Fast Modular Multivariable Nonlinear Model Predictive Controller

Author

Zheng Tao ; Wu Gang ; Ling Qing ; Chen Wei

Author_Institution

Univ. of Sci. & Technol. of China, Hefei

fYear

2007

Firstpage

415

Lastpage

419

Abstract

To solve nonlinear multi-objective dynamic optimization problem originates from process control, a modified frame of dynamic modular multivariable controller based on lexicographic optimization strategy is proposed, which had control modules with different priorities. A modified one-step fast nonlinear predictive control algorithm is used to solve control input in every module. Strategy of the selection of final control input is also proposed. The computer simulations on a two-tank system are carried out to confirm the effectiveness of the algorithm.

Keywords

multivariable control systems; nonlinear control systems; optimisation; predictive control; dynamic modular multivariable controller; fast modular multivariable nonlinear model predictive controller; lexicographic optimization; nonlinear multiobjective dynamic optimization problem; one-step fast nonlinear predictive control; process control; Automation; Control systems; Design optimization; Helium; Nonlinear systems; Prediction algorithms; Predictive control; Predictive models; Process control; Technological innovation; Modular multivariable control; Multi-objective optimization; Nonlinear model predictive control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2007. CCC 2007. Chinese

Conference_Location

Hunan

Print_ISBN

978-7-81124-055-9

Electronic_ISBN

978-7-900719-22-5

Type

conf

DOI

10.1109/CHICC.2006.4347114

Filename

4347114