Sufficient conditions for state observability in multi-substrate bioprocesses with additive growth dynamics

TitleSufficient conditions for state observability in multi-substrate bioprocesses with additive growth dynamics
Publication TypeJournal Article
Year of Publication2014
AuthorsNuñez S, De Battista H, Garelli F, Picó J
JournalLatin America Transactions, IEEE (Revista IEEE America Latina)
Volume12
Pagination928-934
Date PublishedAug
ISSN1548-0992
KeywordsHaldane models, Monod models, observability, observers
Abstract

The distinguishability of the non-measured states is relevant for the design and implementation of state observers. The aim of this study is to examine the observability of a fed-batch multi-substrate process with additive growth rate. Based on the model equations, sufficient conditions to fulfill the observability rank condition were determined. Results for three sets of outputs were analyzed for Monod and Haldane models.

DOI10.1109/TLA.2014.6872908
Research Line: 
Control de sistemas y procesos biológicos
Control of biological processes and systems
Control and monitoring of bioprocesses
Control y monitoreo de bioprocesos