On search for optimal in a problem of bio technology

Žilinskas, Antanas; Mackutė-Varoneckienė, Aušra

Type of publication:

Straipsnis konferencijos medžiagoje kitose duomenų bazėse / Article in conference proceedings in other databases (P1c)

Field of Science:

Informatika / Informatics (N009)

Author(s):

Žilinskas, Antanas;Mackutė-Varoneckienė, Aušra

Title:

On search for optimal in a problem of bio technology

Is part of:

CompSysTech'07 : proceedings of the international conference on computer systems and technologies and workshop for PhD students in computing, Rousse, Bulgaria, 14-15 June 2007. Rousse : Rousse university, 2007

Extent:

p. 1-6

Date:

2007

Note:

IIIA.5.1-IIIA.5.6 (puslapių numeracija publikacijoje)

Keywords:

Optimal control;Optimization;Search;Bio technology

ISBN:

9789549641509

Abstract:

Bioreactors with fed-batch cultivation technology are widely used in industry. The fed-batch process can be externally controlled by means of the feed rate defining concentration of substrate in cultivation medium. The problem to find a feed rate function maximizing a yield of biomass of cells at the end of the fed-batch cultivation cycle is an optimal control problem whose solution is challenging because of nonlinearity of the model. An algorithm for finding optimal control is developed reducing the original optimal control problem to a finite dimensional optimization problem. A case study is presented to demonstrate the efficiency of the developed algorithm

Internet:

https://hdl.handle.net/20.500.12259/45815

Affiliation(s):

Vytauto Didžiojo universitetas

Appears in Collections:

Universiteto mokslo publikacijos / University Research Publications

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