000013252 001__ 13252
000013252 005__ 20161114160333.0
000013252 04107 $$aeng
000013252 046__ $$k2009-06-22
000013252 100__ $$aBahar, A.
000013252 24500 $$aParameter identification of large scale magnetorheological dampers in a benchmark building

000013252 24630 $$n2.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013252 260__ $$bNational Technical University of Athens, 2009
000013252 506__ $$arestricted
000013252 520__ $$2eng$$aMagnetorheological (MR) dampers are devices that can be used for vibration reduction in structures. However, to use these devices in an effective way, a precise modeling is required. In this sense, in this paper we consider a modified parameter identification method of large-scale magnetorheological dampers which are represented using the normalized BoucWen model. The main benefit of the proposed identification algorithm is the accuracy of the parameter estimation. The validation of the parameter identification method has been carried out using a black box model of an MR damper in a smart base-isolated benchmark building. Magnetorheological dampers are used in this numerical platform both as isolation bearings as well as semiactive control devices.

000013252 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013252 653__ $$aMR dampers, parameter identification, Bouc–Wen model, benchmark building. Abstract. Magnetorheological (MR) dampers are devices that can be used for vibration reduction in structures. However, to use these devices in an effective way, a precise modeling is required. In this sense, in this paper we consider a modified parameter identification method of large-scale magnetorheological dampers which are represented using the normalized BoucWen model. The main benefit of the proposed identification algorithm is the accuracy of the parameter estimation. The validation of the parameter identification method has been carried out using a black box model of an MR damper in a smart base-isolated benchmark building. Magnetorheological dampers are used in this numerical platform both as isolation bearings as well as semiactive control devices.

000013252 7112_ $$aCOMPDYN 2009 - 2nd International Thematic Conference$$cIsland of Rhodes (GR)$$d2009-06-22 / 2009-06-24$$gCOMPDYN2009
000013252 720__ $$aBahar, A.$$iPozo, F.$$iAcho, L.$$iRodellar, J.$$iBarbat, A.
000013252 8560_ $$ffischerc@itam.cas.cz
000013252 8564_ $$s661588$$uhttps://invenio.itam.cas.cz/record/13252/files/CD373.pdf$$yOriginal version of the author's contribution as presented on CD, section: Inverse problems and system identification.
000013252 962__ $$r13074
000013252 980__ $$aPAPER