GLOBAL STABILITY OF SOLUTIONS OF NON-LINEAR CONTROL-SYSTEMS

被引:5
|
作者
GARG, DP [1 ]
SHANIDZE, ZG [1 ]
RONDELI, EG [1 ]
机构
[1] GEORGIAN POLYTECH INST, FAC AUTOMAT & COMP TECHNOL, TBILISI, GEORGIA, USSR
关键词
Control system stability - Phase space methods - Functions;
D O I
10.1080/00207728908910273
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The stability of solutions for non-linear control systems in the entire phase space is investigated. It is shown that for determining the global stability of motion, it is necessary to first obtain a single scalar equation from the specified system, and only then apply the Hurwitz conditions. In the derived scalar equations corresponding to the initial system, both non-linear functions and their derivatives will be present. Therefore, not only do the non-linear functions, but also their derivatives enter in the conditions for ensuring stability of the solutions in the entire phase space. Examples are given to illustrate the procedure. © 1989, Copyright Taylor & Francis Group, LLC.
引用
收藏
页码:1909 / 1924
页数:16
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