Initial center frequency-guided VMD for fault diagnosis of rotating machines
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2018.07.039
Abstract: Abstract Variational mode decomposition (VMD), an effective signal decomposing technique, has attracted considerable attention in recent years. The successful applicability of the VMD method mainly depends on the selection of decomposition parameters. Most of the… read more here.
Keywords: diagnosis rotating; rotating machines; guided vmd; fault diagnosis ... See more keywords
Convolutional neural network based bearing fault diagnosis of rotating machine using thermal images
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109196
Abstract: Abstract The bearings are the crucial components of rotating machines in an industrial firm. Unplanned failure of these components not only increases the downtime, but also leads to production loss. This paper presents a non-invasive… read more here.
Keywords: neural network; diagnosis rotating; bearing fault; bearing ... See more keywords
Fault diagnosis of rotating machinery based on multiple probabilistic classifiers
Sign Up to like & getrecommendations! Published in 2018 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2018.02.009
Abstract: Abstract Intelligent fault diagnosis of rotating machinery is vital for industries to improve fault prediction performance and reduce the maintenance cost. The new fault diagnostic framework is proposed which consists of three stages: (1) signal… read more here.
Keywords: diagnosis rotating; fault; rotating machinery; fault diagnosis ... See more keywords
A Multisensor Information Fusion Method for High-Reliability Fault Diagnosis of Rotating Machinery
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3132051
Abstract: Recent advancements in smart sensors and deep learning facilitate the use of intelligent systems for machine health monitoring and diagnostics. While data-driven diagnosis methods can extract meaningful fault patterns automatically from sensor measurements, the reliability… read more here.
Keywords: diagnosis rotating; rotating machinery; method; sensor ... See more keywords
Fault Diagnosis of Rotating Machinery Under Multiple Operating Conditions Generalization: A Representation Gradient Muting Paradigm
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3197792
Abstract: Fault diagnosis of rotating machinery under fixed operating conditions has been developed considerably. However, the designed model suffers from a performance loss due to the internal covariance shift caused by the changes in operating conditions.… read more here.
Keywords: diagnosis rotating; fault diagnosis; rotating machinery; operating conditions ... See more keywords
A Novel Method for Fault Diagnosis of Rotating Machinery
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24050681
Abstract: When rotating machinery fails, the consequent vibration signal contains rich fault feature information. However, the vibration signal bears the characteristics of nonlinearity and nonstationarity, and is easily disturbed by noise, thus it may be difficult… read more here.
Keywords: fault diagnosis; diagnosis rotating; fault; method ... See more keywords