Gd
G de Roeck
7 records found
1
This paper presents a verification of a state-of-the-art joint input-state estimation algorithm using data obtained from in situ experiments on a footbridge. A dynamic model of the footbridge is based on
a detailed finite element model that is calibrated using a set of experimen
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This paper presents a validation of a recently developed joint input-state estimation algorithm for force identification and response estimation in structural dynamics, using data obtained from in situ experiments on a footbridge. First, the algorithm is used to identify two impa
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In structural dynamics, the forces acting on a structure are in many cases not well known. System inversion techniques may then be used to estimate these forces from the measured response of the structure. This paper presents conditions for the invertibility of linear system mode
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An existing joint input-state estimation algorithm is extended for applications in
structural dynamics. The estimation of the input and the system states is performed in a minimum-variance unbiased way, based on a limited number of response
measurements and a system model. The no
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