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.
出处
《探测与控制学报》
CSCD
北大核心
2008年第B10期59-62,68,共5页
Journal of Detection & Control
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
discrete singular system
extended strictly positive real
static output feedback
robust positive real control
