广义系统族的二次稳定与二次镇定  

Quadratic stability and quadratic stabilization for singular system families

作　　者：吴健荣[1] 

机构地区：[1]苏州科技学院应用数学系,苏州215011

出　　处：《物理学报》2004年第2期325-330,共6页Acta Physica Sinica

基　　金：江苏省教育厅自然科学基金 (批准号 :0 1KJD12 0 0 0 1;0 2KJD110 0 0 9)资助的课题~~

摘　　要：以系统族的方式描述了广义不确定系统的不确定性 ,提出了广义系统“广义二次稳定锥”的概念 .利用矩阵不等式 。In this paper, the uncertainty of an uncertain singular system is described in the viewpoint of a system family. The concept of `generalized quadratic stable cone' is proposed. In terms of matrix inequalities, the necessary and sufficient conditions are derived, under which the considered uncertain system is generalized quadratic stable/stabilizable one.

关 键 词：广义系统族 广义二次稳定 广义二次镇定 矩阵不等式 广义不确定系统 鲁棒控制 

分 类 号：N941[自然科学总论—系统科学]