离散时滞广义系统状态反馈H_∞控制  

State Feedback H_∞ Control for Discrete Time-delay Singular Systems

作　　者：李赞华[1] 赵金[2] 

机构地区：[1]沈阳理工大学理学院,辽宁沈阳110159 [2]沈阳东软医疗系统有限公司,辽宁沈阳110179

出　　处：《沈阳理工大学学报》2011年第1期43-44,56,共3页Journal of Shenyang Ligong University

摘　　要：讨论了一类离散时滞广义系统的状态反馈H∞控制问题。基于系统参数不等式,得到了问题可解的充分条件,并给出了状态反馈控制器显式表示。所得的控制器保证闭环系统正则,具有因果关系,稳定并且满足给定的H∞性能指标.The problem of state feedback H∞ control for a class of discrete time-delay singular systems is discussed.Firstly,a sufficient condition for the solvability of the problem and the explicit expression of state feedback H∞ controller are obtained in terms of matrix inequalities.The designed controller guaranteed that the closed-loop systems is regular,causal,stable and satisfying a prescribed H∞ norm bounded constraint.

关 键 词：离散时滞广义系统 状态反馈 H∞控制 

分 类 号：O232[理学—运筹学与控制论]