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Digital Library of the
European Council for Modelling and Simulation |
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Title: |
Adaptive
Control Of Isothermal Reactor With Complex Reaction |
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Authors: |
Jiri Vojtesek, Frantisek Gazdos,
Petr Dostal |
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Published in:
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ECMS
2007 Proceedings Edited
by: Ivan Zelinka, Zuzana Oplatkova, Alessandra Orsoni ISBN:
978-0-9553018-2-7 Doi: 10.7148/2007 21st European
Conference on Modelling and Simulation, Prague, June
4-6, 2007 |
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Citation
format: |
Vojtesek, J., Gazdos,
F., & Dostal, P. (2007). Adaptive Control Of
Isothermal Reactor With Complex Reaction. ECMS 2007 Proceedings edited by: I.
Zelinka, Z. Oplatkova, A. Orsoni (pp. 410-414).
European Council for Modeling and Simulation. doi:10.7148/2007-0410. |
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DOI: |
http://dx.doi.org/10.7148/2007-0410 |
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Abstract: |
The role and importance of the
simulation rises with the increasing speed of computers and simulation tools
provided nowadays. Safety and less money and time demands gives
a computer simulation big advantage over the experiments on a real system or
its model. The paper deals with simulation of an adaptive control on a
nonlinear system represented by a Continuous Stirred Tank Reactor (CSTR).
This system is mathematically described by a set of Ordinary Differential
Equations (ODE) which are first solved numerically
to obtain steady-state and dynamic behaviour of the
system. The adaptive control is based on the recursive identification of an
External Linear Model (ELM) as a representation of the originally nonlinear
system. The polynomial approach together with the pole-placement method gives
sufficient control results although the system has negative control
properties. |
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