摘要
研究了不确定中立广义系统带有时变时滞的鲁棒保性能控制问题.基于Lyapunov函数的理论,并运用线性矩阵不等式(LMI)导出了该系统时滞依赖的保性能控制律存在的充分条件以及最小性能上界.最后,用一个数值算例来说明此方法的可行性.
The robust guaranteed cost control for a class of uncertain neutral descriptor systems with time-varing delays is investigated. Based on Lyapunov functional theory and linear matrix inequality (LMI), the suffcient condition of delay-dependent guaranteed cost control law with time-varing is derived and the minimal cost supper is given. Finally,one example is illustrated to show the use of the obtained results.
出处
《纺织高校基础科学学报》
CAS
2008年第4期473-479,共7页
Basic Sciences Journal of Textile Universities
基金
国家自然科学基金资助项目(10571114)
陕西省自然科学基础研究计划项目(SJ08A20)