A STUDY ON THE WHEELSET/SLAB TRACK VERTICAL INTERACTION [PDF]
This paper deals with the interaction between a moving wheelset and a slab track due to the short-pitch corrugated rail. The wheelset is modeled using a free-free Timoshenko beam with attached rigid bodies as the axle boxes, wheels and brake discs.
Traian MAZILU
doaj
Assessing the Role of Longitudinal Variability of Vertical Track Stiffness in the Long-Term Deterioration [PDF]
The performance of the railway system in terms of dynamic loading is depending mainly on the track support conditions. Usually, the track stiffness is used as the main parameter to describe the support conditions and is defined as the ratio of the load ...
Grossoni, I. +5 more
core +3 more sources
Track Segment Association via track graph representation learning
Traditional Track Segment Association (TSA) methods used track position vectors or other track information to get association results. However, simply extracting the track position information to form track vectors will lead to the loss of irregular ...
Wei Xiong +5 more
doaj +1 more source
Short-term surgical complications following fast-track medial unicompartmental knee arthroplasty
Aims: Medial unicompartmental knee arthroplasty (mUKA) is an advised treatment for anteromedial knee osteoarthritis. While long-term survival after mUKA is well described, reported incidences of short-term surgical complications vary and the effect of ...
Christian Bredgaard Jensen +5 more
doaj +1 more source
The interaction between railway vehicle dynamics and track lateral alignment [PDF]
Track geometry deteriorates with traffic flow, thus it needs to be regularly restored using tamping or other method. As the deterioration is mainly in the vertical direction this aspect has been widely studied and models for its analysis developed ...
Gong, Cencen +2 more
core +1 more source
An Intelligent Track Segment Association Method Based on Characteristic-Aware Attention LSTM Network
Accurate track segment association plays an important role in modern sensor data processing systems to ensure the temporal and spatial consistency of target information.
Jiadi Qi, Xiaoke Lu, Jinping Sun
doaj +1 more source
An investigation of sleeper voids using a flexible track model integrated with railway multi-body dynamics [PDF]
This article describes a flexible track system model (FTSM) that represents the track structure for a typical ballasted track, taking into account the flexibility of the rails, the sleeper mass and the resilience of the pad/fastening elements, as well as
Iwnicki, Simon D. +6 more
core +1 more source
Using the principal model in the preparation of athletes qualified in short-track [PDF]
The materials on the level of development problems of modeling training process in short-track. Analysis of materials preparation and construction of the training process and a change of the training loads. Constructed basic model training process. Shown
Kugaevskij Sergej Aleksandrovich
doaj
Objective: to evaluate the functional state of cardio, neuro-endocrine and central nervous systems of highly skilled sportsmen of endurance sports under specific load.
T. Bruk +4 more
doaj +1 more source
The Influence of Subgrade Subsidence on Train Track Dynamic Interaction [PDF]
Railways 2012 The First International Conference on Railway Technology: Research, Development and Maintenance Las Palmas de Gran Canaria, Spain 18-20 April 2012This paper reports results from a numerical model to calculate subgrade settlement in ...
E.J. OBrien +5 more
core +1 more source

