High-speed train
Unofficial description of loads and masses of high speed train in Spanish network AVE S-103 (Siemens ICE3 Velaro)
... the train. This means that the full length of the train is available to the passengers, offering 20 % more room than conventional trains of the same train ...European high-speed ...
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Pantograph noise measurements in Madrid-Sevilla high speed train (AVE)
... a train having the pantograph on the last coach, and the pink one refers to a train which has the pantograph in the front and an extra coach at the end (making this curve ...
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Aeroacoustics in high speed trains
... The aerodynamic noise generated in the boundary layer over a high speed train has been widely studied with simulations using different numerical methods such as Susuki [2001], Wang et al. [2008], ...
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Implementation of high-speed fixed-point dividers on FPGA
... the speed of the 32-bit designed module is al- most 245 MHz ...over, high-speed parameterized modules are designed to provide arbitrary precision of the fixed-point division, for example, with 64-bit ...
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TítuloEfficient Java Communication Protocols on High speed Cluster Interconnects
... with high-speed ...on high-speed interconnects as they are focused on high level APIs like RMI, ignoring the particular- ities of these systems and their native high performance ...
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High speed femtosecond pulse characterization based on spectral interferometry
... In this work, we present spectrum and spectral phase retrieval of femtosecond pulses at 74 Hz refresh rate by a spectral interferometry technique. Different spectral phase designs including high order chirp are ...
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Research related to vibrations from high speed railway traffic
... As a result of interpreting the dynamic response as oscillations around a quasi-static state it is possible to obtain bounds for maxima and minima, computed from the said static response and the amplitude of oscillation. ...
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Wavelets for spindle fault diagnosis in high speed machining
... rotational speed was kept constant at 2,000 RPM by an AC motor coupled to the shaft via rub belts and a 6,000 lbs radial load was applied on the ...353B33 High Sensitivity Quartz ICP accelerometers, Rexnord ...
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Macromodel Extraction for Drivers in High Speed Communications Channels
... Furthermore, it is possible to predict the signal and power integrity effects in the structures to simulate [1]. The Institute of Electromagnetic Theory, Hamburg- Harburg University of Technology (TUHH) [2] has been ...
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Fluid Dynamic Problems of High-Speed Trains in Tunnels
... of high-speed train aerodynamic, mentioning that the aerodynamic consequences of high-speed train operation in tunnels is centered on two interdependent phenomena: the generation ...
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Train scheduling in high speed railways: considering competitive effects
... Our case study focuses on studying the sensibility of the solutions to the competitors’ frequency. Table 6 shows these results. The first column (COM) shows the competitors’ frequency value. The second column (FREQ) ...
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Energy Aware Signal Integrity Analysis for High Speed PCB Links
... impedance of the transmitter and the input impedance of the re- ceiver. Any overhead due to losses inside the transmitter and re- ceiver circuits is not taken into account. Furthermore, the power calculation for ...
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Analysis of Residual Stresses in High Speed Milled Aluminum Alloys
... All details of the measurement procedure, which corresponds to a micro-indent technique, can be consulted in previous studies (Díaz et al., 2010; Díaz and Mammana, 2012). In this technique, a series of micro-indents is ...
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Feed Forward Equalization Simulation Model for High Speed Channel Applications
... This thesis describes the development of simulation models of FFE stages (Feed Forward Equalizer) in transmitters for high-speed channel analysis. The implementation of this equalizer was performed using ...
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Efficiency of high-speed rail same-day trips for different purposes. Characterissing the supply of services in the Spanish High-Speed Rail System
... When considering long-distance networks, such as rail and air systems, on a national or even international scale, travellers usually buy their tickets in advance and organise their trip by choosing a specific service, as ...
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Pressure measurements on real high-speed trains travelling through tunnels
... a train enters a tunnel, it generates a set of pressure waves that are reflected at the end of the tunnel in the form of expansion and compression ...the train encounters the reflection of the waves that ...
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Spatial analysis of the competitiveness of the high-speed train and air transport: The role of access to terminals in the Madrid? Barcelona corridor
... Therefore, the relative accessibility levels to terminals play an important role that should not be neglected in order to determine the overall competitiveness of different travel modes in interurban corridors. Thus, a ...
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On the Analytical Approach to Present Engineering Problems: Photovoltaic Systems Behavior, Wind Speed Sensors Performance, and High-Speed Train Pressure Wave Effects in Tunnels
... A method based on the propagation of the signature of the pressure waves inside the tunnel, which requires low CPU cost, is presented in [75]. This method of characteristics, 1D finite difference, is used as a numerical ...
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Vibroacoustic Problems in High Speed Trains
... around high speed trains in open field, which is a subject of interest for many researchers with direct industrial applications, but also the critical configuration of the train inside a tunnel is ...
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Energy harvesting from transverse galloping using a flexible crank-rod.
... flow speed induced by the wake of the train (speed can rise up to 20 m/s depending on train speed and blockage ratio) this extractable energy can rise till 100 W per galloping ...the ...
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