Robust SHM Systems Using Bayesian Model Updating

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Authors

Research Organisations

External Research Organisations

  • Technische Universität Dresden
  • University of Tokyo
  • University of Liverpool
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Details

Original languageEnglish
Title of host publicationProceedings of the 33rd International Ocean and Polar Engineering Conference, 2023
EditorsJin S. Chung, Decheng Wan, Satoru Yamaguchi, Shiqiang Yan, Igor Buzin, Hiroyasu Kawai, Hua Liu, Ivana Kubat, Bor-Feng Peng, Ali Reza, Venkatachalam Sriram, Suak Ho Van
PublisherInternational Society of Offshore and Polar Engineers
Pages272-278
Number of pages7
ISBN (print)9781880653807
Publication statusPublished - 19 Jun 2023
Event33rd International Ocean and Polar Engineering Conference, ISOPE 2023 - Ottawa, Canada
Duration: 19 Jun 202323 Jun 2023

Publication series

NameProceedings of the International Offshore and Polar Engineering Conference
ISSN (Print)1098-6189
ISSN (electronic)1555-1792

Abstract

Structural Health Monitoring (SHM) is becoming increasingly important for monitoring infrastructures. However, one of the main challenges is that the changes due to aging are small, not only for structures, but also for SHM systems. Hence, the question is how should we distinguish such changes due to aging from measurement uncertainty. In this study, laser triangulation sensors (LTSs) are tested and the uncertainty due to temperature effects is studied. Furthermore, time-dependent experiments are performed and the SHM system is calibrated over time through Bayesian Model Updating, considering its temperature dependence.

Keywords

    aging monitoring systems, Bayesian Model Updating, laser triangulation sensor, measurement uncertainties, SHM, temperature influence

ASJC Scopus subject areas

Cite this

Robust SHM Systems Using Bayesian Model Updating. / Bartels, Jan Hauke; Potthast, Thomas; Kitahara, Masaru et al.
Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023. ed. / Jin S. Chung; Decheng Wan; Satoru Yamaguchi; Shiqiang Yan; Igor Buzin; Hiroyasu Kawai; Hua Liu; Ivana Kubat; Bor-Feng Peng; Ali Reza; Venkatachalam Sriram; Suak Ho Van. International Society of Offshore and Polar Engineers, 2023. p. 272-278 (Proceedings of the International Offshore and Polar Engineering Conference).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Bartels, JH, Potthast, T, Kitahara, M, Marx, S & Beer, M 2023, Robust SHM Systems Using Bayesian Model Updating. in JS Chung, D Wan, S Yamaguchi, S Yan, I Buzin, H Kawai, H Liu, I Kubat, B-F Peng, A Reza, V Sriram & SH Van (eds), Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023. Proceedings of the International Offshore and Polar Engineering Conference, International Society of Offshore and Polar Engineers, pp. 272-278, 33rd International Ocean and Polar Engineering Conference, ISOPE 2023, Ottawa, Canada, 19 Jun 2023. <https://onepetro.org/ISOPEIOPEC/proceedings-abstract/ISOPE23/All-ISOPE23/ISOPE-I-23-043/524286>
Bartels, J. H., Potthast, T., Kitahara, M., Marx, S., & Beer, M. (2023). Robust SHM Systems Using Bayesian Model Updating. In J. S. Chung, D. Wan, S. Yamaguchi, S. Yan, I. Buzin, H. Kawai, H. Liu, I. Kubat, B.-F. Peng, A. Reza, V. Sriram, & S. H. Van (Eds.), Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023 (pp. 272-278). (Proceedings of the International Offshore and Polar Engineering Conference). International Society of Offshore and Polar Engineers. https://onepetro.org/ISOPEIOPEC/proceedings-abstract/ISOPE23/All-ISOPE23/ISOPE-I-23-043/524286
Bartels JH, Potthast T, Kitahara M, Marx S, Beer M. Robust SHM Systems Using Bayesian Model Updating. In Chung JS, Wan D, Yamaguchi S, Yan S, Buzin I, Kawai H, Liu H, Kubat I, Peng BF, Reza A, Sriram V, Van SH, editors, Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023. International Society of Offshore and Polar Engineers. 2023. p. 272-278. (Proceedings of the International Offshore and Polar Engineering Conference).
Bartels, Jan Hauke ; Potthast, Thomas ; Kitahara, Masaru et al. / Robust SHM Systems Using Bayesian Model Updating. Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023. editor / Jin S. Chung ; Decheng Wan ; Satoru Yamaguchi ; Shiqiang Yan ; Igor Buzin ; Hiroyasu Kawai ; Hua Liu ; Ivana Kubat ; Bor-Feng Peng ; Ali Reza ; Venkatachalam Sriram ; Suak Ho Van. International Society of Offshore and Polar Engineers, 2023. pp. 272-278 (Proceedings of the International Offshore and Polar Engineering Conference).
Download
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title = "Robust SHM Systems Using Bayesian Model Updating",
abstract = "Structural Health Monitoring (SHM) is becoming increasingly important for monitoring infrastructures. However, one of the main challenges is that the changes due to aging are small, not only for structures, but also for SHM systems. Hence, the question is how should we distinguish such changes due to aging from measurement uncertainty. In this study, laser triangulation sensors (LTSs) are tested and the uncertainty due to temperature effects is studied. Furthermore, time-dependent experiments are performed and the SHM system is calibrated over time through Bayesian Model Updating, considering its temperature dependence.",
keywords = "aging monitoring systems, Bayesian Model Updating, laser triangulation sensor, measurement uncertainties, SHM, temperature influence",
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note = "This research was funded by the German Research Foundation (DFG), as part of the Collaborative Research Centre 1463 (SFB 1463) {"}Integrated Design and Operation Methodology for Offshore Megastructures{"} (subproject C01, project number 434502799).; 33rd International Ocean and Polar Engineering Conference, ISOPE 2023 ; Conference date: 19-06-2023 Through 23-06-2023",
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Download

TY - GEN

T1 - Robust SHM Systems Using Bayesian Model Updating

AU - Bartels, Jan Hauke

AU - Potthast, Thomas

AU - Kitahara, Masaru

AU - Marx, Steffen

AU - Beer, Michael

N1 - This research was funded by the German Research Foundation (DFG), as part of the Collaborative Research Centre 1463 (SFB 1463) "Integrated Design and Operation Methodology for Offshore Megastructures" (subproject C01, project number 434502799).

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A2 - Wan, Decheng

A2 - Yamaguchi, Satoru

A2 - Yan, Shiqiang

A2 - Buzin, Igor

A2 - Kawai, Hiroyasu

A2 - Liu, Hua

A2 - Kubat, Ivana

A2 - Peng, Bor-Feng

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