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Observer based and Quadratic Dynamic Matrix Control of a Fluid Catalytic Cracking Unit: A Comparison Study

by A.t. Boum
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 80 - Number 3
Year of Publication: 2013
Authors: A.t. Boum
10.5120/13838-1668

A.t. Boum . Observer based and Quadratic Dynamic Matrix Control of a Fluid Catalytic Cracking Unit: A Comparison Study. International Journal of Computer Applications. 80, 3 ( October 2013), 1-8. DOI=10.5120/13838-1668

@article{ 10.5120/13838-1668,
author = { A.t. Boum },
title = { Observer based and Quadratic Dynamic Matrix Control of a Fluid Catalytic Cracking Unit: A Comparison Study },
journal = { International Journal of Computer Applications },
issue_date = { October 2013 },
volume = { 80 },
number = { 3 },
month = { October },
year = { 2013 },
issn = { 0975-8887 },
pages = { 1-8 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume80/number3/13838-1668/ },
doi = { 10.5120/13838-1668 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:53:32.370651+05:30
%A A.t. Boum
%T Observer based and Quadratic Dynamic Matrix Control of a Fluid Catalytic Cracking Unit: A Comparison Study
%J International Journal of Computer Applications
%@ 0975-8887
%V 80
%N 3
%P 1-8
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper deals with the application of two computer based model predictive control algorithms to a complex process. This process is a fluid catalytic cracking unit (FCC). The FCC model used for this study is inspired from Lee and Skogestad. The algorithms used are quadratic dynamic matrix control(QDMC) and observer base model predictive control(OBMPC). A disturbance rejection is tested by introducing some change in the feed rate. Despite the important nonlinearities of the FCC, The two linear model predictive control algorithms are able to maintain a smooth multivariable control of the plant, while taking into account the constraints. But, OBMPC algorthm is more efficient in following the set points even in the present of disturbances than QDMC algorithm.

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Index Terms

Computer Science
Information Sciences

Keywords

simulation constraint Observer fluid catalytic

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