Results 151 to 160 of about 16,932 (261)
Passengers, seats and carbody in rail vehicle dynamics
Reliable models of passengers, seats and carbody are essential in order predict ride comfort of rail vehicles. This paper extends previously presented models of passenger-carbody interaction to include vertical seating dynamics.
Carlbom, P., Berg, Mats,
core
There was a time when noise from rail vehicles - especially subway trains - was always placed at the top of the list of unpleasant noises. In recent years the picture has changed somewhat. On the one hand even more noisome noises such as jet aircraft have become commonplace; and on the other, there has been a substantial effort to reduce rail vehicle ...
openaire +1 more source
Structure design, analysis, and optimization of 12-pole radial magnetic bearing
Active magnetic bearings (AMBs) are widely used in high-speed turbines, precision machining, and energy storage systems due to their non-contact operation, high rotational speeds, and low maintenance.
Penghui Zhang +4 more
doaj +1 more source
An investigation into inconsistencies between theoretical predictions and microphone array measurements of railway rolling noise [PDF]
Theoretical models, such as TWINS, and microphone array measurements have been widely used to gain better understanding of rolling noise. However, the array measurements are often inconsistent with the TWINS predictions and give less prominence to the ...
Kitagawa, Toshiki
core
Reduction of Corrugation by Semi-Active Track
This article discusses possibilities for application of semi-active actuators to reduce rail and wheel wear. A simple model of a vehicle/track interaction is presented. The model is extended with a model of semi-active actuators. The feedback control law
Preumont, A., Valasek, M., Vaculin, O.
core
Multistage Static and Dynamic Optimization Framework for Composite Laminates in Lightweight Urban Rail Vehicle Car Bodies. [PDF]
Cascino A, Distaso F, Meli E, Rindi A.
europepmc +1 more source
High wheel-rail contact stress is related to rail damage mechanisms such as gross plastic flow. Such high contact stresses are often generated by freight vehicles which have comparatively high axleloads.
Osman, Martin +3 more
core
The influence of support conditions on short- and long-term track behaviour
Railway track support conditions are known to deeply affect the dynamic performance of vehicle-track interaction, influencing the state of the track system both in the short and in the long term.
Grossoni, Ilaria, Bezin, Yann
core
Understanding urban rail travel for improved patronage forecasting
Improved forecasting of urban rail patronage is essential for effective policy development and efficient planning for new rail infrastructure. Past modelling and forecasting of urban rail patronage has been based on legacy modelling approaches and often ...
Clarris, Heidi +13 more
core
High-Speed Rail Vehicles. Recent High-Speed Rail Vehicles.
openaire +2 more sources

