一类具混合变时滞线性中立型系统的H∞性能分析  

H_∞ Performance Analysis for Neutral System with Mixed Time-varying Delays and Uncertainties

作　　者：莫玉忠[1] 谭伟冰[1] 虞继敏[1] 

机构地区：[1]广西师范学院数学与计算机科学系

出　　处：《信阳师范学院学报（自然科学版）》2008年第3期344-349,368,共7页Journal of Xinyang Normal University(Natural Science Edition)

基　　金：广西省教育厅科研资助项目(200707MS063)

摘　　要：基于Lyapunov第二方法,讨论标称中立型时滞系统的H∞性能问题.在此基础上,研究了具混合变时滞以及不确定性具时变结构的中立型系统的鲁棒H∞控制器的设计方法,推广和改进了现有文献的一些结论.最后,通过算例说明了该结果是可行的.Based on Lyapunov second method, firstly, H∞ performance analysis for nominal neutral system is discussed in this paper. Moreover, robust H∞ controller designed method for neutral system with mixed time-varying delays and uncertainties under consideration which bear the time-varying structural is investigated, with the conclusions in literatures developed and improved. Finally, a numerical example demonstrates that the proposed criterion is feasible.

关 键 词：中立型系统 时变时滞理论 L-K泛函/LMI H∞性能 

分 类 号：O231.2[理学—运筹学与控制论]