Industrial process fault detection and diagnosis framework based on enhanced supervised kernel entropy component analysis

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 …

A quality-related fault detection method based on the dynamic data-driven algorithm for industrial systems

CY Sun, YZ Yin, HB Kang, HJ Ma - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
For nearly a decade, quality-related fault detection algorithms have been widely used in
industrial systems. However, the majority of these detection strategies rely on static …

Extraction of reduced fault subspace based on KDICA and its application in fault diagnosis

X Kong, Z Yang, J Luo, H Li… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Independent component analysis (ICA) is a commonly used non-Gaussian process fault
diagnosis method. A fault detection algorithm of kernel dynamic ICA (KDICA) has been …

Online contribution rate based fault diagnosis for nonlinear industrial processes

P Kai-Xiang, K Zhang, LI Gang - Acta Automatica Sinica, 2014 - Elsevier
Over past decades, kernel principal component analysis (KPCA) appeared quite popularly
in data-driven process monitoring area. Enormous work has been done to show its …

Fault detection and root cause analysis of a batch process via novel nonlinear dissimilarity and comparative granger causality analysis

H Fei, W Chaojun, F Shu-Kai S - Industrial & Engineering …, 2019 - ACS Publications
Data-driven fault detection and root cause analysis methods become attractive in modern
industrial production that can guarantee the safety and stability of process operation. If …

KPCA-CCA-based quality-related fault detection and diagnosis method for nonlinear process monitoring

G Wang, J Yang, Y Qian, J Han… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This work concerns the issue of quality-related fault detection and diagnosis (QrFDD) for
nonlinear process monitoring. A kernel principal component analysis (KPCA)-based …

Fault detection and diagnosis of chemical process using enhanced KECA

H Zhang, Y Qi, L Wang, X Gao, X Wang - Chemometrics and Intelligent …, 2017 - Elsevier
As the main concerns of abnormal event management in process engineering, fault
detection and diagnosis have attracted more and more attention recently. A new monitoring …

Deep learning technique for process fault detection and diagnosis in the presence of incomplete data

C Guo, W Hu, F Yang, D Huang - Chinese Journal of Chemical Engineering, 2020 - Elsevier
In modern industrial processes, timely detection and diagnosis of process abnormalities are
critical for monitoring process operations. Various fault detection and diagnosis (FDD) …

Novel adaptive fault detection method based on kernel entropy component analysis integrating moving window of dissimilarity for nonlinear dynamic processes

T Li, Y Han, W Xu, Z Geng - Journal of Process Control, 2023 - Elsevier
Fault detection of nonlinear dynamic processes can ensure the safety of industrial
production processes. Industrial process data are mostly autocorrelated along with strong …

A novel distributed detection framework for quality-related faults in industrial plant-wide processes

L Ma, M Wang, J Dong, K Peng - Neurocomputing, 2022 - Elsevier
Quality-related fault detection is crucial for improving system reliability, reducing production
costs and ensuring product quality, which has been an emerging area of practical interest …