Results 161 to 170 of about 802,298 (204)
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An investigation into the fatigue failure of metro vehicle bogie frame
Engineering Failure Analysis, 2020Abstract Metro vehicle bogie frame is usually subjected to complex external excitations. The fatigue damage accumulation of bogie frame is induced by multiple elements and may even lead to failure hazard. Therefore, a comprehensive investigation into the influencing elements was conducted in this paper.
Shuqiang Xie, Shouguang Sun
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Analysis on the fatigue cracks in the bogie frame
Engineering Failure Analysis, 2015Abstract Aiming at the problem that some fatigue cracks occurred in the bogie frame of B-type metro vehicles and based on the actual stress and acceleration time history, it is found through the comparison between time and frequency domains that the main reason resulting in the fatigue cracks is that the low-frequency wheel–rail impact due to rail ...
Delong Fu, Wenjing Wang, Lei Dong
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A Study on the Characteristics of Bogie Frame Materials
Applied Mechanics and Materials, 2013This paper describes the structural analysis, load tests and combined stress of the bogie frame. It seeks to identify the structural safety of the bogie frame when the bogie is assembled on the train and a train service is implemented. The bogie consists of the bogie frame, suspension, wheels, brakes and transmission, etc.
Sung Cheol Yoon +4 more
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Structural Behaviors of a GFRP Composite Bogie Frame for Urban Subway Trains under Critical Load Conditions [PDF]
Procedia Engineering, 2011 In order to replace a conventional steel bogie to a composite one, in this study, a GFRP composite bogie frame has been designed and manufactured to be applied to the bogie of urban subway trains.
Hyuk Jin Yoon +3 more
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Vehicle System Dynamics, 2021
A novel method is proposed to suppress the flexible carbody resonance due to bogie instability by hanging a dynamic vibration absorber (DVA) to the bogie frame.
Caihong Huang, Jing Zeng
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A novel method is proposed to suppress the flexible carbody resonance due to bogie instability by hanging a dynamic vibration absorber (DVA) to the bogie frame.
Caihong Huang, Jing Zeng
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Strength Analysis of Tramway Bogie Frame
2019The aim of this contribution is to present the development of bogie frames for rail vehicles from the viewpoint of their strength and fatigue life. The manufacturer of the frames described here pays major attention to these aspects during the design, testing and test runs of vehicles.
Kraus, Václav +4 more
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Fatigue Life Prediction of a Railway Bogie Frame
Advanced Materials Research, 2008A fatigue life prediction method was introduced. The method was based on the combination of time domain and frequency domain method. Dynamic model of a complete railway locomotive system was established using SIMPACK software. The dynamic load histories acting on the bogie frame can be obtained by the Multi-Body System (MBS) analysis technique with ...
Rui Deng, W.M. Zhai, Shou Ne Xiao
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A Study on the Structural Analysis and Loading Test of the Bogie Frame
Key Engineering Materials, 2006This paper describes the results of structural analysis and loading test of a bogie frame. The purpose of the analysis and test is to evaluate the safety and functionality of the bogie frame under maximum load. The bogie system consist of the bogie frame, suspensions, wheel-sets, a brake system and a transmission system.
Sung Cheol Yoon +2 more
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Design of a Composite Side Beam for the Railway Bogie Frame
Materials Science Forum, 2010This study explains the design, manufacturing and test results for a composite side beam. It has been developed to be applied to the railway bogie frame. The bogie frame is a most important component for safety of a railway vehicle. In this study, the dimensions and stacking sequence of the composite beam has been determined by parametric study and ...
Jung Seok Kim +2 more
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Experimental and numerical simulation of bogie frame
2009Some experiences on numerical calculation and experimental data analysis from full-scale tests are shown in this paper, with the focus on the benefits that came from an a priori estimation of sensible zones of bogie frames for each loading condition.
DE IORIO, ANTONIO +3 more
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