Data/hora: 13/06/2024 00:12:42

Provedor de dados: | 5
País: | France
Título: | A non-linear software sensor to monitor the internal nitrogen quota of phytoplanktonic cells
Autores: | Bernard, O; Sciandra, A; Sallet, G.
Data: | 2001-09
Ano: | 2001
Palavras-chave: | Modèle de Droop; Systèmes non linéaires; Observateurs; Phytoplancton; Droop model; Non-linear systems; Observers; Phytoplankton.
Resumo: | New techniques - called software sensors - issued from the non-linear automatic control field and initially developed for non-linear chemical systems have been applied to a continuous culture of phytoplankton. A software sensor (or 'observer') combines an analytical differential equation based model and partial measurements of the system in order to estimate the non-measured state variables. It filters data and estimates the actual state of living systems, models of which are often rough approximations. The efficiency of this approach is illustrated with a nitrate-limited chemostat experiment with the chlorophyceae Dunaliella tertiolecta performed in a computer controlled fluctuating environment. (C) 2001 Ifremer/CNRS/IRD/Editions scientifiques et medicales Elsevier SAS.
Tipo: | Text
Idioma: | Inglês

Identificador:

http://archimer.ifremer.fr/doc/00322/43340/42888.pdf

DOI:10.1016/S0399-1784(01)01155-0

http://archimer.ifremer.fr/doc/00322/43340/

Editor: | Gauthier-villars/editions Elsevier
Formato: | application/pdf
Fonte: | Oceanologica Acta (0399-1784) (Gauthier-villars/editions Elsevier), 2001-09 , Vol. 24 , N. 5 , P. 435-442

Fonte:

2001 Ifremer/CNRS/IRD/Éditions scientifiques et médicales Elsevier SAS

info:eu-repo/semantics/openAccess

restricted use