A measuring system for measuring the elasticity of an overhead line of a track includes a non-contacting sensor for detecting the position of a measuring point of the overhead line and an evaluation device for calculating the elasticity. A mechanical excitation device sets the overhead line into vibration through active excitation. The sensor is set up to detect a vibration progression and the evaluation device is set up to derive mechanical properties of the overhead line from the vibration progression. The mechanical properties, such as the elasticity of the overhead line, are derived from characteristics of the corresponding vibration curves in the evaluation device. A method for measuring the elasticity of an overhead line of a track and a track construction vehicle are also provided.
MEASURING SYSTEM AND METHOD FOR MEASURING THE ELASTICITY OF AN OVERHEAD LINE OF A TRACK
2024-02-08
Patent
Electronic Resource
English
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS |
Measuring system and method for measuring elasticity of overhead line of track
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