Fast modular multivariable nonlinear model predictive controller

Document Type

Conference Proceeding

Publication Date

12-1-2007

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.

Publication Title

Proceedings of the 26th Chinese Control Conference, CCC 2007

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