Title :
Multivariable Adaptive Control of Nonlinear Completely Mixed Bioreactors
Author_Institution :
Laboratoire d´´Automatique, Université Catholique de Louvain, Bâtiment Maxwell Place du Levant, 3, 1348 Louvain-la-Neuve (BELGIUM); Invited professor, Ecole Polytechnique de Montréal (CANADA)
Abstract :
It is shown in this paper how to extend adaptive linearizing control laws of single input-single output (SISO) stirred bioreactors to the multi input-multi output (MIMO) case. More precisely, the problem of controlling two reactant concentrations with two control inputs is considered and illustrated by three process examples (activated sludge process, yeast growth, anaerobic digestion). The performances of the mutivariable adaptive nonlinear controller is further illustrated by simulation in the first example.
Keywords :
Adaptive control; Automatic control; Biomass; Bioreactors; Fungi; MIMO; Nonlinear control systems; Programmable control; Sludge treatment; Sugar;
Conference_Titel :
American Control Conference, 1990
Conference_Location :
San Diego, CA, USA