Installation for measuring the wheel offset of railway vehicles

Details Installation for measuring the wheel offset of railway vehicles Installation for measuring the wheel offset of railway vehicles

B - Operations, Transporting

61

K

B61K 9/12 (2006.01) G01B 5/207 (2006.01) G01B 7/287 (2006.01) G01B 21/20 (2006.01)

Patent

CA 2210046

Installation for measuring the wheel offset of railway vehicles. It makes it possible to obtain three circumferential profiles of the zone of contact of the running tread of said wheels as the railway vehicles travel at low speed over the installation. Once the data have been processed by computer equipment, the offset and the shape error are detected in real time. The installation is made up of equipment, at the foot of the track, formed by a running support with its guard rail, wheel-position sensors, a system for picking up radial displacements and an electronic control system. This system transmits the data to computer equipment where the process is carried out and the statistics generated and in which the results are displayed and stored. (Figure 1)

Installation de mesure du décalage des roues de véhicules ferroviaires. Elle permet d'obtenir trois profils circonférentiels de la zone de contact de la semelle de roulement desdites roues au moment où les véhicules ferroviaires passent à basse vitesse au niveau de l'installation. Une fois que les données ont été traitées par le matériel informatique, le décalage et l'erreur de forme sont détectés en temps réel. L'installation est constituée d'équipement, au pied du rail, formé d'un support de circulation avec son contre-rail, de capteurs de position des roues, d'un système de détection des déplacements radiaux et d'un système de commande électronique. Ce système transmet les données au matériel informatique, où le processus est exécuté, les statistiques sont générées et les résultats sont affichés et stockés (Figure 1).

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