Dual-source gramian angular field method and its application on fault diagnosis of drilling pump fluid end

G Li, J Ao, J Hu, D Hu, Y Liu, Z Huang - Expert Systems with Applications, 2024 - Elsevier
Under complex drilling working conditions, it is difficult to completely describe the working
state of the drilling pump fluid end with a single-source signal to achieve a high fault …

[HTML][HTML] A systematic review of hyperparameter optimization techniques in Convolutional Neural Networks

MAK Raiaan, S Sakib, NM Fahad, A Al Mamun… - Decision Analytics …, 2024 - Elsevier
Abstract Convolutional Neural Network (CNN) is a prevalent topic in deep learning (DL)
research for their architectural advantages. CNN relies heavily on hyperparameter …

Detection and analysis of shaft misalignment in application of production and logistics systems using motor current signature analysis

J Lee, Y Lee, N Kim - Expert Systems with Applications, 2023 - Elsevier
With the increasing demand for automated manufacturing and logistics system, interior
permanent magnet synchronous motors (IPMSMs) are being actively researched because of …

Efficient hybrid strategy based on FFT and fuzzy logic techniques applied to fault diagnosis in power transmission line

KOM Touati, M Boudiaf, L Mazouz, L Cherroun - Soft Computing, 2024 - Springer
Fault diagnosis and detection in electrical power systems need a development of new and
robust supervision structures. In the last years, different intelligent monitoring methods have …

A signal-to-image fault classification method based on multi-sensor data for robotic grinding monitoring

Z Li, K Liu, X Wang, X Yuan, H Xie, Y Wang - Journal of Intelligent …, 2023 - Springer
This paper establishes a framework to analyze the state of grinding equipment by vibration
signals of multi-sensors, which aims to solve the difficult problem of online quality monitoring …

An alternate method to detect and classify the transmission line faults using Clarke's transformed currents

R Velpula, M Nagarajan, R Pitchaimuthu - Electric Power Systems …, 2024 - Elsevier
The transmission line is an essential and long element that plays a vital role in the operation
of an electric power system. Quick and accurate fault detection along with classification …

Deep feature representation with online convolutional adversarial autoencoder for nonlinear process monitoring

X Yang, J Xiao, J Huang, K Peng - Journal of the Taiwan Institute of …, 2024 - Elsevier
Background The significant nonlinearity between the monitoring variables introduces
challenges in the task of features extraction when implementing fault detection for an …

[HTML][HTML] Cloud-edge collaborated dust deposition degree monitoring for distributed photovoltaic systems

K Zhou, F Gao, Z Hou, J Liu, X Meng - … Journal of Electrical Power & Energy …, 2023 - Elsevier
After installation, the long-term efficient operation dominates the profitability of photovoltaic
(PV) generation systems. Unlike large-scale PV plants, distributed PV systems are relatively …

Structural damage detection for a small population of nominally equal beams using PSO-optimized Convolutional Neural Networks

DV Ruiz, CSC de Bragança, BL Poncetti… - … Systems and Signal …, 2025 - Elsevier
This paper investigates the application of one-dimensional convolutional neural networks
(1D CNNs) for damage detection in standardized structural components, addressing the …

A Transfer Learning Architecture to Detect Faulty Insulators in Powerlines

N Jain, J Bedi, A Anand… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Regular inspection and monitoring of various critical equipment (porcelain insulators
including pins or discs) available on power grid lines is required for several reasons, such …