Keynote summaries of the first international symposium on dynamics, monitoring and diagnostics

J Antoni, PS Heyns, J Lin, H Ouyang… - Journal of Dynamics …, 2022 - ojs.istp-press.com
Abstract The first International Symposium on Dynamics, Monitoring and Diagnostics was
held in Chongqing, China, in April 2022. The Symposium, which was attended both virtually …

[HTML][HTML] Latent indicators for temporal-preserving latent variable models in vibration-based condition monitoring under non-stationary conditions

R Balshaw, PS Heyns, DN Wilke, S Schmidt - Mechanical Systems and …, 2023 - Elsevier
Condition-based monitoring for critical assets is reliant on the quality of the indicators used
for condition inference. These indicators must be sensitive to the development of faults …

A rotating machinery fault feature extraction approach based on an adaptive wavelet denoising method and synthetic detection index

T Zhou, G Zhang, N Lu, W Yuan, C Guo… - Measurement Science …, 2023 - iopscience.iop.org
Feature extraction from vibration signals plays a vital role in rotating machinery fault
diagnosis. The noise contained in the signals will interfere with the fault feature extraction …

Digital Twins for Physical Asset Lifecycle Management

DN Wilke - Digital Twins: Basics and Applications, 2022 - Springer
This chapter explores the role of digital twins to support decision-making in managing
physical assets. In particular, the roles of physics-based digital twins and data-driven digital …

[HTML][HTML] Unsupervised complex semi-binary matrix factorization for activation sequence recovery of quasi-stationary sources

R Delabeye, M Ghienne, O Penas, JL Dion - Mechanical Systems and …, 2024 - Elsevier
Industry 5.0 advocates for a sustainable industry, particularly in terms of energy. One of the
most fundamental elements of comprehension is knowing when the systems are operated …

System condition monitoring based on a standardized latent space and the nataf transform

A Oliveira-Filho, R Zemouri, F Pelletier, A Tahan - IEEE Access, 2024 - ieeexplore.ieee.org
This work introduces a new condition monitoring approach for complex systems based on a
standardized latent space representation. Latent variable models such as the variational …

A Process Monitoring Framework for Imbalanced Big Data: A Wastewater Treatment Plant Case Study

M Zadkarami, AA Safavi, KV Gernaey, P Ramin - IEEE Access, 2024 - ieeexplore.ieee.org
In recent years, process monitoring structures utilize big data analytics to offer a more
realistic interpretation of systems. Nevertheless, managing large datasets and providing …

A spectral regularisation framework for latent variable models designed for single channel applications

R Balshaw, PS Heyns, DN Wilke, S Schmidt - arXiv preprint arXiv …, 2023 - arxiv.org
Latent variable models (LVMs) are commonly used to capture the underlying dependencies,
patterns, and hidden structure in observed data. Source duplication is a by-product of the …

Détection, diagnostic et pronostic pour les éoliennes: développement de modèles basés sur l'autoencodeur variationnel utilisant des données SCADA

A Moreira De Oliveira Filho - 2024 - espace.etsmtl.ca
Les éoliennes sont une des solutions technologiques clés pour la transition énergétique.
Une augmentation significative de la puissance éolienne installée dans le monde au cours …

[PDF][PDF] Domain knowledge informed unsupervised fault detection for rolling element bearings

DG Marx, K Gryllias - Proceedings of the European Conference of …, 2022 - lirias.kuleuven.be
Early and accurate detection of rolling element bearing faults in rotating machinery is
important for minimizing production downtime and reducing unnecessary preventative …