Few-shot fault diagnosis of rolling bearing under variable working conditions based on ensemble meta-learning

C Che, H Wang, M Xiong, X Ni - Digital Signal Processing, 2022 - Elsevier
Accurate fault diagnosis of rolling bearing under variable working conditions can ensure that
the rotating machinery run in a safety, reliable and efficient way. In this paper, we propose …

Deep residual networks-based intelligent fault diagnosis method of planetary gearboxes in cloud environments

X Huang, G Qi, N Mazur, Y Chai - Simulation Modelling Practice and …, 2022 - Elsevier
With the widespread use of deep learning (DL) related techniques, many end-to-end
planetary gearbox fault diagnosis models have been proposed. The input samples of DL …

Deep meta-learning and variational autoencoder for coupling fault diagnosis of rolling bearing under variable working conditions

C Che, H Wang, R Lin, X Ni - Proceedings of the Institution of …, 2022 - journals.sagepub.com
Considering the characteristics of rolling bearing such as variable working conditions,
unbalanced fault sample size, and multiple coupling fault types, it is a great challenge to …

Diesel engine diagnosis based on entropy of vibration signals and machine learning techniques

JCM Hernández, FG Madrid, HF Quintero… - Electronics …, 2022 - Wiley Online Library
Abstract Compression‐ignition (CI) engines, aka diesel engines, are responsible for an
essential percentage of the world‐polluting emissions. Moreover, bearings installed in …

Multidomain feature fusion network for fault diagnosis of rolling machinery

D Yang, K Zhou, F Qi, K Dong - Shock and Vibration, 2022 - Wiley Online Library
Mechanical vibration constitutes a valuable cue for performing fault diagnosis as it is directly
related to the transient regime of rolling machinery. This study establishes a multidomain …

Transient Engine Condition Monitoring of Micro Gas Turbines in a Highly Dynamic Setting

T Varchev, M Weiss… - … Expo: Power for …, 2022 - asmedigitalcollection.asme.org
Measurements recorded continuously throughout a flight at high sampling rates facilitate
transient engine condition monitoring. This promises the generation of a large number of …

A Novel Methodology for Engine Diagnosis Based on Multiscale Permutation Entropy and Machine Learning Using Non-intrusive Data

JC Mejía Hernández, F Gutiérrez Madrid… - … Conference on Artificial …, 2022 - Springer
Abstract Internal Combustion Engines (ICE) are widely used in everyday life regardless of its
contaminant emissions production, in order to reduce the impact of these emissions it is …

Integrated auto-diagnosis based on stochastic model for rolling element bearings

Y Jin - 2022 - theses.hal.science
Today, the most fundamental issue of condition monitoring in most industrial plants is fault
diagnostics and prognostics. One of the most effective approaches to investigate this issue is …

[PDF][PDF] Integrated auto-diagnosis based on stochastic model for rolling element bearings

K GRYLLIAS - 2022 - theses.insa-lyon.fr
Today, the most fundamental issue of condition monitoring in most industrial plants is fault
diagnostics and prognostics. One of the most effective approaches to investigate this issue is …

Health Status Assessment of Marine Diesel Engine Based on Testability Model

R Xiao, G Qin, Z Zhou, M Wang - Proceedings of IncoME-VI and TEPEN …, 2022 - Springer
To solve the problem of maintenance lag caused by long-term ocean voyage, a health
assessment method is proposed based on the testability model for diesel engine. Firstly, the …