bibtype C - Conference Paper (international conference)
ARLID 0045224
utime 20240103183125.0
mtime 20061206235959.9
title (primary) (eng) Reaction Rate Estimators Of Fed-Batch Process For Poly-Beta-Hydroxybutyrate (PHB) Production by Mixed Culture
specification
page_count 8 s.
serial
ARLID cav_un_epca*0077408
title Proceednigs of the International Scientific Conference of Food Science, Techniques and Technologies 2006
page_num 1-8
publisher
place Polodiv
name University of Food Technologies
year 2006
title (cze) Estimátory reakční rychlosti dávkového procesu pro výrobu poly-beta-hydroxybutyratu (PHP) pomocí směsných kultur
keyword Fed-Batch Process
keyword Poly-b-Hydroxybutyrate
keyword Bio-process control
author (primary)
ARLID cav_un_auth*0220387
name1 Lyubenova
name2 V.
country BG
author
ARLID cav_un_auth*0212853
name1 Ignatova
name2 M.
country BG
author
ARLID cav_un_auth*0101169
name1 Novák
name2 Miroslav
institution UTIA-B
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0213144
name1 Patarinska
name2 T.
country BG
COSATI 09I
cas_special
project
project_id TH 1509/2005
agency Bulgarian Academy of Science
country BG
research CEZ:AV0Z10750506
abstract (eng) Two estimators of glucose and lactate consumption rates for a fed-batch process of the biodegradable polymer poly-beta-hydroxybutyrate (PHB) production by mixed culture of Lactobacillus delbrulckii and Ralstonia eutropha are synthesized. For this purpose, a model for control is derived. Process reaction scheme is proposed on the basis of experimental data and biochemical model of the process. Dynamical equations of the main process variables are derived applying General Dynamical Model Approach. Parameter identification of the model for control is realized using an optimization procedure in MATLAB environment. Verification of the model for control is done. The glucose and lactate consumption rates are estimated by means of observer-based estimators. Their design parameters are calculated using optimal tuning procedure. Estimation results are verified by simulations. Applications of the proposed estimators are discussed.
abstract (cze) Byly vytvořeny dva estimátory rychlosti spotřeby glukozy a laktátu pro dávkový proces pro výrobu poly-beta-hydroxybutyratu (PHP) pomocí směsných kultur Lactobacillus delbrulckii a Ralstonia eutropha. Pro tuto situaci bylo odvozeno řízení. Schéma reakčního procesu bylo navrženo na základě experimentálních dat a biochemického modelu procesu. Dynamické rovnice veličin hlavního procesu jsou odvozeny použitím přístupu obecného dynamického modelu. Odhad parametrů modelu pro řízení je řešeno optimalizační procedurou z prostředí Matlabu. Paramatry estimátorů jsou získany optimální ladící procedurou. Výsldedky odhadu byly verifikovány simulací.
action
ARLID cav_un_auth*0220390
name International Scientific Conference “Food Science, Techniques and Technologies 2006”
place Plovdiv
dates 27.10.2006-28.10.2006
country BG
reportyear 2007
RIV BC
permalink http://hdl.handle.net/11104/0137810
arlyear 2006
mrcbU63 cav_un_epca*0077408 Proceednigs of the International Scientific Conference of Food Science, Techniques and Technologies 2006 1 8 Polodiv University of Food Technologies 2006