Method for diagnosis bearing fault based on band optimization and apparatus for performing the same

摘要

The present invention relates to a bearing failure diagnosis method and an apparatus for performing the method. In the bearing failure diagnosis method, the failure determination device receives a low signal for the bearing, the failure determination device selects a fault determination band, and the fault determination device filters the low signal in consideration of the fault determination band to cause a failure of the bearing. It may include the step of performing the judgment.