河北大学学报(自然科学版) ›› 2001, Vol. 21 ›› Issue (1): 26-29.DOI: 10.3969/j.issn.1000-1565.2001.01.006

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一类不确定时滞系统鲁棒稳定新判据

黄敬频   

  1. 柳州师范高等专科学校 数学系
  • 出版日期:2001-02-25 发布日期:2001-02-25

Some New Criterion of Robust Stability for a Type of Uncertain Time-Delay Systems

HUANG Jing-pin   

  • Online:2001-02-25 Published:2001-02-25

摘要: 利用构造正定矩阵的方法,给出了判别不确定时滞系统鲁棒 稳定的几个新结果,同时讨论了这类系统的稳定度.与前人的有关结果相比,该方法不需计 算矩阵的范数和最小特征值.

关键词: 不确定时滞系统, 鲁棒稳定性, 稳定度, 正定矩阵

Abstract: By using the method of constructing positively defin ite matrix,some new results for robust stability of uncertain time-delay systems are derived,and the stability degree is also discussed.As compared with previou s related results,the method in this paper need not to compute norm and minimum eigenvalues of the matrices.

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