SciELO - Scientific Electronic Library Online

 
vol.33 número3Modeling molecular weight distribution, vinyl content and branching in the reactive extrusion of high density polyethyleneInfinite dilution activity coefficients of solvents in fatty oil derivatives índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Articulo

Indicadores

  • No hay articulos citadosCitado por SciELO

Links relacionados

  • En proceso de indezaciónCitado por Google
  • No hay articulos similaresSimilares en SciELO
  • En proceso de indezaciónSimilares en Google

Bookmark


Latin American applied research

versión impresa ISSN 0327-0793

Resumen

ARBIZA, M. J.; BANDONI, J. A.  y  FIGUEROA, J. L.. Use of back-off computation in multilevel MPC. Lat. Am. appl. res. [online]. 2003, vol.33, n.3, pp. 251-256. ISSN 0327-0793.

The desired operating point in Model Predictive Control is determined by a local steady-state optimization, which may be based on an eco-nomic objective. In this paper we proposes the solu-tion of a linear dynamic back-off problem to obtain a hierarchical scheme that ensures feasible operation in despite of disturbances. This is performed by computing the critical disturbances and expanding the optimization problem to ensure the existence of a control action that ensures the rejection of each perturbation.

Palabras llave : Model Predictive Control; Process Optimization.

        · texto en Inglés     · pdf en Inglés