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Akademický článek

Neural-Network-Based and Robust Model-Based Predictive Control of a Tubular Heat Exchanger

Autor: M. Bakosova, J. Oravec, A. Vasickaninova, A. Meszaros

Publikováno v: Chemical Engineering Transactions, Vol 61 (2017)

The paper is devoted to advanced control of a tubular heat exchanger with focus to energy savings. The controlled tubular heat exchanger (HE) was used for petroleum pre-heating by hot water. The controlled output was the measured temperature of the p

Externí odkaz: https://doaj.org/article/9b19b47322494762babe2fdcf0a51c95

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Akademický článek

Robust Model Predictive Control of Heat Exchanger Network in the Presence of Fouling

Autor: J. Oravec, M. Trafczynski, M. Bakosova, M. Markowski, A. Meszaros, K. Urbaniec

Publikováno v: Chemical Engineering Transactions, Vol 61 (2017)

The aim of this paper is to present robust model predictive control (MPC) with integral action to optimize control performance of heat exchangers selected from a network, in the presence of fouling. The robust MPC represents an advanced optimization-

Externí odkaz: https://doaj.org/article/0cbee73506304457a1826d4050b776c8

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Akademický článek

Neural Network Predictive Controller Design

Autor: A. Vasickaninova, M. Bakosova, J. Oravec, A. Meszaros

Publikováno v: Chemical Engineering Transactions, Vol 61 (2017)

This paper aims at showing the application of neural network predictive control (NNPC) to counter-current heat exchangers (HEs) in series for water savings. The controlled process unit is composed of five counter-current shell-and-tube heat exchanger

Externí odkaz: https://doaj.org/article/8b1c21425b1044f8b436e4a583632ee8

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Akademický článek

Application of H2 and H8 Approaches to the Robust Controller Design for a Heat Exchanger

Autor: A. Vasickaninova, M. Bakosova

Publikováno v: Chemical Engineering Transactions, Vol 35 (2013)

A shell-and-tube heat exchanger and possibilities to use the robust controllers for its control are studied, tested and compared by simulations in this paper. Simulation results obtained using designed controllers were measured calculating integral p

Externí odkaz: https://doaj.org/article/4ff3c49da53043b09715d28079a019e3

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Akademický článek

Robust Model Predictive Control of Heat Exchanger Network

Autor: M. Bakosova, J. Oravec

Publikováno v: Chemical Engineering Transactions, Vol 35 (2013)

Heat exchanger optimal operation represents challenging task from the control viewpoint because of the system nonlinearities, varying process parameters, internal and external disturbances and measurement noise. Various robust control strategies were

Externí odkaz: https://doaj.org/article/afe803166bbb4f478948130668256ab0

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