Results 1 to 10 of about 105,138 (119)
Fault Diagnosis for High-Speed Train Axle-Box Bearing Using Simplified Shallow Information Fusion Convolutional Neural Network [PDF]
Sensors, 2020 Axle-box bearings are one of the most critical mechanical components of the high-speed train. Vibration signals collected from axle-box bearings are usually nonlinear and nonstationary, caused by the complicated operating conditions.
Honglin Luo +3 more
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Crystals, 2022 Metal ion modification is considered to be an effective way to construct metal oxides with specific physical and chemical properties. In this paper, we prepare a tungsten oxide (WO3) film co-modified by Co-ion and Mo-ion to serve as the electrochromic ...
Lihong Jia +4 more
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In-plane compression property of S-shaped reinforced honeycomb cores
Materials & Design, 2023 Honeycomb structures serve as the core of sandwich structures in various industries, such as aerospace and rail transit. In this study, a novel design was introduced where hexagonal honeycomb cores were flattened in specific areas to form S-shaped ...
Xin Zhou +4 more
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Dynamic modeling of a metro vehicle considering the motor–gearbox transmission system under traction conditions [PDF]
Mechanical Sciences, 2022 As a vital means of transportation to alleviate urban traffic congestion, the metro vehicle has been developing rapidly in China during recent years. For the violent vibration and shock under the frequent switches between traction and braking conditions,
T. Zhang +5 more
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Shock and Vibration, 2021 Resonance problems encountered in vehicle-bridge interaction (VBI) have attracted widespread concern over the past decades. Due to system random characteristics, the prediction of resonant speeds and responses will become more complicated.
Tao Zhang +4 more
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Machines, 2022 More layers in a convolution neural network (CNN) means more computational burden and longer training time, resulting in poor performance of pattern recognition.
Honglin Luo +3 more
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Review of freight high speed railway (HSR)
Pojazdy Szynowe, 2022 The e-commerce market is gaining popularity globally every year. This market also entails the need to deliver the purchased goods at a time that is affordable for the user. One of the solutions is the use of High Speed Railway (HSR) for freight purposes,
Patryk Urbański
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Research on speed control of high-speed trains based on hybrid modeling [PDF]
Archives of Transport, 2023 With the continuous improvement of train speed, the automatic driving of trains instead of driver driving has become the development direction of rail transit in order to realize traffic automation.
Tao Hou +3 more
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The Crystallization Behavior of TiO2-CaO-SiO2-Al2O3-MgO Pentabasic Slag with a Basicity of 1.1–1.4
Crystals, 2021 The utilization of titanium-containing blast furnace slag has been an unsolved problem for a long time. Failure to make effective use of the slag, which is caused by a high TiO2 content within it, not only results in a waste of resources, especially ...
Huxu Lei +5 more
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Railway Engineering Science, 2020 Motivated by the huge practical engineering demand for the fundamental understanding of mechanical characteristics of high-speed railway infrastructure, a full-scale multi-functional test platform for high-speed railway track–subgrade system is developed
Wanming Zhai +5 more
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