Adaptive control strategies for a class of nonlinear propagation bioprocesses
This paper presents the control problem of a class of propagation bioprocesses that are carried out in fixed bed reactors. Since the dynamics of these processes are described by partial differential equations, in order to obtain useful models for control purposes, a possible method consists of appro...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Technical University of Kosice
2008-03-01
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| Series: | Acta Montanistica Slovaca |
| Subjects: | |
| Online Access: | http://actamont.tuke.sk/pdf/2008/n1/17petre.pdf |
| _version_ | 1818486457775423488 |
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| author | Dan Popescu Dan Selisteanu Emil Petre |
| author_facet | Dan Popescu Dan Selisteanu Emil Petre |
| author_sort | Dan Popescu |
| collection | DOAJ |
| description | This paper presents the control problem of a class of propagation bioprocesses that are carried out in fixed bed reactors. Since the dynamics of these processes are described by partial differential equations, in order to obtain useful models for control purposes, a possible method consists of approximation of their infinitely order associated models by finite order models. A class of nonlinear adaptive controllers are then designed based on these finite order models, which consist of a set of ordinary differential equations obtained here by orthogonal collocation method. Computer simulations conducted in the case of a fixed bed reactor are included to illustrate the performances of the proposed adaptive controllers. |
| first_indexed | 2024-12-10T16:23:17Z |
| format | Article |
| id | doaj.art-db089c3caf254f8eb5b188b314095617 |
| institution | Directory Open Access Journal |
| issn | 1335-1788 |
| language | English |
| last_indexed | 2024-12-10T16:23:17Z |
| publishDate | 2008-03-01 |
| publisher | Technical University of Kosice |
| record_format | Article |
| series | Acta Montanistica Slovaca |
| spelling | doaj.art-db089c3caf254f8eb5b188b3140956172022-12-22T01:41:46ZengTechnical University of KosiceActa Montanistica Slovaca1335-17882008-03-01131118126Adaptive control strategies for a class of nonlinear propagation bioprocessesDan PopescuDan SelisteanuEmil PetreThis paper presents the control problem of a class of propagation bioprocesses that are carried out in fixed bed reactors. Since the dynamics of these processes are described by partial differential equations, in order to obtain useful models for control purposes, a possible method consists of approximation of their infinitely order associated models by finite order models. A class of nonlinear adaptive controllers are then designed based on these finite order models, which consist of a set of ordinary differential equations obtained here by orthogonal collocation method. Computer simulations conducted in the case of a fixed bed reactor are included to illustrate the performances of the proposed adaptive controllers.http://actamont.tuke.sk/pdf/2008/n1/17petre.pdfNonlinear systemsfixed bed bioreactorsdistributed parameter systemsorthogonal collocationadaptive control |
| spellingShingle | Dan Popescu Dan Selisteanu Emil Petre Adaptive control strategies for a class of nonlinear propagation bioprocesses Acta Montanistica Slovaca Nonlinear systems fixed bed bioreactors distributed parameter systems orthogonal collocation adaptive control |
| title | Adaptive control strategies for a class of nonlinear propagation bioprocesses |
| title_full | Adaptive control strategies for a class of nonlinear propagation bioprocesses |
| title_fullStr | Adaptive control strategies for a class of nonlinear propagation bioprocesses |
| title_full_unstemmed | Adaptive control strategies for a class of nonlinear propagation bioprocesses |
| title_short | Adaptive control strategies for a class of nonlinear propagation bioprocesses |
| title_sort | adaptive control strategies for a class of nonlinear propagation bioprocesses |
| topic | Nonlinear systems fixed bed bioreactors distributed parameter systems orthogonal collocation adaptive control |
| url | http://actamont.tuke.sk/pdf/2008/n1/17petre.pdf |
| work_keys_str_mv | AT danpopescu adaptivecontrolstrategiesforaclassofnonlinearpropagationbioprocesses AT danselisteanu adaptivecontrolstrategiesforaclassofnonlinearpropagationbioprocesses AT emilpetre adaptivecontrolstrategiesforaclassofnonlinearpropagationbioprocesses |