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Article
Continuous-Time Multiple-Input, Multiple-Output Wiener Modeling Method
Industrial and Engineering Chemistry Research
  • Nidhi Bhandari, Iowa State University
  • Derrick K. Rollins, Sr., Iowa State University
Document Type
Article
Publication Date
1-1-2003
DOI
10.1021/ie020955l
Abstract

This paper introduces a methodology for obtaining accurate continuous-time multiple-input, multiple-output models of nonlinear dynamic systems with Wiener characteristics. The models are obtained from complete reliance on experimental data, and this work demonstrates the effectiveness of optimal statistical design of experiments (SDOE) to fully obtain Wiener models. This method is evaluated on a highly nonlinear continuous stirred tank reactor, and its performance is compared to conventional discrete-time Wiener modeling (DTM) using a pseudo-random sequence design (PRSD) and the same SDOE as the proposed method. The proposed method greatly outperforms the DTM developed from PRSD and moderately outperforms the DTM based on SDOE.

Comments

Reprinted (adapted) with permission from Industrial and Engineering Chemistry Research 42 (2003): 5583, doi: 10.1021/ie020955l. Copyright 2003 American Chemical Society.

Copyright Owner
American Chemical Society
Language
en
Date Available
2015-02-09
File Format
application/pdf
Citation Information
Nidhi Bhandari and Derrick K. Rollins. "Continuous-Time Multiple-Input, Multiple-Output Wiener Modeling Method" Industrial and Engineering Chemistry Research Vol. 42 Iss. 22 (2003) p. 5583 - 5595
Available at: http://works.bepress.com/derrickk_rollins/7/