Rub-Impact Fault Diagnosis of Rotating Machinery Based on 1-D Convolutional Neural Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2944157
Abstract: Rub-impact is a kind of serious malfunction, which often occurs in rotating machinery. The non-stationary rub-impact signals are always submerged in the background and noise signals, which makes it difficult to accurately diagnose the rubbing… read more here.
Keywords: rub impact; rotating machinery; impact fault; impact ... See more keywords
Dynamic Characteristics Analysis of a Seal-Rotor System With Rub-Impact Fault
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Computational and Nonlinear Dynamics"
DOI: 10.1115/1.4051185
Abstract: Labyrinth seals are widely used to prevent fluid leakage in high-low pressure areas of the rotating machinery. However, the rub-impact fault easily occurs in labyrinth seals. Considering the influence of gyroscopic effect, a finite element… read more here.
Keywords: system; impact fault; impact; rotor ... See more keywords