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Design of a Robust Globally Stabilizing PD-Process Control System
p. 269-278
Abstract
We discuss the global asymptotic stabilization of a continuous stirred chemical tank reactor, using linear time invariant PD-control with full state feedback. The control input is the feed temperature or the cooling temperature. The emphasis is placed on the robustness of the design, i.e. the controller globally stabilizes the system's set point without requiring the exact knowledge of the process parameters. The control parameters are tuned by means of a classical root locus analysis of the linearized closed loop dynamics and by simulations of the closed loop transients and phase portraits. The stabilization technique relies on the direct method of Liapunov.
Index
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References
Bibliographical reference
A. Muñoz, M. Loccufier and E. Noldus, « Design of a Robust Globally Stabilizing PD-Process Control System », CASYS, 15 | 2004, 269-278.
Electronic reference
A. Muñoz, M. Loccufier and E. Noldus, « Design of a Robust Globally Stabilizing PD-Process Control System », CASYS [Online], 15 | 2004, Online since 30 July 2024, connection on 27 December 2024. URL : http://popups.uliege.be/3041-539x/index.php?id=2160
Authors
A. Muñoz
Department of Electrical Energy, Systems and Automation, Ghent University, Technologiepark-Zwijnaarde 913, B-9052 Zwijnaarde, Belgium
M. Loccufier
Department of Electrical Energy, Systems and Automation, Ghent University, Technologiepark-Zwijnaarde 913, B-9052 Zwijnaarde, Belgium
E. Noldus
Department of Electrical Energy, Systems and Automation, Ghent University, Technologiepark-Zwijnaarde 913, B-9052 Zwijnaarde, Belgium