Robust model predictive control for continuous uncertain systems with state delay  

作　　者：Chunyan HAN Xiaohua LIU Huanshui ZHANG 

机构地区：[1]School of Control Science and Engineering, Shandong University, Jinan Shandong 250061, China [2]School of Mathematics and Information, Ludong University, Yantai Shandong 264025, China）

出　　处：《控制理论与应用（英文版）》2008年第2期189-194,共6页

基　　金：the National Natural Science Foundation of China (No.60574016)

摘　　要：This paper is concerned with robust model predictive control for linear continuous uncertain systems with state delay and control constraints, A piecewise constant control sequence is calculated by minimizing the upper-bound of the infinite horizon quadratic cost function, At each sampling time, the sufficient conditions for the existence of the model predictive control are derived, and expressed as a set of linear matrix inequalities. The robust stability of the closed-loop svstems is guaranteed bv the proposed design method. A numerical example is given to illustrate the main results.This paper is concerned with robust model predictive control for linear continuous uncertain systems with state delay and control constraints, A piecewise constant control sequence is calculated by minimizing the upper-bound of the infinite horizon quadratic cost function, At each sampling time, the sufficient conditions for the existence of the model predictive control are derived, and expressed as a set of linear matrix inequalities. The robust stability of the closed-loop svstems is guaranteed bv the proposed design method. A numerical example is given to illustrate the main results.

关 键 词：Model predictive control （MPC） Robust control Linear matrix inequality （LMI） Time-delay systems 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]