METHOD FOR DIAGNOSING THE BEARINGS OF THE DRIVE MECHANISM SHAFT OF A ROLLING MILL

METHOD FOR DIAGNOSING THE BEARINGS OF THE DRIVE MECHANISM SHAFT OF A ROLLING MILL

The proposed method for diagnosing the bearings of the drive mechanism shaft of a rolling mill consists in repeatedly measuring vibrations of the bearings within the period of the increase of the load at the working rolls of the mill, with a specified time interval between the measurements, determin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KORENNOI VOLODYMYR VITALIIOVYCH, BOLSHAKOV VADYM IVANOVYCH, KROT PAVLO VIKTOROVYCH, SOLOVIOV KYRYLO VOLODYMYROVYCH, DALICHUK ANATOLII PANTELIIOVYCH
Format: Patent
Sprache:eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:The proposed method for diagnosing the bearings of the drive mechanism shaft of a rolling mill consists in repeatedly measuring vibrations of the bearings within the period of the increase of the load at the working rolls of the mill, with a specified time interval between the measurements, determining the natural vibrations and harmonic components of the vibrations, determining the degree of wear and tear of the bearings and clearances in the bearings by the amplitude and phase of the vibrations. The proposed method is distinctive by its enhanced accuracy.