bibtype C - Conference Paper (international conference)
ARLID 0394325
utime 20240111140832.7
mtime 20130919235959.9
title (primary) (eng) On Nonlinear Continuous-time Optimal Control of Penicillin Cultivation
specification
page_count 6 s.
media_type C
serial
ARLID cav_un_epca*0394320
ISBN 978-3-9524173-4-8
title Proceedings of the European Control Conference 2013 (ECC)
page_num 4442-4447
publisher
place Curich
name IEEE
year 2013
keyword Optimal control
keyword feedback control
keyword optimization
author (primary)
ARLID cav_un_auth*0281469
name1 Pčolka
name2 M.
country CZ
author
ARLID cav_un_auth*0101074
name1 Čelikovský
name2 Sergej
full_dept (cz) Teorie řízení
full_dept Department of Control Theory
department (cz)
department TR
institution UTIA-B
full_dept Department of Control Theory
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
source
source_type textový dokument
source_size 420 kB
cas_special
project
project_id LG12016
agency GA MŠk
country CZ
ARLID cav_un_auth*0281705
project
project_id GA13-20433S
agency GA ČR
ARLID cav_un_auth*0292613
abstract (eng) This paper presents continuous-time optimal control of penicillin production maximizing penicillin concentration at chosen final time. First, control input parametrization is performed and the input is expressed as a piece-wise affine function of continuous time reducing the number of optimizable parameters. Then, iterative numerical gradient optimization with the initial conditions corresponding to the optimal input obtained by projected gradient optimization is used to find the optimal values of the optimized parameters. The proposed approach is compared to both the original gradient method and the traditionally used classical nonlinear feedback controller. All these strategies are tested on a set of numerical experiments for various cultivation lengths and the results are evaluated and discussed. The comparison reveals significant superiority of the proposed algorithm.
action
ARLID cav_un_auth*0292545
name The European Control Conference 2013 (ECC)
place Curich
dates 17.06.2013-19.06.2013
country CH
reportyear 2014
RIV BC
num_of_auth 2
presentation_type PR
inst_support RVO:67985556
permalink http://hdl.handle.net/11104/0223783
arlyear 2013
mrcbU56 textový dokument 420 kB
mrcbU63 cav_un_epca*0394320 Proceedings of the European Control Conference 2013 (ECC) 978-3-9524173-4-8 4442 4447 Curich IEEE 2013