滞后中立型线性离散系统的鲁棒稳定性分析及衰减速度的估计  

Robust Stability Analysis and an Estimate of the Decay Rate for Linear Time-delay Systems of Neutral Type

作　　者：韩清龙[1] 俞金寿[1] 

机构地区：[1]华东理工大学自动化研究所

出　　处：《华东理工大学学报（自然科学版）》1996年第4期462-466,共5页Journal of East China University of Science and Technology

基　　金：国家自然科学基金

摘　　要：给出了滞后中立型线性离散系统按衰减速度ρ稳定的充分判据。对于一类稳定的滞后中立型线性离散系统，通过简单计算得到了其稳定解衰减速度ρ的一个估计。利用所得判据分析了滞后中立型线性离散不确定性系统的鲁棒稳定性。并且给出了两个例子说明了所得的结果。A Sufficient criterion for stability with the decay rate ρof discrete linear timedelay systems of neutral type is presented.It is shown that an estimate of the decay rate ρof the solution can be obtained by a simple computation for a class of stable discrete linear timedelay systems of neutral type.By using the criterion the stability robustness of discrete linear uncertain time-delay systems of neutral type is analysed.Some robust stability conditions are derived.The results are demonstrated by two examples.

关 键 词：线性系统 离散系统 鲁棒稳定性 衰减速度 中立型 

分 类 号：O231[理学—运筹学与控制论]