Intelligent machine fault diagnosis using convolutional neural networks and transfer learning

W Zhang, T Zhang, G Cui, Y Pan - IEEE Access, 2022 - ieeexplore.ieee.org
With the development of automated and integrated large-scale industrial systems, accurate
and effective fault diagnosis methods are required to ensure the security and reliability of …

Fedled: Label-free equipment fault diagnosis with vertical federated transfer learning

J Shen, S Yang, C Zhao, X Ren, P Zhao… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Intelligent equipment fault diagnosis based on federated transfer learning (FTL) attracts
considerable attention from both academia and industry. It allows real-world industrial …

A generalized degradation tendency tracking strategy for gearbox remaining useful life prediction

X Chen, Y Wang, H Sun, H Ruan, Y Qin, B Tang - Measurement, 2023 - Elsevier
Gear is an important component of mechanical equipment. Its health state will affect the
operation of the whole equipment. Therefore, the remaining useful life (RUL) prediction of …

Gear fault diagnosis method based on multi-sensor information fusion and VGG

D Huo, Y Kang, B Wang, G Feng, J Zhang, H Zhang - Entropy, 2022 - mdpi.com
The gearbox is an important component in the mechanical transmission system and plays a
key role in aerospace, wind power and other fields. Gear failure is one of the main causes of …

Bearing fault diagnosis based on spatial filtering constraint feature extraction and deep network

Y Zhao, Y Zhou, X Xu, B Qin… - Proceedings of the …, 2023 - journals.sagepub.com
As the core component of a gas turbine, the health condition of the main bearing has a
crucial impact on the safe operation of the gas turbine. However, the distribution …

A Position-free Signal Transformer via Multi-band Inner Relationship Extraction for Understanding Information Flow of Machinery Diagnosis

H Lv, J Chen, S He, Z Zhou - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Intelligent fault diagnosis methods have shown obvious advantages in health management
of mechanical equipment and have been widely studied by scholars. Furthermore, diagnosis …

Gear Tooth Fault Detection in Servo Motor Transmission Chain Using the Built-in Encoder of Servo Motors

J Fan, Y Guo, J Na, X Yin - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Gear tooth fault detection typically requires the installation of additional sensors such as
vibration and acoustic emission sensors. However, this approach usually has limitations …

Fault diagnosis based on feature enhancement and spatial adjacent region dropout strategy

Y Zhao, Y Zhou, X Xu, B Qin, X Guo - Journal of the Brazilian Society of …, 2023 - Springer
Ensuring safe machine operation in industrial environments requires accurate bearing fault
diagnosis. However, maintaining consistent data distribution between input training and test …

Disconnector Fault Diagnosis Based on Multi-Granularity Contrast Learning

Q Xie, H Tang, B Liu, H Li, Z Wang, J Dang - Processes, 2023 - mdpi.com
Most disconnector fault diagnosis methods have high accuracy in model training. However,
it is a challenging task to maintain high accuracy, a faster diagnosis speed, and less …

Bearing compound fault diagnosis using energy-constrained swarm decomposition and adaptive spectral amplitude modulation

C Xiao, P Yang, S Yue, R Zhou, J Yu - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
In real industry, local damages often appear on multiple parts of bearings simultaneously
and these compound faults coupling heavily troubles those regular diagnosis methods. In …