闭环极点与开环零极点的一种关系式  

A Relation Between the Close-loop Poles And the Open-loop Zero Poles

作　　者：邱伟光[1] 

机构地区：[1]湛江海洋大学航海学院,广东湛江524025

出　　处：《湛江海洋大学学报》2002年第6期54-57,共4页Journal of Zhanjiang Ocean University

摘　　要：根据控制系统的特征方程和开环传递函数的关系 ,推导出闭环极点与开环零极点之间的关系式 ,并举例说明其应用 ,该公式简单且具有通用性和实用性。According to the relation between the characteristic equation and the open loop transmission function of a control system, a relation between close loop poles and open loop zero poles is inferred in this paper. And some examples using this relation are given as well. Which shows that the relation is simple, universal and practical.

关 键 词：经典控制理论 传递函数 线性系统 闭环极点 开环零极点 

分 类 号：O231[理学—运筹学与控制论]