Fault detection for nonlinear dynamic systems with consideration of modeling errors: A data-driven approach

H Chen, L Li, C Shang, B Huang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article is concerned with data-driven realization of fault detection (FD) for nonlinear
dynamic systems. In order to identify and parameterize nonlinear Hammerstein models …

Fault detection for dynamic processes based on recursive innovational component statistical analysis

X Ma, Y Si, Y Qin, Y Wang - IEEE Transactions on Automation …, 2022 - ieeexplore.ieee.org
Fault detection has long been a hot research issue for industry. Many common algorithms
such as principal component analysis, recursive transformed component statistical analysis …

An unsupervised fault detection and diagnosis with distribution dissimilarity and lasso penalty

W Yu, C Zhao, B Huang, M Xie - IEEE Transactions on Control …, 2023 - ieeexplore.ieee.org
Unsupervised fault detection and diagnosis methods generally have the following
shortcomings in their projection vectors: 1) they may not be specially designed to …

A random forest and model-based hybrid method of fault diagnosis for satellite attitude control systems

S Chen, R Yang, M Zhong, X Xi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Fault diagnosis is the key technology to guarantee the reliability and safety of satellite
attitude control systems (ACSs). Although model-based methods have achieved good fault …

Sustainable retrofit of industrial utility system using life cycle assessment and two-stage stochastic programming

Q Wang, X Han, L Zhao, Z Ye - ACS Sustainable Chemistry & …, 2022 - ACS Publications
Utility systems provide heat and power to drive manufacturing processes, and they emit
large amounts of carbon dioxide. Introducing renewable energy into the traditional industrial …

Incipient fault detection with probability transformation and statistical feature analysis

H Ji, W Zhao, N Sheng - Automatica, 2024 - Elsevier
Incipient fault detection (IFD) is important to the normal operation of modern complicated
industrial systems, keeping people safe and preventing property damage. In recent years …

Autocorrelation feature analysis for dynamic process monitoring of thermal power plants

X Ma, D Wu, S Gao, T Hou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Accurate process monitoring plays a crucial role in thermal power plants since it constitutes
large-scale industrial equipment and its production safety is of great significance. Therefore …

Improved multiclass support vector data description for planetary gearbox fault diagnosis

H Hou, H Ji - Control Engineering Practice, 2021 - Elsevier
Planetary gearbox is one of the most important components of rotating machinery and plays
a key role in modern industry. Due to the complex physical structures and harsh working …

Fault detection and isolation in uncertain dynamic systems using composite optimization and inferential sensing

E Safikou, GM Bollas - Computers & Chemical Engineering, 2024 - Elsevier
Inferential sensing is a cost-effective and reliable approach to replace expensive and
impractical hardware sensing, while yielding robust fault detection and isolation (FDI) during …

A spatial–temporal variational graph attention autoencoder using interactive information for fault detection in complex industrial processes

M Lv, Y Li, H Liang, B Sun, C Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Modern industry processes are typically composed of multiple operating units with reaction
interaction and energy–mass coupling, which result in a mixed time-varying and spatial …