Online input and state estimation in structural dynamics

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

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1 Citaat (Scopus)


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-2English
TitelSpecial Topics in Structural Dynamics, Volume 6
SubtitelProceedings of the 34th IMAC, A Conference and Exposition on Structural Dynamics 2016
RedacteurenDario Di Miao, Pablo Tarazaga, Paolo Castellini
Plaats van productie-
UitgeverijSpringer International Publishing
Aantal pagina's10
ISBN van elektronische versie978-3-319-29910-5
ISBN van geprinte versie978-3-319-29909-9
StatusPublished - 2016
Evenement34th International Modal Analysis Conference, IMAC XXXIV - Rozen Plaza, Orlando, Florida, United States
Duur: 25 jan 201628 jan 2016

Publicatie series

NaamConference Proceedings of the Society for Experimental Mechanics Series
UitgeverijSpringer International Publishing


Conference34th International Modal Analysis Conference, IMAC XXXIV
Land/RegioUnited States
StadOrlando, Florida


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