Results 61 to 70 of about 38,735 (187)

Subject: Labor Unions [PDF]

, 2006
Compiled by Susan LaCette.LaborUnions.pdf: 3728 downloads, before Oct.
LaCette, Susan
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Research on Current Source Inverter Application in AC-DC Locomotive Braking Mode

机车电传动, 2016
AC-DC electric locomotive generally used feedback-resistor braking mode, which took energy from traction power network to ensure the cooling fan working, resulting in great resources waste and environmental pollution.
GUO Jian, CHEN Tao, ZHANG Zhixue, LI Peng   +3 more
doaj  

Breaking the Waves: A Poisson Regression Approach to Schumpeterian Clustering of Basic Innovations [PDF]

The Schumpeterian theory of long waves has given rise to an intense debate on the existenceof clusters of basic innovations. Silverberg and Lehnert have criticized the empirical part ofthis literature on several methodological accounts. In this paper, we
Silverberg,Gerald, Verspagen,Bart
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Application of a Hybrid Powertrain for the Modernisation of a Passenger Diesel‐Electric Locomotive for the Ukrainian Railway

The Journal of Engineering
Reducing transportation costs is important for increasing the competitiveness of railway transport. This is achieved by using technologies that reduce the consumption of fuel and energy resources.
Ievgen Riabov, Bagish Yeritsyan, Oleksandr Plyutin, Sergey Goolak, Sergey Maliuk   +4 more
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Удосконалення процесу обліку та нормування витрат енергії при експлуатації локомотивів [PDF]

, 2011
Удосконалення процесу автоматизованого нормування витрат електроенергії і дизельного палива на тягу поїздів за рахунок розширення обліку нормоутворюючих чинників, зокрема показника кваліфікації машиністів локомотивних бригад.Improvement of process of ...
Заврічко, В. Х., Котов, В. В.   +1 more
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Research on the Inner Surface Discharge of the Insulation Sheath of Electric Locomotive Cable Terminals

Applied Sciences
Adding an insulating sheath to the exposed metal part of the outer insulation of a roof cable terminal can extend the creepage distance of the leakage current and significantly reduce the probability of pollution flashover on the outer insulation of the ...
Huanqing Zou, Yufeng Yin, Juan Chen, Shun Zhang, Fuqiang Tian   +4 more
doaj   +1 more source

Technology transfer: Transportation [PDF]

The application of NASA derived technology in solving problems related to highways, railroads, and other rapid systems is described. Additional areas/are identified where space technology may be utilized to meet requirements related to waterways, law ...
Anyos, T., Brown, I., Lizak, R., Loomis, A., Wilhelm, J.   +4 more
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Electric Mining Locomotives [PDF]

Scientific American, 1891
openaire   +2 more sources

Analysis on Dynamic Performance of Six-Axle 200 km/h High Power Electric Passenger Locomotive in Fault State

机车电传动, 2011
For six-axle (2C0) 200 km/h high-power electric passenger locomotive with spring bogie suspension, a dynamic locomotive model was established with the multiple rigid body dynamics software of SIMPACK.
SONG Hao, LUO Yun, CHEN Guo-shen g
doaj  

VIBROACOUSTIC RAIL DYNAMICS SIMULATION ON SECTIONS WITH BALLAST LAYER

Вестник Донского государственного технического университета, 2018
Rails refer to the intensive sources of the acoustic radiation. In rail traffic, rails to a large extent form an acoustic field at the work places of locomotive crews, and in the adjacent residential area nearby the railway track. A considerable extended
Sergey Fedorovich Podust, Denis Alexandrovich Kuklin   +1 more
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