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Simulation research of railway crossings with stiffness control [PDF]
Transport Problems, 2007 This research presents the existing problem of railway elements and motor – vehicle road elements at their intersections. The work also concerns issues of designing and constructing railway crossings at the intersections of motor-vehicle and rail ...
Jan TARGOSZ
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Mechanical Engineering Journal, 2021 A pantograph receives aerodynamic force while a train is traveling. As the aerodynamic force increases in proportion to the square of the flow velocity relative to the pantograph, its influence on the pantograph becomes apparent, especially for high ...
Katsuhiro KIKUCHI +2 more
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Nihon Kikai Gakkai ronbunshu, 2021 This paper presents a method for reducing vertical vibrations in a railway vehicle carbody by supporting underfloor equipment using high-damping elastic mounts. This is a kind of dynamic vibration absorber utilizing underfloor equipment as a mass element
Ken-ichiro AIDA +3 more
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Utilization of 3D Printing in Replacement of Basic Plastic Workpieces
International Journal of Engineering and Management Sciences, 2021 In the experiment, a 3D printed cogwheel is made using the FDM technology to replace a broken part in a sewing machine. The aim of the project is to examine if a 3D model can be created and manufactured using only entry-level technical knowledge and ...
Álmos Kristály , Péter Ficzere
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Using the Photostress Method to Determine the Residual Stresses
International Journal of Engineering and Management Sciences, 2022 Strains and stresses in loaded and photoelastically coated structural members can be determined using the PhotoStress method. The quantitative values of variations in the principal strains (stresses) and their directions could be employed to get the ...
Hussein Alzyod, Peter Ficzere
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Thermodynamic characteristics of a novel combination of three-start twisted tube and oval dimples
Case Studies in Thermal Engineering, 2022 In order to further improve the heat transfer performance inside tubes, a three-start twisted tube combined with oval dimples is proposed. The effects of dimple depths on the characteristics of fluid flow and heat transfer are numerically studied.
Tao Wang +5 more
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Modelling of Stray Currents Near a Railway Platform [PDF]
, 2017 The article describes simulations of the occurrence of stray currents in the vicinity of a SUDOPtype railway platform. Stray currents occur in the vicinity of a railway platform during the passage of a railway vehicle.
Cigánek, Jiří +3 more
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Study on Key Factors on Ride Comfort of Low-floor Light Rail Transit [PDF]
E3S Web of ConferencesIn order to meet the public’s demand for higher and higher comfort level of low-floor trams, this paper analyzes the influence on comfort level from four aspects: equivalent conicity, hinge arrangement position, suspension parameters and track geometry ...
Qiang Feng, Wu Na
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A study on wear evaluation of railway wheels based on multibody dynamics and wear computation [PDF]
, 2010 The wear evolution of railway wheels is a very important issue in railway engineering. In the past, the reprofiling intervals of railway vehicle steel wheels have been scheduled according to designers' experience.
Ambrosio, J. +6 more
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Research on Scheme Selection of Rapid Low-floor Light Rail Vehicle [PDF]
E3S Web of ConferencesAt present, there is no rail transit in China that can directly connect the main urban areas and satellite cities without passengers transferring halfway.
Wu Na, Qiang Feng
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