Results 11 to 20 of about 4,323 (113)
Improvement of the air supply system for diesel locomotives
Introduction. The diesel air supply system is designed to increase the air supply to the piston part of the engine, which increases its power. The system includes a supercharging unit (turbocharger) and an aftercooler. As their connection with the piston
I. I. Povarkov +3 more
doaj +1 more source
Load analysis of dangerous freight cistern cars during gravity hump
Introduction. The article considers the determination of the impact velocities of empty and loaded Class 2 dangerous freight cistern cars on a gravity hump, the forces acting on the car through the automatic coupler, as well as the accelerations acting ...
D. A. Stupin +2 more
doaj +1 more source
Simulation of contact-fatigue damage to rails in a welded rail joint area
Introduction. The aim is to study the formation and accumulation of contact-fatigue damage in a welded rail joint area and to determine the degree of influence of the presence and deformation behaviour of the rail tread surface on an electrically welded ...
E. V. Torskaya +5 more
doaj +1 more source
This research aims to evaluate compliance of reference parameters in a bogie brake rigging with guideline values throughout the whole range of possible brake blocks and wheels wear values permissible for operation.
S. V. Tuluzin, D. V. Gorskiy
doaj +1 more source
Optimal control of asynchronous drive of auxiliary machines of electric rolling stock
Introduction. The authors considered the problem of increasing the energy efficiency of an asynchronous drive, in particular, auxiliary electric machines of an electric locomotive.
Yu. M. Kulinich +3 more
doaj +1 more source
In order to solve the task related to wear reduction in the current shoe insert the authors defined the processes which have a bearing on their operation.
D. V. Tartynsky +2 more
doaj +1 more source
Introduction. Measurements of forces in couplings on electric trains of different categories and types (including different types of drawbars) showed that the level of forces in couplings on suburban electric trains is higher than on urban express trains,
V. I. Belyaev
doaj +1 more source
The article is devoted to the identification of the influence effects of transport infrastructure in the social sphere and in the regional economic development. The Republic of Sakha (Yakutia) was selected to be an object for investigation.
L. V. Khudyakova
doaj +1 more source
Passenger carriages heat insulation tool
Introduction. This is a description of a technology for assessing the quality of thermal insulation of passenger carriages bodies using the portable tool developed.
A. N. Balalaev, M. A. Parenyuk
doaj +1 more source
Among the most important focus areas in the holding company JSC ‘Russian Railways’ is to raise efficiency of the railway passenger service system by means of developing new routes and new types of service including sales of travel documents throughout ...
L. V. Korzun
doaj +1 more source

