Resumen

ALVAREZ, L.A.  y  ESPINOSA, J.. Methodology based on SVD for control structure design. Lat. Am. appl. res. [online]. 2012, vol.42, n.3, pp. 245-250. ISSN 0327-0793.

This work presents a methodology for control structure design based on the Singular Value Decomposition (SVD) of the Hankel matrix, constructed from the observability and controllability matrices. A weight index is proposed as a measure of the impact of each input and output variable and, based on it, an input-output pairing selection is performed. The methodology is validated using the Tennessee Eastman process and the result is compared to the relative gain method in frequency.

Palabras llave : Control Structure Design; SVD; Hankel Matrix; Tennessee Eastman Process.