Vibration characterization of rolling bearings with compound fault features under multiple interference factors.

ABSTRACT: As a key component of rotating machinery power transmission system, rolling bearings in gas turbines are often required to serve in complex working conditions such as the high speed, the heavy load, the variable load, the variable rotational speed, and so on. The signals of bearing failures are easily drowned out by strong background noise and disturbances of related components. In the mechanical transmission system, the signals of bearing failures are easily submerged by the strong background noise and the disturbance of related components, especially for the composite bearing failures, which seriously hinders the effective identification of the vibration characteristics of the bearing operating state and increases the difficulty of fault diagnosis. In order to investigate the impact of i

SUBMITTER: Wang Y 

PROVIDER: S-EPMC10861060 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature