DocumentCode
335372
Title
Discrete-time feedforward/feedback control of multivariable nonlinear processes
Author
Soroush, Masoud
Author_Institution
Dept. of Chem. Eng., Drexel Univ., Philadelphia, PA, USA
Volume
2
fYear
1994
fDate
29 June-1 July 1994
Firstpage
1349
Abstract
Discrete-time feedforward/feedback control laws are derived for general multivariable nonlinear processes, whose delay-free parts are minimum-phase. The derived control laws can (a) reject the effect of measurable disturbances as effectively as possible, (b) reject the effect of unmeasurable disturbances asymptotically, (c) induce desirable closed-loop dynamics, and (d) track setpoint step changes without offset. The derived control laws are interpreted from the point of view of model predictive control.
Keywords
control system synthesis; discrete time systems; feedback; feedforward; multivariable control systems; nonlinear control systems; closed-loop dynamics; discrete-time feedforward/feedback control; minimum-phase; model predictive control; multivariable nonlinear processes; setpoint step changes; Adaptive control; Chemical engineering; Delay; Design methodology; Feedback control; Feedback loop; Industrial control; Linear feedback control systems; Predictive control; Predictive models;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1994
Print_ISBN
0-7803-1783-1
Type
conf
DOI
10.1109/ACC.1994.752279
Filename
752279
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