The spectral feature of the track irregularity has a great impact on the running stability of high-
speed trains. This study assesses the service reliability of the high-speed rail (HSR) …

The full life cycle data management and application of high-speed railway slab track has
multiple benefits. While serving as the basis for scientific periodic and predictive …

Abstract In this paper, a 1: 10 scaled dynamometric wheelset is presented. It has been
equipped with two different technologies: strain gauges and distance lasers. The first one is …

A comprehensive methodology is presented for the estimation of track vertical irregularities
of railway bridges from vehicle responses, based on a novel and lightweight multi-layer …

This paper presents the design, construction and experimental validation of a scaled railway
vehicle for the automated and quick survey of the geometry of an experimental scaled track …

The article discusses an important issue in connection with the technique of mobile Global
Navigation Satellite System (GNSS) measurements of railway track coordinates, which is …

Modern railway track health monitoring requires high accuracy measurements to ensure
comfort and safety. Although Global Navigation Satellite System/Inertial Navigation System …

The article discusses an important issue of railway line construction and maintenance, which
fundamentally is the verification of geometric parameters of the railway track. For this …

In this work, the orientation of a railway is estimated with a novel methodology based on
multibody system kinematics using the railway-specific track frame. The proposed method …

This study investigates the use of unmanned aerial vehicles (UAVs) for track gauge
measurement, as an alternative to traditional methods that rely on specialized equipment …