On-line identification of non-linear hysteretic structural systems using a variable trace approach

In this paper, an adaptive on‐line parametric identification algorithm based on the variable trace approach is presented for the identification of non‐linear hysteretic structures. At each time step, this recursive least‐square‐based algorithm upgrades the diagonal elements of the adaptation gain ma...

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Bibliographic Details
Published in:	Earthquake engineering & structural dynamics Vol. 30; no. 9; pp. 1279 - 1303
Main Authors:	Lin, Jeng-Wen, Betti, Raimondo, Smyth, Andrew W., Longman, Richard W.
Format:	Journal Article
Language:	English
Published:	Chichester, UK John Wiley & Sons, Ltd 01.09.2001 Wiley
Subjects:	adaptive recursive least squares Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics Engineering geology Exact sciences and technology non-linear hysteretic structures parametric identification progressive damage time-varying parameters variable trace method algorithms damage models amplitude efficiency noise structures adaptation least-squares digital simulation earthquake engineering
ISSN:	0098-8847, 1096-9845
Online Access:	Get full text
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