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A hierarchical approach to optimal control of a hybrid chromatographic batch process. / Gromov, D.; S., Li; Raisch, J.

Proc. 7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09. 2009. p. 339-344.

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Harvard

Gromov, D, S., L & Raisch, J 2009, A hierarchical approach to optimal control of a hybrid chromatographic batch process. in Proc. 7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09. pp. 339-344.

APA

Gromov, D., S., L., & Raisch, J. (2009). A hierarchical approach to optimal control of a hybrid chromatographic batch process. In Proc. 7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09 (pp. 339-344)

Vancouver

Gromov D, S. L, Raisch J. A hierarchical approach to optimal control of a hybrid chromatographic batch process. In Proc. 7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09. 2009. p. 339-344

Author

Gromov, D. ; S., Li ; Raisch, J. / A hierarchical approach to optimal control of a hybrid chromatographic batch process. Proc. 7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09. 2009. pp. 339-344

BibTeX

@inproceedings{3f7911c8681c4db498d50dac4e424953,
title = "A hierarchical approach to optimal control of a hybrid chromatographic batch process",
abstract = "In this paper we consider a hierarchical approach to solve an optimal control problem for a hybrid chromatographic batch process. The plant consists of several chromatographic columns which can be connected in an arbitrary way. The plant configuration can therefore be considered as a discrete-valued control input. The dynamics of each chromatographic column is described by two coupled nonlinear partial differential equations. Hence, we have a hybrid optimisation problem with highly nonlinear dynamics. To handle complexity we propose a hierarchical two-level optimisation scheme: first, we solve a number of continuous optimisation problems that correspond to fixed configurations. In a subsequent step, on the basis of these solutions, we solve a discrete optimisation problem to generate the optimal configuration or configuration signal. Because of the imposed structure, we can of course not expect the overall solution to be optimal. However, we demonstrate that, by using the plant configuration as an an addition",
keywords = "Batch chromatography, Hierarchical optimisation, Hybrid systems, Optimal control",
author = "D. Gromov and Li S. and J. Raisch",
year = "2009",
language = "не определен",
pages = "339--344",
booktitle = "Proc. 7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09",

}

RIS

TY - GEN

T1 - A hierarchical approach to optimal control of a hybrid chromatographic batch process

AU - Gromov, D.

AU - S., Li

AU - Raisch, J.

PY - 2009

Y1 - 2009

N2 - In this paper we consider a hierarchical approach to solve an optimal control problem for a hybrid chromatographic batch process. The plant consists of several chromatographic columns which can be connected in an arbitrary way. The plant configuration can therefore be considered as a discrete-valued control input. The dynamics of each chromatographic column is described by two coupled nonlinear partial differential equations. Hence, we have a hybrid optimisation problem with highly nonlinear dynamics. To handle complexity we propose a hierarchical two-level optimisation scheme: first, we solve a number of continuous optimisation problems that correspond to fixed configurations. In a subsequent step, on the basis of these solutions, we solve a discrete optimisation problem to generate the optimal configuration or configuration signal. Because of the imposed structure, we can of course not expect the overall solution to be optimal. However, we demonstrate that, by using the plant configuration as an an addition

AB - In this paper we consider a hierarchical approach to solve an optimal control problem for a hybrid chromatographic batch process. The plant consists of several chromatographic columns which can be connected in an arbitrary way. The plant configuration can therefore be considered as a discrete-valued control input. The dynamics of each chromatographic column is described by two coupled nonlinear partial differential equations. Hence, we have a hybrid optimisation problem with highly nonlinear dynamics. To handle complexity we propose a hierarchical two-level optimisation scheme: first, we solve a number of continuous optimisation problems that correspond to fixed configurations. In a subsequent step, on the basis of these solutions, we solve a discrete optimisation problem to generate the optimal configuration or configuration signal. Because of the imposed structure, we can of course not expect the overall solution to be optimal. However, we demonstrate that, by using the plant configuration as an an addition

KW - Batch chromatography

KW - Hierarchical optimisation

KW - Hybrid systems

KW - Optimal control

M3 - статья в сборнике материалов конференции

SP - 339

EP - 344

BT - Proc. 7th IFAC International Symposium on Advanced Control of Chemical Processes, ADCHEM'09

ER -

ID: 4749548