DocumentCode
529243
Title
An application of nonlinear model predictive control using C/GMRES method to a PH neutralization process
Author
Takekawa, Masahiro ; Aoki, Jun ; Nakaya, Makoto ; Ohtani, Tetsuya ; Ohtsuka, Toshiyuki
Author_Institution
Yokogawa Electr. Corp., Tokyo, Japan
fYear
2010
fDate
18-21 Aug. 2010
Firstpage
1494
Lastpage
1496
Abstract
In this paper, nonlinear model predictive control (NMPC) using C/GMRES method is applied to a pH neutralization process. pH control is an important operation in various industries. However, due to its nonlinearities, this is a difficult task. First, we summarize the C/GMRES method, a fast numerical algorithm for NMPC, and a first-principles dynamic model of a pH neutralization process. Then, we apply the method to the process and show its efficiency through a numerical example.
Keywords
nonlinear control systems; pH control; predictive control; C/GMRES method; continuation and generalized minimum residual; first-principles dynamic model; nonlinear model predictive control; numerical algorithm; pH control; pH neutralization process; Equations; Mathematical model; Numerical models; Optimal control; Predictive control; Predictive models; C/GMRES method; First-principles dynamic model; Nonlinear model predictive control; pH neutralization process;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE Annual Conference 2010, Proceedings of
Conference_Location
Taipei
Print_ISBN
978-1-4244-7642-8
Type
conf
Filename
5602453
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