This paper features a method of synthesizing the track irregularities by which the alignment may be analytically represented by a pseudo-stochastic function, as well as the implementation of such a method in the numerical simulation of the dynamic behaviour of the railway vehicles. The method described in Part I relies on the power spectral density of the track irregularities, as per ORE B 176 and the specifications included in UIC 518 Leaflet regarding the track’s geometric quality. Part II shows the results of the numerical simulations regarding the lateral behaviour of the railway vehicle during the circulation on a tangent track with lateral irregularities, synthesized as in the method herein. These results point out many basic properti...
O propósito desta dissertação consiste em realizar um estudo do comportamento dinâmico lateral da ca...
International audienceThis paper describes the construction of a stochastic model of urban railway t...
International audienceThis paper describes the construction of a stochastic model of urban railway t...
This paper features a method to synthesize the track irregularities, by which the alignment may be a...
The paper focuses on a method to synthesize the track vertical irregularities, with the possibility ...
The numerical simulation is a suitable method to get the practical riding comfort of railway vehicle...
Rail and track defects are one of the most important sources of dynamic loads generated by a moving ...
Rail and track defects are one of the most important sources of dynamic loads generated by a moving ...
Rail and track defects are one of the most important sources of dynamic loads generated by a moving ...
This paper investigates the variation of track geometrical parameters that lead to a local increase ...
This paper investigates the variation of track geometrical parameters that lead to a local increase ...
The paper deals with the problem of railway track irregularities appearance in form of so-called sho...
The paper deals with a simple dynamic and mathematical model of a two-axle track maintenance machin...
O propósito desta dissertação consiste em realizar um estudo do comportamento dinâmico lateral da ca...
O propósito desta dissertação consiste em realizar um estudo do comportamento dinâmico lateral da ca...
O propósito desta dissertação consiste em realizar um estudo do comportamento dinâmico lateral da ca...
International audienceThis paper describes the construction of a stochastic model of urban railway t...
International audienceThis paper describes the construction of a stochastic model of urban railway t...
This paper features a method to synthesize the track irregularities, by which the alignment may be a...
The paper focuses on a method to synthesize the track vertical irregularities, with the possibility ...
The numerical simulation is a suitable method to get the practical riding comfort of railway vehicle...
Rail and track defects are one of the most important sources of dynamic loads generated by a moving ...
Rail and track defects are one of the most important sources of dynamic loads generated by a moving ...
Rail and track defects are one of the most important sources of dynamic loads generated by a moving ...
This paper investigates the variation of track geometrical parameters that lead to a local increase ...
This paper investigates the variation of track geometrical parameters that lead to a local increase ...
The paper deals with the problem of railway track irregularities appearance in form of so-called sho...
The paper deals with a simple dynamic and mathematical model of a two-axle track maintenance machin...
O propósito desta dissertação consiste em realizar um estudo do comportamento dinâmico lateral da ca...
O propósito desta dissertação consiste em realizar um estudo do comportamento dinâmico lateral da ca...
O propósito desta dissertação consiste em realizar um estudo do comportamento dinâmico lateral da ca...
International audienceThis paper describes the construction of a stochastic model of urban railway t...
International audienceThis paper describes the construction of a stochastic model of urban railway t...