Research on the fault monitoring method of marine diesel engines based on the manifold learning and isolation forest

R Wang, H Chen, C Guan, W Gong, Z Zhang - Applied Ocean Research, 2021 - Elsevier
In this paper, an innovative hybrid fault monitoring scheme integrating the manifold learning
and the isolation forest was established to monitor the state of marine diesel engine. The …

Finding faults: A scoping study of fault diagnostics for Industrial Cyber–Physical Systems

B Dowdeswell, R Sinha, SG MacDonell - Journal of systems and software, 2020 - Elsevier
Abstract Context: As Industrial Cyber–Physical Systems (ICPS) become more connected
and widely-distributed, often operating in safety-critical environments, we require innovative …

A digital twin framework for prognostics and health management

M Toothman, B Braun, SJ Bury, J Moyne, DM Tilbury… - Computers in …, 2023 - Elsevier
Despite rapid advances in modeling and analysis technology, the manufacturing industry
has been slow to implement prognostic and health management strategies. A cause of this …

Decentralized isolation of multiple sensor faults in large-scale interconnected nonlinear systems

V Reppa, MM Polycarpou… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents the design and analysis of a methodology for detecting and isolating
multiple sensor faults in large-scale interconnected nonlinear systems. The backbone of the …

Model-based diagnosis of multiple faults in hybrid dynamical systems with dynamically updated parameters

O Prakash, AK Samantaray… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, online fault detection and isolation (FDI) of multiple faults for a hybrid
dynamical system based on partly decentralized model-based diagnosis architecture is …

Prognosis of dynamical system components with varying degradation patterns using model–data–fusion

O Prakash, AK Samantaray - Reliability Engineering & System Safety, 2021 - Elsevier
Failure prognosis is used to predict the future degradation and remaining useful life (RUL) of
components. However, identification of future degradation and RUL of components is …

Distributed fault detection and isolation approach for oil pipelines

G Pérez-Zuñiga, J Sotomayor-Moriano… - Applied Sciences, 2021 - mdpi.com
Fault detection and isolation (FDI) in oil pipeline systems (OPS) is a very critical issue
because faults in these systems such as leaks or equipment malfunctions may cause …

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 …

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 …