A machine-learning architecture for sensor fault detection, isolation, and accommodation in digital twins

H Darvishi, D Ciuonzo, PS Rossi - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Sensor technologies empower Industry 4.0 by enabling integration of in-field and real-time
raw data into digital twins (DTs). However, sensors might be unreliable due to inherent …

Sensor-fault detection, isolation and accommodation for digital twins via modular data-driven architecture

H Darvishi, D Ciuonzo, ER Eide… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
Sensor technologies empower Industry 4.0 by enabling integration of in-field and real-time
raw data into digital twins. However, sensors might be unreliable due to inherent issues …

An anomaly detection framework for digital twin driven cyber-physical systems

C Gao, H Park, A Easwaran - Proceedings of the ACM/IEEE 12th …, 2021 - dl.acm.org
In recent years, the digital twin has been one of the active research areas in modern Cyber-
Physical Systems (CPS). Both the digital twin and its physical counterpart, called a plant, are …

Digital twins in mechatronics: From model-based control to predictive maintenance

K Classens, WM Heemels… - 2021 IEEE 1st …, 2021 - ieeexplore.ieee.org
Fault diagnosis systems are essential in precision mechatronics to facilitate maintenance
and to minimize downtime. The aim of this paper is to describe the current trend in control for …

Deep digital twins for detection, diagnostics and prognostics

W Booyse, DN Wilke, S Heyns - Mechanical Systems and Signal …, 2020 - Elsevier
A generic framework for prognostics and health monitoring (PHM) which is rapidly
deployable to heterogeneous fleets of assets would allow for the automation of predictive …

Digital twins as run-time predictive models for the resilience of cyber-physical systems: a conceptual framework

F Flammini - … Transactions of the Royal Society A, 2021 - royalsocietypublishing.org
Digital twins (DT) are emerging as an extremely promising paradigm for run-time modelling
and performability prediction of cyber-physical systems (CPS) in various domains. Although …

Intelligent fault diagnosis of machinery using digital twin-assisted deep transfer learning

M Xia, H Shao, D Williams, S Lu, L Shu… - Reliability Engineering & …, 2021 - Elsevier
Digital twin (DT) is emerging as a key technology for smart manufacturing. The high fidelity
DT model of the physical assets can produce system performance data that is close to …

Digital twins collaboration for automatic erratic operational data detection in industry 4.0

R Sahal, SH Alsamhi, JG Breslin, KN Brown, MI Ali - Applied Sciences, 2021 - mdpi.com
Digital twin (DT) plays a pivotal role in the vision of Industry 4.0. The idea is that the real
product and its virtual counterpart are twins that travel a parallel journey from design and …

[HTML][HTML] Updating digital twins: Methodology for data accuracy quality control using machine learning techniques

F Rodríguez, WD Chicaiza, A Sánchez, JM Escaño - Computers in Industry, 2023 - Elsevier
Abstract The Digital Twin (DT) constitutes an integration between cyber and physical spaces
and has recently become a popular concept in smart manufacturing and Industry 4.0. The …

Digital twin for verification and validation of industrial automation systems–a survey

A Löcklin, M Müller, T Jung, N Jazdi… - 2020 25th IEEE …, 2020 - ieeexplore.ieee.org
Digital Twins will change how systems and products are engineered and operated.
Individual virtual representations of assets help to develop, maintain and change single …