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		<identifier>oai:zbc.uz.zgora.pl:86742</identifier>
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<dc:title xml:lang="pl"><![CDATA[A hierarchical observer for a non-linear uncertain CSTR model of biochemical processes]]></dc:title>
<dc:creator><![CDATA[Czyżniewski, Mateusz]]></dc:creator>
<dc:creator><![CDATA[Łangowski, Rafał]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[bioreactors]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[hierarchical observers]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[non-linear uncertain systems]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[observers]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[state estimation]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[The problem of estimation of unmeasured state variables and unknown reaction kinetic functions for selected biochemical processes modelled as a continuous stirred tank reactor is addressed in this paper. In particular, a new hierarchical (sequential) state observer is derived to generate stable and robust estimates of the state variables and kinetic functions. The developed hierarchical observer uses an adjusted asymptotic observer and an adopted super-twisting sliding mode observer.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[The stability of the proposed hierarchical observer is investigated under uncertainty in the system dynamics. The stability analysis of the estimation error dynamics is carried out based on the methodology associated with linear parameter-varying systems and sliding mode regimes. The developed hierarchical observer is implemented in the Matlab/Simulink environment and its performance is validated via simulation. The obtained satisfactory estimation results demonstrate high effectiveness of the devised hierarchical observer.]]></dc:description>
<dc:publisher><![CDATA[Zielona Góra: Uniwersytet Zielonogórski]]></dc:publisher>
<dc:contributor><![CDATA[Korbicz, Józef (1951- ) - red.]]></dc:contributor>
<dc:contributor><![CDATA[Uciński, Dariusz - red.]]></dc:contributor>
<dc:date><![CDATA[2024]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/86742/AMCS_2024_34_1_4.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/101654/edition/86742/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:86742]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[AMCS, volume 34, number 1 (2024)]]></dc:source>
<dc:source xml:lang="pl"><![CDATA[https://www.amcs.uz.zgora.pl/?action=papers&issue=131]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:101654]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
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