基于δ算子离散化模型的连续时间系统满意控制  

On Satisfactory Control of Continuous Time Systems with Delta Operator induced Discrete Models

作　　者：钱龙军[1] 郭治[1] 

机构地区：[1]南京理工大学自动化系,南京210094

出　　处：《控制与决策》2005年第12期1401-1403,1407,共4页Control and Decision

基　　金：国家自然科学基金项目(60174028);"十五"兵器支撑基金项目(BZJ040202)

摘　　要：通过δ算子离散化模型,研究了连续时间线性定常随机系统的具有极点配置和稳态方差指标的满意控制问题.利用线性矩阵不等式理论,给出设计满意控制器及优化采样周期的方法.数值算例验证了所提出方法的有效性.The satisfactory control problem with pole placement and steady variance performance specifications for linear continuous stochastic time invariant systems are studied with delta operator induced discrete models. With the LMI technique, a method is proposed to design satisfactory controller and optimize the sample period. An numerical example shows the effectiveness of the proposed method.

关 键 词：Δ算子 满意控制 极点配置 稳态方差 线性矩阵不等式 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]