福建师范大学学报（自然科学版）2012，Vol.28Issue(6)：28-34,7.
区域极点和多重输出约束下的离散时间系统保性能控制
Guaranteed Cost Control for Discrete-time Systems under Regional Pole and Multiple Output Constraints
摘要
Abstract
Nrm-bounded parameter uncertainties are considered. The objective is to design a robust guaranteed cost state feedback controller, such that for all admissible uncertainties, the upper bound of the value of the closed-loop cost function is as small as possible, the poles of the closed-loop system are all inside a prespecified disk on complex plane, and some output constraints hold. Based on Lyapunov theory and linear matrix inequalities (LMI), a sufficient condition of the existence of α0 -suboptimal robust guaranteed cost controller is presented. And then a design method of optimal robust guaranteed cost controller is proposed. A numerical example is provided to demonstrate the effectiveness of the proposed method.关键词
保性能控制/输出约束/圆形区域极点约束/离散时间系统/线性矩阵不等式Key words
guaranteed cost control/ output constraint/ disc regional pole constraint/linear discrete-time system/ linear matrix inequality分类
信息技术与安全科学引用本文复制引用
王梅,肖民卿..区域极点和多重输出约束下的离散时间系统保性能控制[J].福建师范大学学报（自然科学版）,2012,28(6):28-34,7.基金项目
福建省高校服务海西建设重点项目(1240104) （1240104）
