Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
724105 | IFAC Proceedings Volumes | 2007 | 6 Pages |
Abstract
The purpose of this work is to design an exact fuzzy observer for a bioprocess switching between two different metabolic states. A continuous baker's yeast culture is divided in two sub-models: a respiro-fermentative with ethanol production and a respirative with ethanol consumption. An exact fuzzy observer model using sector nonlinearity was built for both nonlinear models; the observer gains were designed using Linear Matrix Inequalities (LMI's). The observer premise variables depend on the state variables estimated by the fuzzy observer.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Enrique Herrera, Bernardino Castillo, Jesús Ramírez, Eugénio C. Ferreira,