FREQUENCY-DOMAIN CRITERIA OF ROBUST STABILITY FOR SLOWLY TIME-VARYING SYSTEMS

被引:11
|
作者
MEGRETSKI, A
机构
[1] Department of Electrical Engineering and Computer Engineering, Iowa State University, Ames
基金
美国国家科学基金会;
关键词
D O I
10.1109/9.362880
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 problem of stability of feedback systems with structured slowly time-varying uncertain gains is considered. For the case when the pair ''uncertain gain/its derivative'' belongs to a given convex set, a sufficient frequency-domain condition of stability is obtained. This condition is an MIMO generalization of the SISO results derived in the 60s in the context of the positivity theory.
引用
收藏
页码:153 / 155
页数:3
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