A New Approach for Stability Analysis of Discrete Systems

被引：2
|
作者：
Gaidhane, Vilas H. [1 ]
Hote, Yogesh V. [2 ]
机构：
[1] BITS Pilani, Dept Elect & Elect Engn, Dubai, U Arab Emirates
[2] Indian Inst Technol IIT, Dept Elect Engn, Roorkee, Uttar Pradesh, India
来源：
IETE TECHNICAL REVIEW | 2016年 / 33卷 / 05期
关键词：
Discrete system; Gerschgorin circle theorem; companion matrix; stability margin; ZEROS; POLYNOMIALS; DESIGN;
D O I：
10.1080/02564602.2015.1117402
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a new approach is presented to calculate the stability margin of the discrete systems. It is based on the algorithm for reduced conservatism of eigenvalues and the Gerschgorin circle theorem. The necessary and sufficient condition for conservatism of eigenvalues of matrix is stated and proved mathematically. Moreover, the proposed approach is illustrated with an example and it is compared with the other existing methods.
引用
收藏
页码：466 / 471
页数：6
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