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
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
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
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
AttGGCN Model: A Novel Multi-Sensor Fault Diagnosis Method for High-Speed Train Bogie
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Intelligent Transportation Systems"
DOI: 10.1109/tits.2022.3156281
Abstract: The bogie system is a critical system for a high-speed train, which is composed of various mechanical parts. Therefore, the health of the bogie can directly affect the health of high-speed train. Temperature signals, speed… read more here.
Keywords: high speed; fault diagnosis; speed train; bogie ... See more keywords
High-Accuracy and Adaptive Fault Diagnosis of High-Speed Train Bogie Using Dense-Squeeze Network
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3143585
Abstract: As one of the most important systems of high-speed train (HST), bogie system matters when it comes to the safety and reliability of HST operation. In order to strengthen feature propagation and alleviate vanishing gradients… read more here.
Keywords: bogie; dense; fault diagnosis; squeeze ... See more keywords
Aerodynamic Noise Separation of an EMU Trailer Bogie Area Using Train Operation Tests
Sign Up to like & getrecommendations! Published in 2018 at "Shock and Vibration"
DOI: 10.1155/2018/7941980
Abstract: The operation transfer path analysis (OTPA) technique was used to measure the vibration and noise transfer coefficient functions of wheel-rail noise and radiated noise from an electric multiple unit (EMU) train (high-speed train in China)… read more here.
Keywords: bogie; trailer bogie; area; noise ... See more keywords
Dynamic Responses of the Metro Train’s Bogie Frames: Field Tests and Data Analysis
Sign Up to like & getrecommendations! Published in 2020 at "Shock and Vibration"
DOI: 10.1155/2020/1484285
Abstract: This paper focuses on the dynamic characteristics of the metro train’s bogie frames based on the field test data. The acceleration signals of both motor bogie frame and trailer bogie frame of a standard B-type… read more here.
Keywords: bogie; frequency; bogie frames; metro train ... See more keywords
Fatigue stress estimation of metro bogie frame through frequency response functions by using limited sensors
Sign Up to like & getrecommendations! Published in 2023 at "Structural Health Monitoring"
DOI: 10.1177/14759217231171618
Abstract: In this paper, the fatigue state estimation of the metro bogie frame is discussed based on limited sensors through frequency domain methods. The middle-frequency and high-frequency vibration fatigue damage cases of one metro bogie frame… read more here.
Keywords: stress; metro bogie; frequency; bogie ... See more keywords