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Master's Dissertation
DOI
https://doi.org/10.11606/D.3.2011.tde-29062012-145724
Document
Author
Full name
Raphael Quachio
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2011
Supervisor
Committee
Garcia, Claudio (President)
Alves, Vitor Alex Oliveira
Romano, Rodrigo Alvite
Title in Portuguese
Análise do algoritmo PLS-PH para identificação de sistemas.
Keywords in Portuguese
Controle preditivo
Identificação de sistemas
Abstract in Portuguese
O presente texto tem por objetivo avaliar diferentes aplicações do algoritmo PLS-PH (Partial Least Squares Prediction Horizon), desenvolvido por (LAURI et al., 2010) para a identificação de sistemas, com o objetivo de desenvolvimento de controladores MPC. Desta maneira, é avaliada a capacidade do algoritmo gerar modelos lineares para realizar predições múltiplos passos à frente, para sistemas SISO e MIMO, com dados coletados em malha fechada. É também avaliada a capacidade do algoritmo de identificar modelos não-lineares baseados na estrutura NARX polinomial.
Title in English
Analysis of the PLS-PH algotithm for systems identification.
Keywords in English
Predictive control
Systems identification
Abstract in English
The objective of this work consists in evaluating different applications of the PLS-PH (Partial Least Squares Prediction Horizon) algorithm, developed by (LAURI et al., 2010), in order to identify models for MPC controllers. The algorithms capacity of producing linear models capable of performing multiple steps-ahead prediction for both SISO and MIMO systems, with data collected in closed-loop. The algorithms capability of identifying non-linear models with the NARX polynomial structure is also evaluated.
 
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Publishing Date
2012-08-15
 
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