Results 281 to 290 of about 1,959,097 (341)
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Vehicle System Dynamics, 2021
It has been recently pointed out that railway vehicle passengers do not behave as inert masses but as dissipative elements: they increase modal damping without significantly affecting the natural frequencies of the carbodies.
A. L. Morales +5 more
semanticscholar +1 more source
It has been recently pointed out that railway vehicle passengers do not behave as inert masses but as dissipative elements: they increase modal damping without significantly affecting the natural frequencies of the carbodies.
A. L. Morales +5 more
semanticscholar +1 more source
Modern Tendencies in Vehicle-Based Condition Monitoring of the Railway Track
IEEE Transactions on Instrumentation and Measurement, 2023Condition monitoring (CM) describes the continuous observation of a dynamical system or process in order to track the evolution of its state and to detect signs of faults in an early stage. It constitutes the core block for performing fault diagnosis and
Héctor A. Fernández-Bobadilla +1 more
semanticscholar +1 more source
Vibration fatigue analysis of high-speed railway vehicle carbody under shaking condition
Vehicle System Dynamics, 2021A method called modified modal superposition method (MMSM) for calculating the vibration fatigue dynamic stress of carbody under shaking condition is proposed.
Fansong Li +4 more
semanticscholar +1 more source
Parameter Study of Hunting and Chaos in Railway Vehicle Dynamics
The Dynamics of Vehicles on Roads and on Tracks, 2021SUMMARY We investigate the dynamics of Cooperrider's bogie model with realistic wheel and rail profiles. The results are presented mainly as bifurcation diagrams We find speed ranges with asymptotically stable forward motion along the track centre line ...
H. True, J. Jensen
semanticscholar +1 more source
Anchor‐adaptive railway track detection from unmanned aerial vehicle images
Comput. Aided Civ. Infrastructure Eng., 2023Autonomous railway inspection with unmanned aerial vehicles (UAVs) has huge advantages over traditional inspection methods. As a prerequisite for UAV‐based autonomous following of railway lines, it is quite essential to develop intelligent railway track ...
Lei Tong +5 more
semanticscholar +1 more source
Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit, 2020
Increasing service time makes the axlebox bearing of railway vehicle vulnerable to develop a fault in inner or outer races, which can cause some serious adverse effects on a railway vehicle’s safe operation.
Jinhai Wang +5 more
semanticscholar +1 more source
Increasing service time makes the axlebox bearing of railway vehicle vulnerable to develop a fault in inner or outer races, which can cause some serious adverse effects on a railway vehicle’s safe operation.
Jinhai Wang +5 more
semanticscholar +1 more source
Effect of virtual reality technology on the teaching of urban railway vehicle engineering
Computer Applications in Engineering Education, 2020The real key structures of urban railway vehicle are costly and dangerous, but students majoring in relevant fields have to acquire skills needed to operate the key structures to get good jobs or do academic research easily.
Jianwei Yang +5 more
semanticscholar +1 more source
Random vibration analysis procedure of railway vehicle
Vehicle System Dynamics, 2020In this paper, the development of railway vehicles random analysis procedure (RVRAP) based on the pseudo-excitation theory is described in detail; the procedure helps predict the structural random response of railway vehicle.
Xiaoxue Liu +5 more
semanticscholar +1 more source
Vehicles, containers, railway wagons
European Journal of Radiology, 2007Findings shall be shown which have been obtained employing X-rays, accelerator rays and gamma rays for control.The observations have been made with transmission imaging, backscatter imaging, and with the combination of transmission with backscatter imaging.
openaire +2 more sources