Model-based fault diagnosis methods for systems with stochastic process–a survey

Z Zhao, PX Liu, J Gao - Neurocomputing, 2022 - Elsevier
Abstract Model-based methods are widely used for the fault diagnosis of stochastic dynamic
systems by simply using the input–output relationship of the system. Despite encouraging …

Probabilistic energy management for building climate comfort in smart thermal grids with seasonal storage systems

V Rostampour, T Keviczky - IEEE Transactions on Smart Grid, 2018 - ieeexplore.ieee.org
This paper presents an energy management framework for building climate comfort (BCC)
systems interconnected in a grid via aquifer thermal energy storage (ATES) systems in the …

Computing probabilistic bounds on state trajectories for uncertain systems

X Shen, T Ouyang, Y Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Bounds for the evolution of state trajectories of systems with uncertainty are important for
various applications such as safety assessment, experimental design, and robust control …

Fault detection for uncertain LPV systems using probabilistic set-membership parity relation

Y Wan, V Puig, C Ocampo-Martinez, Y Wang… - Journal of Process …, 2020 - Elsevier
This paper considers fault detection of uncertain linear parameter varying systems that have
polynomial dependence on parametric uncertainties. A conventional set-membership (SM) …

Comparison of advanced set-based fault detection methods with classical data-driven and observer-based methods for uncertain nonlinear processes

B Mu, X Yang, JK Scott - Computers & Chemical Engineering, 2022 - Elsevier
Automated fault detection (FD) methods are essential for safe and profitable operation of
complex engineered systems. Both data-driven and model-based methods have been …

Sample-Based Continuous Approximation for Computing Probabilistic Boundary of Future State Trajectory in Uncertain Dynamical Systems

X Shen - IEEE Transactions on Emerging Topics in …, 2023 - ieeexplore.ieee.org
The probabilistic boundary is necessary for robust control design in uncertain dynamical
systems. The problem of computing the tightest ellipsoidal boundary of the future trajectory …

Fault-tolerant control of robot manipulators with sensory faults using unbiased active inference

M Baioumy, C Pezzato, R Ferrari… - 2021 European …, 2021 - ieeexplore.ieee.org
This work presents a novel fault-tolerant control scheme based on active inference.
Specifically, a new formulation of active inference which, unlike previous solutions, provides …

Research on the side converter system of wind power grid based on fractional LCL filter

X Huang, Y Chen, H Zhou, Q Lu… - Energy Science & …, 2023 - Wiley Online Library
The power electronic converters and grid‐connected filters were important components of
the permanent magnet direct drive wind power generation system whose performance …

Distributionally robust trade‐off design of parity relation based fault detection systems

Y Wan, Y Ma, M Zhong - International Journal of Robust and …, 2021 - Wiley Online Library
The fault detection (FD) system design aims at optimizing the trade‐off between false alarm
rate (FAR) and fault detection rate (FDR) under stochastic disturbances or uncertainties. A …

Privatized distributed anomaly detection for large-scale nonlinear uncertain systems

V Rostampour, RMG Ferrari… - … on Automatic Control, 2020 - ieeexplore.ieee.org
In this article two limitations in current distributed model based approaches for anomaly
detection in large-scale uncertain nonlinear systems are addressed. The first limitation …