There is provided an abnormality detection apparatus for rail vehicles capable of deciding on abnormality of what portion of a vehicle causing abnormal vibration of a vehicle, when occurring. The abnormality detection apparatus acquires vibration data and operation data such as a traveling position, traveling speed, and a vehicle occupancy rate of two or more multiple rail vehicles, analyses the acquired vibration data and operation data, distinguishes whether a rail vehicle is placed in normal or abnormal condition, and, based on a result of comparison between vibration data of a vehicle placed in normal condition and vibration data of a vehicle placed in abnormal condition, decides on a cause of abnormality of vibration in one of the rail vehicles.
RAILWAY VEHICLE ANOMALY DETECTION DEVICE
ANOMALIEERKENNUNGSVORRICHTUNG FÜR SCHIENENFAHRZEUGE
DISPOSITIF DE DÉTECTION D'ANOMALIE DE VÉHICULE FERROVIAIRE
04.06.2025
Patent
Elektronische Ressource
Englisch
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
Vehicle anomaly detection method and vehicle anomaly detection device
Europäisches Patentamt | 2020
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