Results 21 to 30 of about 135,228 (292)

Traction calculation of the traction-power tractor

open access: yesTraktory i sel hozmashiny, 2012
A method of computer traction calculation of traction-power tractor is stated. Its traction performance without ballast, with ballast and with third driving (paddock) axle are calculated and constructed.
G M Kutkov, M V Sidorov
openaire   +1 more source

Efficient Deployment of Dual Locomotives in Regional Freight Rail Transport

open access: yesEnergies, 2023
The present article focuses on the efficient deployment of dual locomotives in regional rail freight transport considering the quantification of traction energy and energy savings.
Martin Chýle, Michal Drábek
doaj   +1 more source

Infinitesimal Method Based Calculation of Metro Stray Current in Multiple Power Supply Sections

open access: yesIEEE Access, 2020
The calculation of rail potential and stray current in the DC traction power system can guide the protection against the rail overvoltage problem and mitigate the electrolytic corrosion due to stray current.
Sheng Lin   +4 more
doaj   +1 more source

A new displacement-based approach to calculate stress intensity factors with the boundary element method [PDF]

open access: yes, 2015
The analysis of cracked brittle mechanical components considering linear elastic fracture mechanics is usually reduced to the evaluation of stress intensity factors (SIFs).
Aliabadi M.H.   +24 more
core   +2 more sources

Mathematical model of operation of stacker belt conveyors of mobile road-building machines with tracing control of belt tension [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2020
The paper proposes a mathematical model of operation of stacker belt conveyors of mobile road-building machines with tracing control of belt tension.
Goncharov K.A., Grishin A.V.
doaj   +1 more source

Reduction of electric power losses by the reactive power compensation unit at the point of AC electric traction network sectioning

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2019
Changes of electric traction network with regulated and not-regulated reactive power compensation units (CU) are required due to switching on the reactive power static generators at the AC electric traction network sectioning points the specifying ...
Leonid A. German   +1 more
doaj   +1 more source

Modeling the position of tracked chassis in motion in the event of mechanical characteristics of separate drive electric motors of track contours [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2023
Deviation of the mechanical characteristics of electric motors from the nominal values during their simultaneous operation in the structure of multi-motor drives can destabilize the accuracy of predicting the behavior of the entire mechanical system. The
Goncharov K.A.
doaj   +1 more source

Simulation of distribution of forces in traction circuit tracked chassis under conditions of variability ground resistance [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2023
Tracked chassis structurally consists of two or more traction circuits that perceive the evenly or unevenly distributed weight of the machine itself and the load from the ongoing technological operations.
K.A. Goncharov
doaj   +1 more source

Simulation of Electric Vehicles Combining Structural and Functional Approaches [PDF]

open access: yes, 2014
In this paper the construction of a model that represents the behavior of an Electric Vehicle is described. Both the mechanical and the electric traction systems are represented using Multi-Bond Graph structural approach suited to model large scale ...
de Angelo, Cristian Hernan   +4 more
core   +1 more source

Technical And economical problems of integration of IX B and XI D international railway transport corridors into European railway transport network [PDF]

open access: yesTransport, 2003
Technical and economical problems of train speed increment up to 160 km/h in existing IX B and IX D international railway transport corridors are analysed.
Laura ÄŒerniauskaitÄ—   +1 more
doaj   +2 more sources

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