Results 21 to 30 of about 1,959,097 (341)
A study on wear evaluation of railway wheels based on multibody dynamics and wear computation [PDF]
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]
At 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
doaj +1 more source
Simple numerical calculation method of flow velocity on roof of train running in tunnel
A pantograph mounted on a high-speed train roof is exposed to high-speed air flow while traveling, and lift force is generated in the pantograph. To ensure high current collecting performance of the pantograph, it is important to appropriately adjust the
Katsuhiro KIKUCHI +3 more
doaj +1 more source
Residual life evaluation of remanufacturing blanks considering the crack closure
The nonlinear continuous fatigue cumulative damage model proposed by Chaboche was modified considering the effect of crack closure on fatigue damage, and the fatigue cumulative damage and residual life evaluation model of remanufactured blanks was ...
Liang Hua +3 more
doaj +1 more source
Detailed numerical calculations are performed for investigating the effect of fin number and position on unsteady natural convection heat transfer in internally finned horizontal annulus. The SIMPLER algorithm with Quick scheme is applied for solving the
Kun Zhang +7 more
doaj +1 more source
More is less: Connectivity in fractal regions [PDF]
Ad-hoc networks are often deployed in regions with complicated boundaries. We show that if the boundary is modeled as a fractal, a network requiring line of sight connections has the counterintuitive property that increasing the number of nodes decreases
Coon, Justin P. +2 more
core +5 more sources
This paper presents an analytical method for in-plane and out-of-plane coupled vibration in thin curved panels. To treat such vibrations simply, a structure consisting of the combination of straight and curved beams is proposed and the connecting ...
Takahiro TOMIOKA +3 more
doaj +1 more source
Brake squeals phenomena of disc brake for railroad cars
Brake squeals phenomena of the disc brake system for railroad cars were reproduced and were investigated in the test stands using a full-size brake rotor, a wheel, a floating caliper and a brake pad.
Hajime TAKAMI, Shinichi SAGA
doaj +1 more source
Simulation of Influence of Transverse Wheel-Set Movement on Torsion Oscillations [PDF]
With increasing importance of the railway transport the demands on economic and functional features of the railway traffic increase as well. The features are influenced by many factors, whose identification, direct measuring and impact detection are ...
Dybala, Vojtěch, Šulc, Bohumil
core +1 more source
Combining active structural damping and active suspension control in flexible bodied railway vehicles [PDF]
There is a desire to design lightweight railway vehicle bodies for future high speed trains. Previously, suppression of structural vibration of the flexible lightweight vehicle body was attempted via use of active suspensions (conventional actuators) or ...
Goodall, Roger +2 more
core +1 more source

