摘要
研究了由非线性扰动子系统组成的时滞大系统的鲁棒稳定化问题,对每个子系统应用稳定的局部状态反馈、利用李雅普洛夫稳定性准则,结合矩阵Riccati方程,每一个子系统不确定参数界由M-矩阵给出,导出了不确定时滞大系统指数稳定的结果,文中所获得的条件推广并改进了文献[1]的主要结果。文中还给出了系统BIBO稳定的条件。
In this paper,the problem of robust stabilization for large-scale time-delay systemsmade of several nonlinear perturbed subsystems is considered. Applying a stabilizing local statefeedback to each subsystem,making use of the lyapunov stability criterion and combining withthe matrix Riccati equation, the bound of uncertain parameters in each subsystem is given bymeans of M-matrix,the resultS of the exponential stability for uncertain large-scale time-delaysystems are derived. These conditions obtained in the paper improve and extend the main resultsof Ref. [1]. The bounded-input bounded-output(BlBO) stability of uncertain large-scale timedelay systems is also discussed.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1996年第S2期271+265-270,共7页
Journal of University of Electronic Science and Technology of China
基金
国家自然科学基金