A NEW-TYPE OF TIME-SERIES MODEL FOR THE IDENTIFICATION OF NONLINEAR DYNAMICAL-SYSTEMS

Citation
Q. Chen et Gr. Tomlinson, A NEW-TYPE OF TIME-SERIES MODEL FOR THE IDENTIFICATION OF NONLINEAR DYNAMICAL-SYSTEMS, Mechanical systems and signal processing, 8(5), 1994, pp. 531-549
Citations number
NO
Categorie Soggetti
Engineering, Mechanical
ISSN journal
08883270
Volume
8
Issue
5
Year of publication
1994
Pages
531 - 549
Database
ISI
SICI code
0888-3270(1994)8:5<531:ANOTMF>2.0.ZU;2-G
Abstract
This paper proposes a new type of time series model to identify the ch aracteristics of non-linear dynamical structures. The model simultaneo usly accommodates three kinds of output signals, acceleration, velocit y and displacement. This model is more sensitive to non-linearity than models utilising only one output state, and gives accurate time respo nse prediction and frequency response function estimates.