带有状态滞后的离散广义系统的鲁棒正实控制  

Robust Positive Real Control for Discrete Singular System with State Delay

作　　者：方天翔[1] 马敬伟[2] 刘燕戈[1] 

机构地区：[1]海军驻西安弹药专业军事代表室,陕西西安710043 [2]海军航空工程学院,山东烟台264001

出　　处：《探测与控制学报》2008年第B10期59-62,68,共5页Journal of Detection & Control

摘　　要：给出了带有状态滞后的离散广义系统正则,因果,稳定且扩展严格正实的充分条件,该条件与滞后无关.基于这个充分条件,考虑了这类不确定系统在静态输出反馈下的鲁棒正实控制问题,使得控制器的设计可通过求解线性矩阵不等式的方法加以解决,所举数值例子也说明了该方法的应用。Sufficient condition of discrete singular system with state delay is given, and the condition is regular, casual, stability and extended strictly positive real,and it is independent of delay. Based on the sufficient condition, robust positive real control for this type of system with uncertainties is considered under static output feedback. Hence, robust controller can be designed easily by solving linear matrix inequalities. Finally, an example is given to illustrate application of the proposed approach.

关 键 词：离散广义系统 扩展严格正实 静态输出反馈 鲁棒正实控制 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]