First-order eigen-perturbation techniques for real-time damage detection of vibrating systems: Theory and applications
This manuscript provides a detailed synopsis of the contemporary advancements in the
nascent area of real-time structural damage detection for vibrating systems. The paper …
nascent area of real-time structural damage detection for vibrating systems. The paper …
Weak fault feature extraction of rolling bearings based on improved ensemble noise-reconstructed EMD and adaptive threshold denoising
C Yin, Y Wang, G Ma, Y Wang, Y Sun, Y He - Mechanical Systems and …, 2022 - Elsevier
Extracting weak fault features under noise interference is crucial for the fault diagnosis of
rolling bearings at an early stage. In this paper, a new method based on improved ensemble …
rolling bearings at an early stage. In this paper, a new method based on improved ensemble …
Rolling element bearing diagnosis based on singular value decomposition and composite squared envelope spectrum
L Xu, S Chatterton, P Pennacchi - Mechanical Systems and Signal …, 2021 - Elsevier
The diagnosis of early-stage defects of rolling element bearings (REBs) using vibration
signals is a very difficult task since bearing fault signals are usually weak and masked by …
signals is a very difficult task since bearing fault signals are usually weak and masked by …
A critical overview of the “Filterbank-Feature-Decision” methodology in machine condition monitoring
J Antoni - Acoustics Australia, 2021 - Springer
The number of research papers dealing with vibration-based condition monitoring has been
exponentially growing in recent decades. As a consequence, one may identify some trends …
exponentially growing in recent decades. As a consequence, one may identify some trends …
Roller element bearing fault diagnosis using singular spectrum analysis
B Muruganatham, MA Sanjith, B Krishnakumar… - Mechanical systems and …, 2013 - Elsevier
Most of the existing time series methods of feature extraction involve complex algorithm and
the extracted features are affected by sample size and noise. In this paper, a simple time …
the extracted features are affected by sample size and noise. In this paper, a simple time …
SVD and Hankel matrix based de-noising approach for ball bearing fault detection and its assessment using artificial faults
R Golafshan, KY Sanliturk - Mechanical Systems and Signal Processing, 2016 - Elsevier
Ball bearings remain one of the most crucial components in industrial machines and due to
their critical role, it is of great importance to monitor their conditions under operation …
their critical role, it is of great importance to monitor their conditions under operation …
A Novel approach for predicting monthly water demand by combining singular spectrum analysis with neural networks
Valid and dependable water demand prediction is a major element of the effective and
sustainable expansion of municipal water infrastructures. This study provides a novel …
sustainable expansion of municipal water infrastructures. This study provides a novel …
Railway point machine prognostics based on feature fusion and health state assessment
This paper presents a condition monitoring approach for point machine prognostics to
increase the reliability, availability, and safety in railway transportation industry. The …
increase the reliability, availability, and safety in railway transportation industry. The …
Average descent rate singular value decomposition and two-dimensional residual neural network for fault diagnosis of rotating machinery
H Liang, J Cao, X Zhao - IEEE Transactions on Instrumentation …, 2022 - ieeexplore.ieee.org
Fault diagnosis of rotating machinery is difficult under the strong noisy environment.
Although singular value decomposition (SVD) can remove noise from vibration signals, the …
Although singular value decomposition (SVD) can remove noise from vibration signals, the …
A fault diagnosis methodology for rolling element bearings based on advanced signal pretreatment and autoregressive modelling
H Al-Bugharbee, I Trendafilova - Journal of Sound and Vibration, 2016 - Elsevier
This study proposes a methodology for rolling element bearings fault diagnosis which gives
a complete and highly accurate identification of the faults present. It has two main stages …
a complete and highly accurate identification of the faults present. It has two main stages …