Uncertainty quantification in machine learning for engineering design and health prognostics: A tutorial

V Nemani, L Biggio, X Huan, Z Hu, O Fink… - … Systems and Signal …, 2023 - Elsevier
On top of machine learning (ML) models, uncertainty quantification (UQ) functions as an
essential layer of safety assurance that could lead to more principled decision making by …

A comprehensive review of digital twin—part 2: roles of uncertainty quantification and optimization, a battery digital twin, and perspectives

A Thelen, X Zhang, O Fink, Y Lu, S Ghosh… - Structural and …, 2023 - Springer
As an emerging technology in the era of Industry 4.0, digital twin is gaining unprecedented
attention because of its promise to further optimize process design, quality control, health …

[HTML][HTML] A systematic literature review of predictive maintenance for defence fixed-wing aircraft sustainment and operations

MJ Scott, WJC Verhagen, MT Bieber, P Marzocca - Sensors, 2022 - mdpi.com
In recent decades, the increased use of sensor technologies, as well as the increase in
digitalisation of aircraft sustainment and operations, have enabled capabilities to detect …

Bridge Performance Prediction Based on a Novel SHM‐Data Assimilation Approach considering Cyclicity

G Qu, L Sun, H Huang - Structural Control and Health …, 2023 - Wiley Online Library
Modern bridges are monitored by an increasing network of sensors that produce massive
data for bridge performance prediction. Reasonably and dynamically predicting with …

Multi-modal generative adversarial networks for synthesizing time-series structural impact responses

Z Thompson, ARJ Downey, JD Bakos, J Wei… - … Systems and Signal …, 2023 - Elsevier
The process of validating newly-defined state observers can potentially require a significant
amount of data gathered from instrumentation. However, collecting data for high-rate …

Multi-step ahead state estimation with hybrid algorithm for high-rate dynamic systems

M Nelson, V Barzegar, S Laflamme, C Hu… - … Systems and Signal …, 2023 - Elsevier
High-rate systems are defined as engineering systems that undergo accelerations of
amplitudes typically greater than 100 gn over less than 100 ms. Examples include adaptive …

Real-time structural model updating using local eigenvalue modification procedure for applications in high-rate dynamic events

EA Ogunniyi, C Drnek, SH Hong, ARJ Downey… - … Systems and Signal …, 2023 - Elsevier
Estimating the state of structures that experience high-rate dynamics requires real-time
model updating capabilities. High-rate dynamic events are characterized by (1) large …

Optimal Sampling Methodologies for High-rate Structural Twinning

AB Vereen, EA Ogunniyi, ARJ Downey… - 2023 26th …, 2023 - ieeexplore.ieee.org
In high-rate structural health monitoring, it is crucial to quickly and accurately assess the
current state of a component under dynamic loads. State information is needed to make …

Generated datasets from dynamic reproduction of projectiles in ballistic environments for advanced research (DROPBEAR) testbed

M Nelson, S Laflamme, C Hu, AG Moura, J Hong… - IOP …, 2022 - iopscience.iop.org
High-rate dynamics occur when a system's acceleration is larger than 100 gn over durations
less than 100 ms. Structural health monitoring algorithms must be created for high-rate …

Topological data analysis for real-time extraction of time series features

A Razmarashooli, YK Chua, V Barzegar… - STRUCTURAL …, 2023 - dpi-proceedings.com
Real-time state estimation is critical in rapidly assessing structural health to empower real-
time feedback mitigation strategies. Of interest to this paper is the state estimation of high …