Cited by 5Structural Health Monitoring TechniquesMachine Fault Diagnosis TechniquesInfrastructure Maintenance and Monitoring

The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.

Temperature Compensation in Vibration-Based Structural Health Monitoring Using Neural Network Regression

Open access
Kamali, Soroosh, Marzani, Alessandro, Sciullo, Luca, Di Felice, Marco, Augugliaro, Giuseppe, Mennuti, Canio·2023·2023 7th International Conference on System Reliability and Safety (ICSRS)

Abstract

Vibration-based structural health monitoring (SHM) systems continuously estimate modal parameters to detect structural anomalies. The modal data corresponding to a healthy state are stored in a database during a training period, forming a baseline for comparison. However, variations in modal frequencies due to environmental and operational factors can lead to larger false positive rates and decrease the sensitivity of system to small damages, reducing the probability of damage detection. To mitigate these challenges, temperature compensation techniques are commonly employed to reduce variations in recorded modal data. In this paper, we propose a temperature compensation technique using neural network regression models. Unlike commonly used multivariate linear regression (MVLR), neural networks can capture the nonlinear relationship between temperature and modal frequencies effectively. The results of the numerical simulation in the present work demonstrate the superiority of the neural network-based compensation over the MVLR approach.

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Crossref · 10.1109/icsrs59833.2023.10381287

Cites

14 of 14 references verified0 citation errors · 0 not checkable

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Research works printed but not linked: 3

  1. 2016, UNI/TR 11634: 2016: *Linee guida per il monitoraggio strutturale. UNI
  2. 2022, Matlab version: R2022a
  3. Mahalanobis, 1936, On the generalised distance in statistics, Proceedings of the national Institute of Science of India, 12, 49

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Metadata

Authors
Kamali, S., Marzani, A., Sciullo, L., Di Felice, M., Augugliaro, G., & Mennuti, C.
Affiliations
  • University of Bologna (IT)
  • University of Bologna,Department of Computer Science and Engineering,Bologna,Italy
  • Centro Ricerche Monte Porzio Catone (RM),Prodotti ed Insediamenti Antropici, Laboratorio tecnologie innovative per la sicurezza,Dipartimento Innovazioni Tecnologiche e Sicurezza degli Impianti,Rome,Italy
Venue
2023 7th International Conference on System Reliability and Safety (ICSRS)
Publisher
IEEE
Published
2023-11-22
Pages
36-42
OpenAlex
W4390678314
Cited by
5
References
14
Citations by year
2026: 1 · 2025: 1 · 2024: 3
FWCI
4.00
Type
conference paper
Language
en
Open access
Locations
  • International Conference on System Reliability and Safety (ICSRS) (publishedVersion)
  • Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) (submittedVersion, other-oa)
Topics
  • Physical Sciences › Engineering › Civil and Structural Engineering › Structural Health Monitoring Techniques
  • Physical Sciences › Engineering › Control and Systems Engineering › Machine Fault Diagnosis Techniques
  • Physical Sciences › Engineering › Civil and Structural Engineering › Infrastructure Maintenance and Monitoring
Keywords
temperature compensation, vibration-based structural health monitoring, modal frequency estimation, neural network regression, multivariate linear regression, damage detection, false positive reduction

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