Korbicz, Józef - red. ; Uciński, Dariusz - red.
In this paper, the optimal control law is derived for a multi-variable state-space Linear Quadratic Gaussian Predictive Controller (LQGPC). A dynamic performance index is utilized resulting in an optimal steady-state controller. Knowledge of future reference values is incorporated into the controller design and the solution is derived using the method of Lagrange multipliers. It is shown how the well-known GPC controller can be obtained as a special case of the LQGPC controller design. ; The important advantage of using the LQGPC framework for designing predictive controllers is that, based on stabilizing properties of LQG control, it enables a systematic approach to selection of the design parameters to yield a stable closed-loop system. The system model considered in this paper can be further extended to also include direct feed-through and knowledge about future external inputs.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 10, number 2 (2000) ; click here to follow the link
Biblioteka Uniwersytetu Zielonogórskiego
Sep 3, 2021
Jul 16, 2021
64
https://zbc.uz.zgora.pl/publication/65497
Edition name | Date |
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Dynamic algorithm for linear quadratic Gaussian predictive control | Sep 3, 2021 |
Królikowski, Andrzej Jerzy, Damian Korbicz, Józef - red. Uciński, Dariusz - red.
Aicha, Faten Ben Bouani, Faouzi Ksouri, Mekki Korbicz, Józef - red. Uciński, Dariusz - red.