VERFAHREN UND VORRICHTUNG ZUR ERKENNUNG EINES SCHADHAFTEN WÄLZLAGERS VON RÄDERN EINES SCHIENENFAHRZEUGES

VERFAHREN UND VORRICHTUNG ZUR ERKENNUNG EINES SCHADHAFTEN WÄLZLAGERS VON RÄDERN EINES SCHIENENFAHRZEUGES

The method involves producing at least one acceleration signal near at least one axle bearing and using this signal(s) to determine whether there is bearing damage. A defined number of outer ring roll over harmonics is determined from the signal(s) and at least one parameter for characterizing the c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ALEXANDRU THEODOR, KITZMUELLER CHRISTIAN
Format: Patent
Sprache:ger
Schlagworte:
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES
MEASURING
OTHER AUXILIARY EQUIPMENT FOR RAILWAYS
PERFORMING OPERATIONS
PHYSICS
RAILWAYS
TESTING
TRANSPORTING
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Beschreibung
Zusammenfassung:The method involves producing at least one acceleration signal near at least one axle bearing and using this signal(s) to determine whether there is bearing damage. A defined number of outer ring roll over harmonics is determined from the signal(s) and at least one parameter for characterizing the condition of the roller bearing is computed from the harmonics. Independent claims are also included for the following: an arrangement for detecting at least one damaged roller bearing in a railway vehicle.