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Digital Library of the
European Council for Modelling and Simulation |
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Title: |
Digital
Smith Predictors – Design And Simulation Study |
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Authors: |
Vladimír Bobál, Radek Matuńů, Petr Dostál |
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Published in:
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(2011).ECMS
2011 Proceedings edited by: T. Burczynski, J. Kolodziej, A. Byrski, M. Carvalho. European Council for Modeling and Simulation. doi:10.7148/2011 ISBN:
978-0-9564944-2-9 25th
European Conference on Modelling and Simulation, Jubilee Conference Krakow,
June 7-10, 2011
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Citation
format: |
Bobal, V., Matusu,
R., & Dostal, P. (2011). Digital Smith
Predictors – Design And Simulation Study. ECMS 2011 Proceedings edited by: T.
Burczynski, J. Kolodziej,
A. Byrski, M. Carvalho
(pp. 480-486). European Council for Modeling and Simulation. doi:10.7148/2011-0480-0486 |
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DOI: |
http://dx.doi.org/10.7148/2011-0480-0486 |
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Abstract: |
Time-delays (dead times) are found
in many processes in industry. Time-delays are mainly caused by the time
required to transport mass, energy or information, but they can also be
caused by processing time or accumulation. The contribution is focused on a
design of algorithms for digital control for processes with time-delay. The
algorithms are based on the some modifications of the Smith Predictor (SP).
One modification of the SP based on the digital PID controller was applied
and it was compared with two designed modifications based on polynomial
approach. The program system MATLAB/SIMULINK was used for simulation
verification of these algorithms. |
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