Fatigue strength and residual stress evaluation of repair welding of bogie frame for railway vehicles
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2020.104980
Abstract: Abstract The bogie frame of a railway vehicle is an important component that supports the load of passengers and cargo. Bogie frames are manufactured using welding owing to their complex geometry. Cracks occur in weld… read more here.
Keywords: bogie; repair welding; welding specimens; residual stress ... See more keywords
Fatigue damage assessment of bogie frame based on an improved nonlinear cumulative damage model
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-19435-3
Abstract: The structural damage of rail vehicle bogie frames is mostly caused by fatigue cumulative damage under the action of multi-level complex loads. Under complex loads, the sequence effect and coupling effect between loads have a… read more here.
Keywords: bogie; cumulative damage; damage model; fatigue ... See more keywords
Numerical investigation of bogie-induced flow disturbances around a streamlined high-speed train
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0244625
Abstract: The bogie-induced flow characteristics of two referenced variations of a streamlined high-speed train model, with and without bogie shields, are numerically studied by performing improved delayed detached eddy simulation. The results show that covering the… read more here.
Keywords: bogie; high speed; induced flow; bogie induced ... See more keywords
Numerical study on the threshold of bogie simplification in train models for crosswind testing
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0250880
Abstract: The bogie is a unique component exclusive to railway locomotives and rolling stock, and the simplified level of the bogie model directly influences the distortion and accuracy of the experimental results obtained. In this study,… read more here.
Keywords: train; bogie; simplified threshold; car ... See more keywords
Hunting stability analysis of high-speed train bogie under the frame lateral vibration active control
Sign Up to like & getrecommendations! Published in 2018 at "Vehicle System Dynamics"
DOI: 10.1080/00423114.2017.1375128
Abstract: ABSTRACT In this paper, we study a multi-objective optimal design of three different frame vibration control configurations and compare their performances in improving the lateral stability of a high-speed train bogie. The existence of the… read more here.
Keywords: bogie; system; hunting stability; control ... See more keywords
Radial adjustment mechanism of a newly designed coupled-bogie for the straddle-type monorail vehicle
Sign Up to like & getrecommendations! Published in 2019 at "Vehicle System Dynamics"
DOI: 10.1080/00423114.2019.1632464
Abstract: ABSTRACT The bogies of the Hitachi and Bombardier straddle-type monorail vehicles could not be in the radial state on the circular curve because of the constraints of their own structure or secondary suspension system. Therefore,… read more here.
Keywords: bogie; straddle type; mechanism; type monorail ... See more keywords
Suppression of the flexible carbody resonance due to bogie instability by using a DVA suspended on the bogie frame
Sign Up to like & getrecommendations! Published in 2021 at "Vehicle System Dynamics"
DOI: 10.1080/00423114.2021.1930071
Abstract: 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. The aim is to design the DVA to chan... read more here.
Keywords: bogie; flexible carbody; due bogie; resonance due ... See more keywords
Flexible curved multi-functional sensors for air flow and vibration signal measurement of train bogie
Sign Up to like & getrecommendations! Published in 2024 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ad7628
Abstract: The fluid–solid coupling effects with the aerodynamic noise and structural vibration signals play a great part in the measurement accuracy and fault diagnosis of train bogies. It is important to collect aerodynamic noise and structural… read more here.
Keywords: train bogie; bogie; measurement; air flow ... See more keywords
Stepwise Adaptive Convolutional Network for Fault Diagnosis of High-Speed Train Bogie Under Variant Running Speeds
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2022.3152540
Abstract: Fault diagnosis of high-speed train (HST) bogie plays an indispensable role in guaranteeing the safety and stability of the daily operation of HST. Up to now, the well-established fault diagnosis models of HST bogie, which… read more here.
Keywords: bogie; speed; fault diagnosis; diagnosis high ... See more keywords
An Open-Set Faults Diagnosis Method for Bogie Mechanical Transmission Components Based on Multi-Channel Feature-Enhanced Placeholder Learning
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2025.3576859
Abstract: It is crucial to recognize unknown faults for the intelligent fault diagnosis of bogie mechanical transmission components. This is essential to ensure the safety of trains in long-term service. However, the unknown faults are hardly… read more here.
Keywords: diagnosis; method; bogie; placeholder learning ... See more keywords
Precise Diagnosis of Unknown Fault of High-Speed Train Bogie Using Novel FBM-Net
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3180410
Abstract: As the preferred mode of travel, the high-speed train (HST) and its healthy operation have received extensive attention. In the long-term service of HST, the track irregularity and wheel-rail wear may cause all kinds of… read more here.
Keywords: high speed; diagnosis; bogie; speed train ... See more keywords