期刊名称:Journal of Theoretical and Applied Information Technology
印刷版ISSN:1992-8645
电子版ISSN:1817-3195
出版年度:2013
卷号:48
期号:1
页码:365-369
出版社:Journal of Theoretical and Applied
摘要:For polytopic time singular system with inputs constraints, the paper addresses a robust predictive control law using linear matrix inequality (LMI). A piecewise constant control sequence is calculated by minimizing the worst-case linear quadratic objective function. At each sample time, the sufficient conditions on the existence of the model predictive controllers are derived and expressed as linear matrix inequalities. The resulting predictive control law leads to regular, impulse-free and robust stable system, and the performance of this closed-loop system is guaranteed. Finally the numerical imitation shows the effectiveness of the proposed method
关键词:Singular System; Predictive Control; Polytopic Uncertainty; Input Constraints; Linear Matrix Inequality; Time Delay