Static Analysis of Railway Axle using Finite Element Method and Monitoring of Railway Bearing Based on Vibration Analysis

Asngali, B; Agus, Susanto; Subkhan, M F; Martinez, Ivan; Yamada, Keiji; Majedi, Farid

doi:10.1088/1742-6596/1845/1/012037

Cited by 4 publications

(5 citation statements)

References 7 publications

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“…As long as the bearing vibrates and reaches a certain frequency, the noise will be generated [100]. The rolling bearing inspection of trains is mainly divided into static monitoring and dynamic monitoring [101]. Static monitoring needs to be carried out when the train is stopped.…”

Section: Fault Diagnosis Of Wayside Acoustic Features On Train Bearingsmentioning

confidence: 99%

“…Static monitoring needs to be carried out when the train is stopped. It would take up the scheduling time of the train, while the detection speed is slow and the labor intensity of the maintenance workers is exceedingly high [101]. The dynamic monitoring, however, can complete the state monitoring of the bearing during the running of the train and provide real-time feedback of the bearing status to realize online monitoring [102].…”

Section: Fault Diagnosis Of Wayside Acoustic Features On Train Bearingsmentioning

confidence: 99%

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A Survey on Fault Diagnosis Approaches for Rolling Bearings of Railway Vehicles

Yan

Jiang²,

Bai

et al. 2022

Processes

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This paper reviews the current research status of rolling bearing fault diagnosis technology for railway vehicles. Several domains are covered, including vibration fault diagnosis, acoustic signal fault diagnosis, and temperature prediction diagnosis methods on train rolling bearing test principles and related research. The application scenarios, system diagnosis accuracies, and model structures of various studies in the literature are also compared and analyzed. Furthermore, the main technical points to be improved and the analysis of the possible research directions are proposed, which provide new research ideas for subsequent fault diagnosis methods and system innovation research and development.

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Section: Fault Diagnosis Of Wayside Acoustic Features On Train Bearingsmentioning

confidence: 99%

Section: Fault Diagnosis Of Wayside Acoustic Features On Train Bearingsmentioning

confidence: 99%

A Survey on Fault Diagnosis Approaches for Rolling Bearings of Railway Vehicles

Yan

Jiang²,

Bai

et al. 2022

Processes

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“…Johnson et al (2022) used FEM in the structural analysis of a lightweight composite railway axle, while Son et al (2014) used FEM to simulate the static strength of different axle sizes to determine the appropriate design for the axle's inner diameter. Asngali et al (2021) employed FEM for static and dynamic analysis in the design of a railway axle and found that the stress and deformation were within the desired standard requirements. Wu (2009) conducted a comparative study of different methods for analyzing the strength of high-speed train axles, and Xiao et al (2014) conducted FEM analysis on a non-power axle of a CRH2 EMU, considering the effect of interference fit between the wheel-axle and disk-shaft on static strength.…”

Section: Introductionmentioning

confidence: 99%

“…(2014) used FEM to simulate the static strength of different axle sizes to determine the appropriate design for the axle's inner diameter. Asngali et al. (2021) employed FEM for static and dynamic analysis in the design of a railway axle and found that the stress and deformation were within the desired standard requirements.…”

Section: Introductionmentioning

confidence: 99%

Investigation on smoothed finite element methods using linear tetrahedral elements for high-speed train hollow axle strength analysis

Jiang,

Odibelu,

Zhou

2023

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PurposeThis paper aims to investigate the performance of two novel numerical methods, the face-based smoothed finite element method (FS-FEM) and the edge-based smoothed finite element method (ES-FEM), which employ linear tetrahedral elements, for the purpose of strength assessment of a high-speed train hollow axle.Design/methodology/approachThe calculation of stress for the wheelset, comprising an axle and two wheels, is facilitated through the application of the European axle strength design standard. This standard assists in the implementation of loading and boundary conditions and is exemplified by the typical CRH2 high-speed train wheelset. To evaluate the performance of these two methods, a hollow cylinder cantilever beam is first used as a benchmark to compare the present methods with other existing methods. Then, the strength analysis of a real wheelset model with a hollow axle is performed using different numerical methods.FindingsThe results of deflection and stress show that FS-FEM and ES-FEM offer higher accuracy and better convergence than FEM using linear tetrahedral elements. ES-FEM exhibits a superior performance to that of FS-FEM using linear tetrahedral elements, showing accuracy and convergence close to FEM using hexahedral elements.Originality/valueThis study channels the novel methods (FS-FEM and ES-FEM) in the static stress analysis of a railway wheelset. Based on the careful testing of FS-FEM and ES-FEM, both methods hold promise as more efficient tools for the strength analysis of complex railway structures.

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“…The train ensures the safety, comfort, and safety of passengers [2]. Railroad axles are one of the key components of train [3]. They should retain the weight of the body and transfer it to the wheels [4].…”

Section: Introductionmentioning

confidence: 99%

Behavior of railroad bearing due to temperature and load using LISA FEA

Efendi

2022

jrtt

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A very important element of railway is the rail bearing, different types of rail bearings that we know in Indonesia are wooden rail bearings, concrete rail bearings. In this study, the stress behavior that occurs in the two types of railway bearings due to the load and the occurring temperature effect is to be checked. It was found that the stress occurring in bearings with different materials, namely concrete and wood, when the The nominal stress can be seen on the concrete bearing is 11.87 N/mm2, on the wooden material the bearing load is 10.41 N/mm2. As for the temperature effect, it looks similar to the temperature of 80 °C for each material, but it can be seen that the temperature effect spreads from the surface due to the friction between the railroad tracks and the railroad wheels.

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Static Analysis of Railway Axle using Finite Element Method and Monitoring of Railway Bearing Based on Vibration Analysis

Cited by 4 publications

References 7 publications

A Survey on Fault Diagnosis Approaches for Rolling Bearings of Railway Vehicles

A Survey on Fault Diagnosis Approaches for Rolling Bearings of Railway Vehicles

Investigation on smoothed finite element methods using linear tetrahedral elements for high-speed train hollow axle strength analysis

Behavior of railroad bearing due to temperature and load using LISA FEA

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