Robust MPC for PWA With Time-Delay Systems Using Saturated Linear Feedback Controller

被引：0

作者：

Wijaya, Santo ^{[1
]}

Wongsaisuwan, Manop ^{[1
]}

机构：

[1] Chulalongkorn Univ, Dept Elect Engn, Fac Engn, Bangkok 10330, Thailand

来源：

2010 2ND INTERNATIONAL CONFERENCE ON COMPUTER AND AUTOMATION ENGINEERING (ICCAE 2010), VOL 1 | 2010年

关键词：

Robust constrained model predictive control; piecewise affine with time-invariant state-delay systems; saturated linear feedback; linear matrix inequalities; MODEL-PREDICTIVE CONTROL;

D O I：

10.1109/ICCAE.2010.5452000

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The paper presents the algorithm in robust constrained model predictive control for uncertain piecewise affine with time-invariant state-delay system using saturated linear feedback controller. Polytopic uncertain piecewise affine with time-invariant state-delay system is considered, and polytopic description for saturated function is used in the formulation. The robust performance index is presented based on the modified Lyapunov-Krasovskii function. An infinite horizon worst-case performance function is used as online optimization objective subject to inputs constraint. The optimization objective is cast as a Linear Matrix Inequalities optimization problem. The feasibility of piecewise affine control law design at the initial sampling time implies the sufficient condition of robust stability of the closed-loop system. The simulation example illustrates that the improved algorithm is suitable and effective.

引用

页码：57 / 61

页数：5

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