摘要
本文讨论线性定常系统的稳定鲁棒性问题。文中给出了线性定常系统的稳定鲁棒性范围的新改善界限。在结构扰动情况下,本文给出的稳定鲁棒性界限比引文[1]中的相应结果更好。用数值计算方法容易得到这一动扰界限。文中给出的两个例子证实了本文结果的优点。
In this paper, new improved perturbations bounds for the robust stability of linear time invariant systems are given. The case of structural perturbations is considered and it is shown that the bounds are superior to those reported in literature [1].The bounds are easy to compute numerically. Several examples are given to demonstrate the new bounds and compare them with results previously reported.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1989年第3期56-64,共9页
Control Theory & Applications
关键词
线性系统
鲁棒性
定常系统
时域
Time domain
Perturbation bounds
Robust stability
Lineartime-invariant systems.