Self-optimizing control: the missing link between steady-state optimization and control

Authors
Citation
S. Skogestad, Self-optimizing control: the missing link between steady-state optimization and control, COMPUT CH E, 24(2-7), 2000, pp. 569-575
Citations number
19
Categorie Soggetti
Chemical Engineering
Journal title
COMPUTERS & CHEMICAL ENGINEERING
ISSN journal
00981354 → ACNP
Volume
24
Issue
2-7
Year of publication
2000
Pages
569 - 575
Database
ISI
SICI code
0098-1354(20000715)24:2-7<569:SCTMLB>2.0.ZU;2-3
Abstract
Real-time steady-state optimization (RTO) has become increasing popular in recent years. But how should this optimal policy be implemented in the cont rol system? It is argued that the goal is to find a set of controlled varia bles which, when kept at constant setpoints, indirectly lead to near-optima l operation with acceptable loss. This is denoted 'self-optimizing' control . (C) 2000 Elsevier Science Ltd. All rights reserved.