methods of locomotive tangent tractive force calculation were considered. There certainly must be pseudo-creeping to let locomotive tangent tractive force do work and change the kinetic energy of a train in the point of wheel and rail contact. Locomotive tractive force experts calculate the power as product of the locomotive tangent tractive force and the velocity of translational motion of a train, although in fact the velocity of the point of force application must be assumed. It is applied to a wheel pair, then the velocity of this point must be used to calculate the locomotive power. According to this fact the locomotive power is found several tens of times reduced.
  • V.2(14), 2013
    16-21

    Wheels and rails adhesion mode determination for locomotives with induction traction motors

    Authors: A. G. Lamkin, S. B. Oleshko, M. Y. Pustovetov /
    The method of wheels and rails adhesion mode determination for locomotives based on Fisher statistical criteria is designed. Freight DC electric locomotive 2ES10 experimental trips on Sverdlovsk railway data processing results are presented.
  • V.3(35), 2018
    19-27

    Investigation of anti-slip system with equipment

    Authors: Y. A. Davydov, A. K. Plyaskin, D. Y. Drogolov /
    The development of traction rolling stock is closely associated with an increase in the maximum traction force for adhesion the wheels to the rails. The negative factor in this aspect of development is slipping. The article proposes a new method of protection against slipping of wheel sets of electric locomotives 2(3)ES5K «Ermak». The method implies redistribution of tractive forces between wheel sets and minimization of sanding. The paper discusses the principle of operation of the anti-slip system and the principle circuit of the power section, and simulates some modes of wheel sets in the Multisim software package.
  • V.4(24), 2015
    89-95

    Study of strength characteristics under ground loess vibrodynamic stresses resulting from movement of trains at a speed of 200 - 250 km/h

    Authors: U. E. Ergashev, N. I. Begmatov /
    The results of the study the strength characteristics of loess loam under triaxial when exposed vibrodynamic load of high-speed trains. Research carried out on triaxial vibration, based on the principle of operation of the plant simulation vibrodynamic exposure to periodic changes in hydrostatic pressure in the working chamber triaxial. The experimental values of specific cohesion and angle of internal friction, and the values of their relative decline under the influence of vibrodynamic load.