2019
DOI: 10.1109/access.2019.2950391
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Research on Prediction of Metro Wheel Wear Based on Integrated Data-Model-Driven Approach

Abstract: Existing research on wheel wear prediction uses either data-driven or model-based methods. However, due to the high reliability and limited sample characteristics of metro wheel wear, data-driven methods are not accurate enough and require relatively high data costs, and model-based methods mainly lack verification with measured data and generalization ability. To address the shortcomings of the two types of methods, a new approach combining model-based and data-driven methods is used to predict wheel wear in … Show more

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Cited by 14 publications
(11 citation statements)
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References 37 publications
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“…Railway vehicles are efficient due to their large capacities and high speeds. However, these advantages result in many wheel surface defects, especially wheel flats with certain numbers and sizes [1][2][3]. Wheel flat can increase contact force instantaneously and make severe noise [4][5][6][7][8].…”
Section: Introductionmentioning
confidence: 99%
“…Railway vehicles are efficient due to their large capacities and high speeds. However, these advantages result in many wheel surface defects, especially wheel flats with certain numbers and sizes [1][2][3]. Wheel flat can increase contact force instantaneously and make severe noise [4][5][6][7][8].…”
Section: Introductionmentioning
confidence: 99%
“…Although great attention must be paid to the computational efficiency of the simulation, a direct quantitative comparison of the numerical models described in the previous section cannot be provided. In fact, the numerical tools shown above were Budapest University [65], KTH [38,66,67,[69][70][71][72][73], PoliMi [75], USFD [78], PoliMi + USFD [34,77,79], SWJTU [83], UNiFI + SWJTU [86], Others [88][89][90][91][92] Rail wear models: KTH [74], SWJTU [84] Wheel and rail wear models: Budapest University [36,64] Wheel wear models: AWARE [43,44,[94][95][96], UniFi [98][99][100][101][102]107], SWJTU [109,112], IIT [113][114][115]125], Others [93,97,111,116] Wheel and rail wear models: Un...…”
Section: Discussionmentioning
confidence: 99%
“…A simple application of this approach was proposed by Zhu et al [93], who slightly modified the KTH strategy performing the dynamic simulations in Simpack and then computed the wheel wear with a dedicated Matlab routine, which also determined the wheel worn profile shape.…”
Section: Numerical Tools Relying On Co-simulation Techniquesmentioning
confidence: 99%
“…Profile shape evolution caused by wear is currently typically predicted in one of two ways: using a method based on contact mechanics (1) or one based on statistical methods (2). The first method uses multi-body-dynamics (MBD) simulations and local wheel-rail contact analysis to obtain wheel-rail contact parameters (e.g.…”
Section: State Of the Artmentioning
confidence: 99%
“…Currently, two methods are widely used to predict worn wheel profiles [1], [2]. One method is based on contact mechanics and is widely applicable to many scenarios.…”
Section: Introductionmentioning
confidence: 99%