Improvements in the efficiency of linear MPC

A model predictive control (MPC) strategy based on augmented autonomous predictions enables a highly efficient online optimization by imposing a terminal constraint at the current time. Near-optimal performance is obtained by delaying the imposition of the terminal constraint by one sampling period....

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書目詳細資料
Main Authors: Li, S, Kouvaritakis, B, Cannon, M
其他作者: International Federation of Automatic Control (IFAC)
格式: Journal article
語言:English
出版: Elsevier 2010
主題:
實物特徵
總結:A model predictive control (MPC) strategy based on augmented autonomous predictions enables a highly efficient online optimization by imposing a terminal constraint at the current time. Near-optimal performance is obtained by delaying the imposition of the terminal constraint by one sampling period. However, under certain conditions the degree of optimality can be affected. An extension is proposed to remove this difficulty, yielding significant improvements in the degree of optimality, and achieving this at modest computational cost.