Real-time implementation of multi-linear model-based control strategies––an application to a bench-scale pH neutralization reactor
✍ Scribed by Omar Galán; Jose A Romagnoli; Ahmet Palazoglu
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 403 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0959-1524
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✦ Synopsis
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.