Multi-sensor signals multi-scale fusion method for fault detection of high-speed and high-power diesel engine under variable operating conditions

J Liang, Z Mao, F Liu, X Kong, J Zhang… - Engineering Applications of …, 2023 - Elsevier
Detecting faults in high-speed and high-power diesel engines under complex variable
operating conditions is highly challenging. Online vibration monitoring systems have been …

Gearbox fault diagnosis method based on lightweight channel attention mechanism and transfer learning

X Cheng, S Dou, Y Du, Z Wang - Scientific Reports, 2024 - nature.com
In practical engineering, the working conditions of gearbox are complex and variable. In
varying working conditions, the performance of intelligent fault diagnosis model is degraded …

[HTML][HTML] A deep learning approach for health monitoring in rotating machineries using vibrations and thermal features

P Ong, AJ Koshy, KH Lai, CK Sia, M Ismon - Decision Analytics Journal, 2024 - Elsevier
Gearbox failures can lead to substantial damage, significant financial losses due to
maintenance downtimes, and, in some instances, fatalities. This study introduces an …

A feature vector with insensitivity to the position of the outer race defect and its application in rolling bearing fault diagnosis

J Zhang, Q Zhang, W Feng, X Qin… - Structural Health …, 2024 - journals.sagepub.com
The fault diagnosis of rolling bearings is very important in industrial applications, which can
avoid accidents and reduce operation and maintenance costs. Although the position of the …

A bearing fault diagnosis method based on M-SSCNN and M-LR attention mechanism

Y Li, Z Men, X Bai, Q Xia… - Structural Health …, 2024 - journals.sagepub.com
Bearing fault diagnosis is vital for mechanical maintenance and fault prediction. It ensures
equipment safety, extends lifespan, reduces maintenance costs, and improves production …

A Gearbox Fault Diagnosis Method Based on Graph Neural Networks and Markov Transform Fields

H Wang, Z Liu, M Li, X Dai, R Wang… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Many current fault diagnosis methods tend to ignore the temporal correlation in signals,
leading to a loss of critical fault information. Additionally, traditional diagnostic models often …

Innovative Solutions for Solar Panel Maintenance: A VGG16-Based Approach for Early Damage Detection

K Mittal, KS Gill, S Chattopadhyay… - … Computing and Internet …, 2024 - ieeexplore.ieee.org
This study examines the creation and assessment of a deep learning-based method for the
early identification of surface impurities and damage, such as dust, snow, bird droppings …

Probabilistic Uncertainty-Aware Decision Fusion of Neural Network for Bearing Fault Diagnosis

M Siami, A Friedmann, T Barszcz… - PHM Society …, 2024 - papers.phmsociety.org
Reliability is a central aspect of machine learning applications, especially in fault diagnosis
systems, where only an accurate and reliable diagnosis system is economically justifiable …

A Fault Diagnosis Method Based on Optimized SVDD And Multi-Symplectic Geometry Mode Decomposition for Rolling Bearings

J Zhang, Q Zhang, W Feng… - 2023 23rd International …, 2023 - ieeexplore.ieee.org
The machine learning-based intelligent fault diagnosis method has the merits of fast
response speed and automation, but requires many fault samples which are difficult to …