Multivariable Control Strategies for a Biotechnological Process
نویسنده
چکیده
This paper is concerned with the design and the analysis of some nonlinear control strategies for a lactic acid production in the context of a continuously stirred tank reactor for which dynamical kinetics are strongly nonlinear and not exactly known. Since in a lactic acid fermentation process the main cost of raw material comes from the substrate and nutrient requirements, some multivariable strategies that satisfy the economic aspects of lactic acid production are presented. Computer simulations are included to demonstrate the performances of the proposed controllers.
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