Results 71 to 80 of about 18,298 (222)

Dynamic wheelset drive load of the railway vehicle caused by short-circuit motor moment

Applied and Computational Mechanics, 2009
The paper deals with mathematical modelling of dynamic response of the railway vehicle wheelset drives caused by short-circuit traction motor torque. The individual wheelset drive with hollow graduated shaft is one of subsystems of the two-axled vehicle ...
Zeman V., Hlaváč Z.
doaj  

On multi-objective optimization of planetary exploration rovers applied to ExoMars-type rovers [PDF]

, 2011
ExoMars is the first robotic mission of the Aurora program of the European Space Agency (EAS). Surface mobility (as provided by ExoMarks rover) is one of the enabling technologies necessary for future exploration missions.
Leite, Alexandre Carvalho
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Design of 1 435/1 000 mm Gauge Changeable Bogie for EMUs

机车电传动, 2019
Based on current technology and vehicle type of EMUs, a new gauge changeable bogie structure was proposed according to technical specification of 1 435/1 000 mm gauge changeable bogie.
Fang XU, Zhihui HUANG, Ruizhuo WANG, Wenxue LI, Xiantao XIN, Hongwei CUI   +5 more
doaj  

The prediction of fatigue damages in car trucks of electric trains [PDF]

, 2006
Theoretical approaches, mathematical models and the software for the decision of the following problems are developed: statistical dynamics and reliability prediction of bogie frames.
Belocerkovscky, A. B., Smirnov, M. M., Tarasova, L. F., Zhovdak, V. A., Білоцерківський, О. Б., Жовдак, В. О., Смірнов, М. М., Тарасова, Л. Ф.   +7 more
core  

Development and Optimization of Linear Motor Vehicle Bogie

机车电传动, 2015
In order to settle the problems of linear motor bogie axle end device abscission and wheel polygonization attrition, independent intellectual property rights linear motor vehicle bogie was developed by Guangzhou Metro Corporation and CSR Qingdao Sifang ...
QI Jin
doaj  

Tribology of rail bogie

Вестник Научно-исследовательского института железнодорожного транспорта, 2018
Railway bogie is the basic element that determines the force, kinematic, power and other parameters of the rolling stock, and its movement in the railway track has not been studied enough.
D. P. Markov
doaj   +1 more source

Modeling snow accumulation in the bogie region caused by train slipstream based on sliding mesh and particle capture criteria

Alexandria Engineering Journal
The accumulated snow swept by the high-speed train's slipstream tends to aggregate on the train's bogie, thereby posing a significant threat to operational safety. In this paper, utilizing the sliding mesh technique and a novel particle injection scheme,
Yuzhe Ma, Jiye Zhang, Jiawei Shi, Lan Zhang, Yao Zhang   +4 more
doaj   +1 more source

Bogie inteligente

, 2008
Estágio realizado na EMEF - Empresa de Manutenção de Equipamento Ferroviárioo : UITF - Unidade de Inovação e Tecnologia Ferroviária e orientado pelo Eng.º Augusto Costa ...
openaire   +2 more sources

Economic Comparison of the Use of Tyres, Wheel Chains and Bogie Tracks for Timber Extraction

Croatian Journal of Forest Engineering, 2006
Many logging operators in Finland use bogie tracks and wheel chains all the year round and under all terrain conditions. The hypothesis tested here is that bogie tracks and wheel chains increase the resistance forces, and thus fuel consumption, when ...
Antti Suvinen
doaj   +2 more sources

Aeroplane design studies conventional and V.T.O.L. freighter aircraft (Academic Years 1959 and 1961) [PDF]

, 1963
During the second year of their course in the Department of Aircraft Design, students have the option of working as a member of a team engaged in a design study.
Howe, D.
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