基于输出反馈的区域极点配置  

A Parametric Approach to Regional Pole Assignment

作　　者：王子栋[1] 郭治 

机构地区：[1]南京理工大学信息学院

出　　处：《南京理工大学学报》1998年第2期97-100,共4页Journal of Nanjing University of Science and Technology

基　　金：国家自然科学基金;高校博士学科点专项科研基金

摘　　要：该文研究输出反馈情形下线性定常连续及离散系统区域极点配置的统一代数刻划问题，即利用完全参数化方法，设计输出反馈控制器，使闭环极点配置于指定圆形区域内。文中导出了期望输出反馈控制器存在的充要条件，并进一步给出了这类控制器的全部参数化刻划。最后，得到了若干有益的推论，包括线性离散及连续系统稳定化控制器的统一代数表示等。The unified algebraic characterization of regional pole assignment for linear time invariant continuous and discrete time systems is studied in this paper.The goal of this study is to design the output feedback controller such that the closed loop poles are placed within the specified circular region by using the parametric method.Necessary and sufficient conditions for the existence of desired output feedback controllers are derived,and the parametrization of all expected controllers is also given.Finally, some useful corollaries are obtained which include the algebraic expression of stabilizing controllers for linear continuous and discrete time systems.

关 键 词：线性系统 输出反馈 极点配置 

分 类 号：TP271.61[自动化与计算机技术—检测技术与自动化装置]