A simplified constrained multivariable controller with steady-state optimization

A simplified constrained multivariable controller with steady-state optimization

A simplified MIMO constrained controller is proposed. Based on the steady-state prediction of system outputs, the controller combines steady-state optimization and dynamic control calculations. A quadratic programming approach is employed to find an optimal feasible solution. The controller is appli...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Liankui Dai, Yang Wang
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Computational efficiency
Constraint optimization
Control systems
Industrial control
MIMO
Optimal control
Partial response channels
Predictive models
Quadratic programming
Steady-state
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Beschreibung
Zusammenfassung:A simplified MIMO constrained controller is proposed. Based on the steady-state prediction of system outputs, the controller combines steady-state optimization and dynamic control calculations. A quadratic programming approach is employed to find an optimal feasible solution. The controller is applied to the Shell benchmark problem. Compared with DMC-LP/sup /spl reg// controller, the simulation results show that the new controller not only achieves good control performance, but also costs less in computation time.
DOI:10.1109/WCICA.2002.1020807