期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2019
卷号：19
期号：7
页码：31-37
出版社：International Journal of Computer Science and Network Security
摘要：In this paper, a new method for the computation of the parameters of a PI controller is given. The proposed method consists of plotting the stability boundary locus in the plane then the computing stabilizing PI controllers. The given technique require the use of a Pade approximation but it is not necessary to sweep over the parameters also to resolve a set of inequalities a linear programming is not imperative. Thus, it has several important advantages over existing results. In order to evaluate the quality and performance of the new approach, the proposed method is compared with a graphical method called D-partition method. The new method allows obtaining a minimum time domain measures of the closed loop system such as maximum percent overshoot and setting time. Finally, two numerical examples are presented to demonstrate the effectiveness of the proposed method.
关键词：System with constant time delay;PI regulator;D-partition method;New graphical method.
