Results 21 to 30 of about 100,382 (165)

Increasing reliability of traction electric motors of diesel locomotives taking into account thermophysical parameters of insulation and armature winding conductors

Вестник Научно-исследовательского института железнодорожного транспорта, 2022
Introduction. The issue of ensuring the operable state of the DC traction motor is relevant due to its large-scale use on diesel locomotives, including modern powerful motors, operating on lines with increased train masses. At present, a rather difficult
V. I. Kiselev, T. O. Vakhromeeva, A. I. Fedyanin   +2 more
doaj   +1 more source

Wireless Power Transfer for High-precision Position Detection of Railroad Vehicles

, 2015
Detection of vehicle position is critical for successful operation of intelligent transportation system. In case of railroad transportation systems, position information of railroad vehicles can be detected by GPS, track circuits, and so on.
Har, Dongsoo, Ryu, Hyun-Gyu
core   +1 more source

Effect of the load-bearing characteristics of the cushions on the longitudinal dynamics of the electric trains and the high-cycle fatigue of coupling

Вестник Научно-исследовательского института железнодорожного транспорта, 2023
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

Analysis and Design of a 50-kW Two Stage Converters for EV Fast Charger With High Efficiency and Wide Output Voltage of 150–1000 V

IEEE Access
Generally, the DC-DC converters used in DC fast chargers must cover a wide output voltage with a fixed input voltage, and a single module needs to supply 30-50 kW of power.
Ha-Min Park, Hyung-Woo Lee, Chan-Bae Park, Jae-Bum Lee, Jin-Chul Kim, Ju Lee   +5 more
doaj   +1 more source

Railway transport as a tool for socio-economic development of the Russian regions (evidence from the Republic of Sakha (Yakutia))

Вестник Научно-исследовательского института железнодорожного транспорта, 2015
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

Вестник Научно-исследовательского института железнодорожного транспорта, 2023
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

Finance and statistics accounting management in EXPRESS system under circumstances where new railway ticket agents appear

Вестник Научно-исследовательского института железнодорожного транспорта, 2015
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

Development of an advanced algorithm for calculating and assessing the wheel pair geometry in the CONLOC system

Вестник Научно-исследовательского института железнодорожного транспорта, 2023
Introduction. The authors examine the development of new, updated mathematics in the automated control of the geometry of rolling stock wheel pairs for the CONLOC measuring system.
A. S. Adadurov, I. Yu. Savelev, M. A. Chepulis, K. G. Arinushkina   +3 more
doaj   +1 more source

Estimating Workforce Development Needs for High-Speed Rail in California, Research Report 11-16 [PDF]

, 2012
This study provides an assessment of the job creation and attendant education and training needs associated with the creation of the California High-Speed Rail (CHSR) network, scheduled to begin construction in September 2012.
Estrada, Katherine, Haas, Peter J., Hernandez, Paul   +2 more
core   +1 more source

A Feasibility Study on the Integration of Human Performance Data From Diverse Sources Based on the Complexity of a Proceduralized Task

IEEE Access
Securing the safety of socio-technical systems including nuclear facilities is the utmost goal to ensure their sustainability, with historical records demonstrating that the performance degradation of human operators (e.g., human errors) is one of the ...
Jinkyun Park, Jooyoung Park, Taewon Yang
doaj   +1 more source