Title :
Performance analysis of MPC based on structures subject to no-model input/output combinations
Author :
Cuenca Massaro, Leandro ; Segundo Potts, Alain ; Garcia, Christophe
Author_Institution :
Escola Politec., Univ. of Sao Paulo, Sao Paulo, Brazil
Abstract :
An analysis of the benefits over MPC performance obtained through the use of a method to detect no-model IO (input/output) combinations for open and closed-loop in multiple input multiple output (MIMO) systems is performed. Traditional approaches to IO selection are usually performed after the plant model is already characterized, which can lead to model-plant mismatch. The approach herein presented is applied during the pre-identification stage, in order to provide previous information to the following stages. A study case involving identification of a 2 × 2 MIMO system is discussed.
Keywords :
MIMO systems; closed loop systems; identification; open loop systems; predictive control; IO selection; MIMO systems; MPC; closed-loop systems; model predictive control; multiple input multiple output systems; no-model input-output combinations; open loop systems; performance analysis; plant model; pre-identification stage; Correlation; Indexes; MIMO; Mathematical model; Performance analysis; Predictive models; Process control;
Conference_Titel :
Control Conference (ASCC), 2013 9th Asian
Conference_Location :
Istanbul
Print_ISBN :
978-1-4673-5767-8
DOI :
10.1109/ASCC.2013.6606253
