A combined data-driven and model-based residual selection algorithm for fault detection and isolation

D Jung, C Sundström - IEEE Transactions on Control Systems …, 2017 - ieeexplore.ieee.org
Selecting residual generators for detecting and isolating faults in a system is an important
step when designing model-based diagnosis systems. However, finding a suitable set of …

Model-based diagnosis through structural analysis and causal computation for automotive polymer electrolyte membrane fuel cell systems

P Polverino, E Frisk, D Jung, M Krysander… - Journal of Power …, 2017 - Elsevier
The present paper proposes an advanced approach for Polymer Electrolyte Membrane Fuel
Cell (PEMFC) systems fault detection and isolation through a model-based diagnostic …

Real-time detection of incipient inter-turn short circuit and sensor faults in permanent magnet synchronous motor drives based on generalized likelihood ratio test and …

S Hasan Ebrahimi, M Choux, VK Huynh - Sensors, 2022 - mdpi.com
This paper presents a robust model-based technique to detect multiple faults in permanent
magnet synchronous motors (PMSMs), namely inter-turn short circuit (ITSC) and encoder …

Near-optimal decentralized diagnosis via structural analysis

G Perez-Zuniga, E Chanthery… - … on Systems, Man …, 2022 - ieeexplore.ieee.org
Health monitoring of current complex systems significantly impacts the total cost of the
system. Centralized fault diagnosis architectures are sometimes prohibitive for large-scale …

Fault-driven structural diagnosis approach in a distributed context

CG Pérez-Zuñiga, E Chanthery, L Travé-Massuyès… - IFAC-PapersOnLine, 2017 - Elsevier
Distributed diagnosis is important for complex systems as a way to reduce computational
costs or for large systems that require minimizing data transfer. This paper presents a …

Decentralized diagnosis via structural analysis and integer programming

CG Pérez-Zuñiga, E Chanthery, L Travé-Massuyes… - IFAC-PapersOnLine, 2018 - Elsevier
Centralized fault diagnosis architectures are sometimes prohibitive for large-scale
interconnected systems such as distribution systems, telecommunication networks, water …

Flotation process fault diagnosis via structural analysis

CG Pérez-Zuñiga, J Sotomayor-Moriano… - IFAC-PapersOnLine, 2019 - Elsevier
For the improvement of safety and efficiency, fault diagnosis becomes increasingly important
in mining industry. The expansion of flotation processes with high-tonnage cooper …

Decentralized diagnosis in a spacecraft attitude determination and control system

CG Pérez, L Travé-Massuyès… - Journal of Physics …, 2015 - iopscience.iop.org
In model-based diagnosis (MBD), structural models can provide useful information for fault
diagnosis and fault-tolerant control design. In particular, they are known for supporting the …

Fault isolation on request based on decentralized residual generation

E Chanthery, L Travé-Massuyès… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
This paper presents the theoretical keystone for a decentralization of model-based
diagnosis by proving the equivalence between decentralized and centralized residual …

Fault-driven minimal structurally overdetermined set in a distributed context

CG Pérez, E Chanthery, L Travé-Massuyès… - The 27th International …, 2016 - hal.science
Distributed diagnosis is important for on-board systems as a way to reduce computational
costs or for large geographically distributed systems that require minimizing data transfer …