Title
MIMO fuzzy identification of building-MR damper systems
Abstract
This paper proposes a multi-input, multi-output (MIMO) nonlinear system identification (SI) of civil structures equipped with magnetorheological (MR) dampers. The nonlinear SI model is developed through the integration of multiple MIMO autoregressive exogenous (ARX) input models, Takagi-Sugeno (TS) fuzzy model, weighted linear least squares, fuzzy C-means and subtractive clustering algorithms. To demonstrate the effectiveness of the MIMO ARX-TS fuzzy model, a seismically excited three-story building equipped with an MR damper is investigated: Parameters of the premise and consequent parts for the proposed model are represented in detail and comparison between the original data and identified one is given. It is shown from the simulation that the proposed nonlinear MIMO ARX-TS fuzzy identification algorithm is effective in estimating nonlinear behavior of a seismically excited building-MR damper system.
Year
DOI
Venue
2011
10.3233/IFS-2011-0482
Journal of Intelligent and Fuzzy Systems
Keywords
Field
DocType
fuzzy model,MIMO fuzzy identification,MIMO ARX-TS fuzzy model,building-MR damper system,nonlinear SI model,multiple MIMO autoregressive exogenous,input model,nonlinear behavior,fuzzy C-means,nonlinear system identification,proposed model,MIMO ARX-TS fuzzy identification
Autoregressive model,Nonlinear system,Control theory,Fuzzy logic,MIMO,Nonlinear system identification,System identification,Linear least squares,Mathematics,Damper
Journal
Volume
Issue
ISSN
22
4
1064-1246
Citations 
PageRank 
References 
5
0.54
0
Authors
3
Name
Order
Citations
PageRank
Yeesock Kim1587.16
Reza Langari215035.75
Stefan Hurlebaus3615.81