摘要
基于Lyapunov稳定性理论,利用新构造的增广-离散化Lyapunov泛函并结合自由权矩阵方法,提出了用线性矩阵不等式(linear matrix inequality,LMI)表示的时滞相关鲁棒稳定性准则。数值实例表明了结果的有效性和较小保守性。
Based on the Lyapunov stability theory, by using a new constructed augmented-discretized Lyapunov functional and free-weighting matrix approach, a new delay-dependent criterion for robust stability was derived in terms of linear matrix inequality (LMI). Numerical examples demonstrated that the proposed criterion was effective and less conservative.
出处
《山东大学学报(理学版)》
CAS
CSCD
北大核心
2011年第1期28-34,共7页
Journal of Shandong University(Natural Science)
基金
宝鸡文理学院重点科研计划项目(ZK09129)
关键词
中立型系统
不确定性
鲁棒稳定
线性矩阵不等式
neutral system
uncertainty
robust stability
linear matrix inequality (LMI)