STABILIZATION OF POLYMERIZATION CSTR UNDER INPUT CONSTRAINTS

Authors
ASSALA N VIEL F GAUTHIER JP
Citation
N. Assala et al., STABILIZATION OF POLYMERIZATION CSTR UNDER INPUT CONSTRAINTS, Computers & chemical engineering, 21(5), 1997, pp. 501-509
Citations number
13
Categorie Soggetti
Computer Application, Chemistry & Engineering","Engineering, Chemical","Computer Science Interdisciplinary Applications
Journal title
Computers & chemical engineering → ACNP
ISSN journal
00981354
Volume
21
Issue
5
Year of publication
1997
Pages
501 - 509
Database
ISI
SICI code
0098-1354(1997)21:5<501:SOPCUI>2.0.ZU;2-J
Abstract
This paper deals with output feedback stabilization under input constr aints of continuous polymerization reactors. We show that a saturated state feedback controller can handle input constraints together with t he global asymptotic stability of the closed-loop dynamics. A state ob server is then designed and incorporated into the loop. We prove that global asymptotic stability still holds in the controller-observer cas e. Some simulation results for styrene polymerization are provided. Co pyright (C) 1996 Elsevier Science Ltd