Paper Title:
Instantaneous Identification of Bouc-Wen-Type Hysteretic Systems from Seismic Response Data
  Abstract

This paper presents a technique for identification of non-linear hysteretic systems subjected to non-stationary loading. In the numerical simulations, a Bouc-Wen model was chosen for its ability to represent the properties of a wide class of real hysteretic systems. The parameters of the model are computed instantaneously by approximating the internal restoring force surface through an “ad hoc” polynomial basis. Instantaneous estimates result from time-varying spectra of the response signals. A numerical application of interest to earthquake engineering is finally reported.

  Info
Periodical
Edited by
L. Garibaldi, C. Surace, K. Holford and W.M. Ostachowicz
Pages
331-338
DOI
10.4028/www.scientific.net/KEM.347.331
Citation
R. Ceravolo, G. V. Demarie, S. Erlicher, "Instantaneous Identification of Bouc-Wen-Type Hysteretic Systems from Seismic Response Data", Key Engineering Materials, Vol. 347, pp. 331-338, 2007
Online since
September 2007
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Price
$32.00
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Authors: Qing Ran, Mei Ling Xiao, Yue Xin Hu
Chapter 5: Signal and Data Processing, Computational Mathematics and Artificial Intelligence
Abstract:Volterra series take important role in nonlinear vibration analysis. For material hysteresis, it is proposed Bouc-Wen model to estimate...
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