摘要
研究了具有线性分式形不确定性离散广义系统的鲁棒正实性问题 .利用线性矩阵不等式给出了不确定性离散广义系统二次容许且严格正实的充分条件 .
The problem of robust positive realness for discrete-time singular systems with linear fractional uncertainties is studied. By means of linear matrix inequality, a sufficient condition is derived as such that a discrete-time singular systems is quaduatically admissible and ESPR.
出处
《通化师范学院学报》
2004年第8期4-6,共3页
Journal of Tonghua Normal University
关键词
离散广义系统
不确定性
鲁棒正实性
扩展严格正实
线性矩阵不等式
discrete-time descriptor system
uncertainty
extended strictly positive real( ESPR)
linear matrix inequality(LMI)