Online input and state estimation in structural dynamics

Kristof Maes; Guido De Roeck; Alexandros Iliopoulos; Wout Weijtjens; Christof Devriendt; Geert Lombaert

doi:10.1007/978-3-319-29910-5

Online input and state estimation in structural dynamics

Kristof Maes, Guido De Roeck, Alexandros Iliopoulos, Wout Weijtjens, Christof Devriendt, Geert Lombaert

Onderzoeksoutput: Chapter › Research › peer review

1 Citaat (Scopus)

Samenvatting

This paper presents two applications of joint input-state estimation in structural dynamics. The considered joint input-state
estimation algorithm relies upon a limited set of response measurements and a system model, and can be applied for online
input and state estimation on structures. In the first case, the algorithm is applied for force identification on a footbridge. The
second case shows an application where strains in the tower of an offshore monopile wind turbine are estimated. In both cases,
real measured data obtained from in situ measurements are used for the estimation. The dynamic system model, used in the
estimation, is for both case studies obtained from a finite element model of the structure. The quality of the force and response
estimates is assessed by comparison with the corresponding measured quantities.

Originele taal-2	English
Titel	Special Topics in Structural Dynamics, Volume 6
Subtitel	Proceedings of the 34th IMAC, A Conference and Exposition on Structural Dynamics 2016
Redacteuren	Dario Di Miao, Pablo Tarazaga, Paolo Castellini
Plaats van productie	-
Uitgeverij	Springer International Publishing
Pagina's	1-10
Aantal pagina's	10
Volume	6
Uitgave	1
ISBN van elektronische versie	978-3-319-29910-5
ISBN van geprinte versie	978-3-319-29909-9
DOI's	https://doi.org/10.1007/978-3-319-29910-5
Status	Published - 2016
Evenement	34th International Modal Analysis Conference, IMAC XXXIV - Rozen Plaza, Orlando, Florida, United States Duur: 25 jan. 2016 → 28 jan. 2016

Publicatie series

Naam	Conference Proceedings of the Society for Experimental Mechanics Series
Uitgeverij	Springer International Publishing
Nummer	1
Volume	6

Conference

Conference	34th International Modal Analysis Conference, IMAC XXXIV
Land/Regio	United States
Stad	Orlando, Florida
Periode	25/01/16 → 28/01/16

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10.1007/978-3-319-29910-5

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Maes, K., De Roeck, G., Iliopoulos, A., Weijtjens, W., Devriendt, C., & Lombaert, G. (2016). Online input and state estimation in structural dynamics. In D. Di Miao, P. Tarazaga, & P. Castellini (editors), Special Topics in Structural Dynamics, Volume 6: Proceedings of the 34th IMAC, A Conference and Exposition on Structural Dynamics 2016 (1 redactie, Vol. 6, blz. 1-10). (Conference Proceedings of the Society for Experimental Mechanics Series; Vol. 6, Nr. 1). Springer International Publishing. https://doi.org/10.1007/978-3-319-29910-5

Maes, Kristof ; De Roeck, Guido ; Iliopoulos, Alexandros et al. / Online input and state estimation in structural dynamics. Special Topics in Structural Dynamics, Volume 6: Proceedings of the 34th IMAC, A Conference and Exposition on Structural Dynamics 2016. redacteur / Dario Di Miao ; Pablo Tarazaga ; Paolo Castellini. Vol. 6 1. redactie - : Springer International Publishing, 2016. blz. 1-10 (Conference Proceedings of the Society for Experimental Mechanics Series; 1).

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title = "Online input and state estimation in structural dynamics",

abstract = "This paper presents two applications of joint input-state estimation in structural dynamics. The considered joint input-stateestimation algorithm relies upon a limited set of response measurements and a system model, and can be applied for onlineinput and state estimation on structures. In the first case, the algorithm is applied for force identification on a footbridge. Thesecond case shows an application where strains in the tower of an offshore monopile wind turbine are estimated. In both cases,real measured data obtained from in situ measurements are used for the estimation. The dynamic system model, used in theestimation, is for both case studies obtained from a finite element model of the structure. The quality of the force and responseestimates is assessed by comparison with the corresponding measured quantities.",

keywords = "joint input-state estimation, force identification, response estimation, system identification, application",

author = "Kristof Maes and {De Roeck}, Guido and Alexandros Iliopoulos and Wout Weijtjens and Christof Devriendt and Geert Lombaert",

year = "2016",

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Maes, K, De Roeck, G, Iliopoulos, A, Weijtjens, W , Devriendt, C & Lombaert, G 2016, Online input and state estimation in structural dynamics. in D Di Miao, P Tarazaga & P Castellini (redactie), Special Topics in Structural Dynamics, Volume 6: Proceedings of the 34th IMAC, A Conference and Exposition on Structural Dynamics 2016. 1 edn, vol. 6, Conference Proceedings of the Society for Experimental Mechanics Series, nr. 1, vol. 6, Springer International Publishing, -, blz. 1-10, 34th International Modal Analysis Conference, IMAC XXXIV, Orlando, Florida, United States, 25/01/16. https://doi.org/10.1007/978-3-319-29910-5

Online input and state estimation in structural dynamics. / Maes, Kristof; De Roeck, Guido; Iliopoulos, Alexandros et al.
Special Topics in Structural Dynamics, Volume 6: Proceedings of the 34th IMAC, A Conference and Exposition on Structural Dynamics 2016. redactie / Dario Di Miao; Pablo Tarazaga; Paolo Castellini. Vol. 6 1. redactie -: Springer International Publishing, 2016. blz. 1-10 (Conference Proceedings of the Society for Experimental Mechanics Series; Vol. 6, Nr. 1).

Onderzoeksoutput: Chapter › Research › peer review

TY - CHAP

T1 - Online input and state estimation in structural dynamics

AU - Maes, Kristof

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AB - This paper presents two applications of joint input-state estimation in structural dynamics. The considered joint input-stateestimation algorithm relies upon a limited set of response measurements and a system model, and can be applied for onlineinput and state estimation on structures. In the first case, the algorithm is applied for force identification on a footbridge. Thesecond case shows an application where strains in the tower of an offshore monopile wind turbine are estimated. In both cases,real measured data obtained from in situ measurements are used for the estimation. The dynamic system model, used in theestimation, is for both case studies obtained from a finite element model of the structure. The quality of the force and responseestimates is assessed by comparison with the corresponding measured quantities.

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Maes K, De Roeck G, Iliopoulos A, Weijtjens W , Devriendt C, Lombaert G. Online input and state estimation in structural dynamics. In Di Miao D, Tarazaga P, Castellini P, redacteurs, Special Topics in Structural Dynamics, Volume 6: Proceedings of the 34th IMAC, A Conference and Exposition on Structural Dynamics 2016. 1 redactie Vol. 6. -: Springer International Publishing. 2016. blz. 1-10. (Conference Proceedings of the Society for Experimental Mechanics Series; 1). doi: 10.1007/978-3-319-29910-5

Online input and state estimation in structural dynamics

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