An object is to provide a rail break detection device that can be achieved regardless of the environment in which rails are laid, to which an output waveform from a vibration sensor 1, which is a first vibration sensor, and an output waveform from a vibration sensor 2, which is a second vibration sensor, are input, the vibration sensors 1 and 2 being mounted on different positions of rails, and which includes a waveform similarity determination unit 43 to compare impulse waveforms separated from the output waveforms or compare continuous waveforms separated from the output waveforms, and determine similarity therebetween, and detects a break of a rail.
RAIL BREAKAGE DETECTION DEVICE
SCHIENENBRUCHDETEKTIONSVORRICHTUNG
DISPOSITIF DE DÉTECTION DE RUPTURE DE RAIL
2021-12-29
Patent
Elektronische Ressource
Englisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
RAIL BREAKAGE DETECTION DEVICE AND RAIL BREAKAGE DETECTION METHOD
Europäisches Patentamt | 2021
|RAIL BREAKAGE DETECTION DEVICE AND RAIL BREAKAGE DETECTION SYSTEM
Europäisches Patentamt | 2019
|RAIL BREAKAGE DETECTION DEVICE AND RAIL BREAKAGE DETECTION METHOD
Europäisches Patentamt | 2024
|Rail breakage detection device and rail breakage detection system
Europäisches Patentamt | 2022
|RAIL BREAKAGE DETECTION DEVICE AND RAIL BREAKAGE DETECTION METHOD
Europäisches Patentamt | 2021
|