In this paper, localised vertical geometrical faults at rail welds are considered. The aim is to predict maximum permissible irregularity sizes at such faults, assuming continuously welded track. To achieve this, the criteria of maximum accelerations and dynamic peak- wheel-rail forces between welds can be used. Theoretical results were partly controlled by experiments and discussed in relation to other studies
Abstract: Worldwide, metallurgical rail welds are being geometrically assessed by the principle of v...
The equations for the forces developed between the wheel and rail are summarised and the physical im...
A new downscale test rig is developed for investigating the contact between the wheel and rail under...
In this paper, localised vertical geometrical faults at rail welds are considered. The a...
To homologate the railay vehicles, from the pespective of dynamic behavior, the dynamic forces gener...
The paper studies the influence of rail weld dip on wheel-rail contact dynamics, with particular ref...
The paper presents an analysis of linear models track response under longitudinal loads due to braki...
This study investigates the influence on the wheel-rail contact forces of the running speed and the ...
Rail welds are widely used in high-speed railways and short-wave irregularities usually appear due t...
Purpose. State of railway track must meet the conditions of safety, comfort and smooth ride. The pre...
Transfer of the load from the wheels on the rail occurs at a very small area compared with the size ...
This paper presents a model designed to study vertical interactions between wheel and rail when the ...
Heavier trains and higher speeds have increased the need for high-quality tracks and vehicles in ord...
Compared to tracking the contact force, the monitoring of axle box acceleration (ABA) is an effectiv...
Railway deterioration has an immediate impact on our daily life. The correct functioning of trams, m...
Abstract: Worldwide, metallurgical rail welds are being geometrically assessed by the principle of v...
The equations for the forces developed between the wheel and rail are summarised and the physical im...
A new downscale test rig is developed for investigating the contact between the wheel and rail under...
In this paper, localised vertical geometrical faults at rail welds are considered. The a...
To homologate the railay vehicles, from the pespective of dynamic behavior, the dynamic forces gener...
The paper studies the influence of rail weld dip on wheel-rail contact dynamics, with particular ref...
The paper presents an analysis of linear models track response under longitudinal loads due to braki...
This study investigates the influence on the wheel-rail contact forces of the running speed and the ...
Rail welds are widely used in high-speed railways and short-wave irregularities usually appear due t...
Purpose. State of railway track must meet the conditions of safety, comfort and smooth ride. The pre...
Transfer of the load from the wheels on the rail occurs at a very small area compared with the size ...
This paper presents a model designed to study vertical interactions between wheel and rail when the ...
Heavier trains and higher speeds have increased the need for high-quality tracks and vehicles in ord...
Compared to tracking the contact force, the monitoring of axle box acceleration (ABA) is an effectiv...
Railway deterioration has an immediate impact on our daily life. The correct functioning of trams, m...
Abstract: Worldwide, metallurgical rail welds are being geometrically assessed by the principle of v...
The equations for the forces developed between the wheel and rail are summarised and the physical im...
A new downscale test rig is developed for investigating the contact between the wheel and rail under...