混合时滞系统的BIBO稳定性  

BIBO Stability of Mixed Delays Systems

作　　者：黄元清[1] 李萍[2] 

机构地区：[1]四川理工学院计算机学院,四川自贡643000 [2]电子科技大学应用数学学院,成都610054

出　　处：《四川理工学院学报（自然科学版）》2009年第6期70-73,共4页Journal of Sichuan University of Science & Engineering(Natural Science Edition)

摘　　要：根据Lyapunov稳定性的理论,利用Lyapunov-Krasovskii泛函方法并结合不等式的技巧,研究了非线性扰动混合时滞系统的BIBO稳定性,分析了系统在闭环状态下的BIBO稳定,所得的结果推广了已有文献的有关内容。Based on Lyapunov stability theory, we consider the BIBO stability of mixed delays systems with nonlinear disturbance. By combining Lyapunov-Krasovskii functional approach with linear matrix inequality technology, the BIBO stability for this system under the closed-loop conditions is obtained, which have significant improvements over some existing results.

关 键 词：混合时滞系统 BIBO稳定 RICCATI方程 Lyapunov—Krasovskii泛函 

分 类 号：O231[理学—运筹学与控制论]