Exact fuzzy observer for a baker’s yeast fermentation process
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...
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| Outros Autores: | , , |
| Formato: | conferencePaper |
| Idioma: | eng |
| Publicado em: |
2007
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| Assuntos: | |
| Texto completo: | https://hdl.handle.net/1822/6763 |
| País: | Portugal |
| Oai: | oai:repositorium.sdum.uminho.pt:1822/6763 |
| Resumo: | 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. |
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