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Real-time implementation of multi-linear model-based control strategies––an application to a bench-scale pH neutralization reactor |
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| Authors: | Omar Galn Jose A Romagnoli Ahmet Palazoglu |
| Affiliation: | a Laboratory of Process Systems Engineering, Department of Chemical Engineering, The University of Sydney, Sydney, NSW 2006, Australia;b Department of Chemical Engineering and Materials Science, University of California, One Shields Avenue, Davis, CA 95616, USA |
| Abstract: | The real-time implementation of a set of multi-linear model-based control design methodologies is studied using a bench-scale pH neutralization system that exhibits nonlinear dynamics. It is envisaged that advanced model-based control strategy based on the multi-linear models presents a promising paradigm to design controllers for complex nonlinear plants. The multi-linear modeling philosophy is based on the selection of a set of linear models, complemented with an adaptation mechanism to explain the nonlinear plant behavior in the whole operating range. Practical implications of each control strategy are evaluated and discussed. |
| Keywords: | Author Keywords: Nonlinear control Multi-linear modeling pH control |
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