000012188 001__ 12188
000012188 005__ 20141205160028.0
000012188 04107 $$aeng
000012188 046__ $$k2008-10-12
000012188 100__ $$aYang, T.Y.
000012188 24500 $$aEvaluating the Quality of Hybrid Simulation Test Using an Energy-Based Approach

000012188 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000012188 260__ $$b
000012188 506__ $$arestricted
000012188 520__ $$2eng$$aHybrid simulation is an experimental method which combines the well known substructure testing techniques with numerical finite element simulation to study the response of a structural system to an excitation. The quality of a hybrid simulation test depends strongly on the magnitude of measurement and control errors associated with the experimental substructures. An on-line error monitoring method is proposed to asses the severity of experimental errors during a hybrid simulation, This method predicts the accuracy of the simulation results during the simulation. Quantitative estimates of error are derived based on energy added to the hybrid model due to measurable errors in the experimental substructures. A recently completed hybrid simulation of seismic response of an innovative lateral load resisting system, a suspended zipper braced frame, is used to demonstrate the effectiveness of the proposed on-line error monitoring indicators. It is shown that a well-calibrated simulation conducted using state-of-the-art equipment can deliver accurate results.

000012188 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012188 653__ $$aHybrid simulation, Experimental error, NEES.

000012188 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000012188 720__ $$aYang, T.Y.$$iMosqueda, Gilberto$$iStojadinovic, Bozidar
000012188 8560_ $$ffischerc@itam.cas.cz
000012188 8564_ $$s157886$$uhttps://invenio.itam.cas.cz/record/12188/files/12-01-0158.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 12-01-0158.
000012188 962__ $$r9324
000012188 980__ $$aPAPER