R Fezai, K Dhibi, M Mansouri, M Trabelsi… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
Random Forest (RF) is one of the mostly used machine learning techniques in fault detection and diagnosis of industrial systems. However, its implementation suffers from …
This paper proposes a novel structural damage detection method by combining the advantages of variational mode decomposition algorithm and kernel principal component …
Fault detection and diagnosis (FDD) based on data-driven techniques play a crucial role in industrial process monitoring. It intends to promptly detect and identify abnormalities and …
AK Pani - Brazilian Journal of Chemical Engineering, 2022 - Springer
Timely detection and diagnosis of process abnormality in industries is crucial for minimizing downtime and maximizing profit. Among various process monitoring and fault detection …
Abstract Principal Component Analysis (PCA) is a widely used technique for fault detection and diagnosis. PCA works well when the data set has linear characteristics. However, most …
P Xu, J Liu, L Shang, W Zhang - Measurement, 2022 - Elsevier
Most existing industrial process fault detection and diagnosis (FDD) techniques operate on data collected at a single scale and focus only on known faults. However, actual process …
In chemical plants, operated processes require different conditions to produce various product grades and meet the time-to-market demand. Conventional multivariate statistical …
Abstract Principal Component Analysis (PCA)-based approach for fault detection is a simple and accurate data-driven technique for feature extraction and selection. However, PCA …
E Arena, A Corsini, R Ferulano, DA Iuvara, ES Miele… - Energies, 2021 - mdpi.com
This paper investigates a use case of robust anomaly detection applied to the scenario of a photovoltaic production factory—namely, Enel Green Power's 3SUN solar cell production …