FREQUENCY-DOMAIN CRITERIA FOR STRICT APERIODICITY OF LINEAR INTERVAL SYSTEMS

被引:3
|
作者
SOH, CB
机构
[1] School of Electrical and Electronic Engineering, Nanyang Technological University, 2263, Nanyang Avenue
关键词
D O I
10.1080/00207729308949534
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Interval systems arise when systems experience parameter variations. This paper derives frequency domain criteria for interval systems to be strictly aperiodic. The frequency domain criteria only requires one frequency domain plot to check for strict aperiodicity of linear interval systems. Furthermore, the largest allowable perturbation bounds can be graphically estimated from the same frequency domain plot.
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页码:929 / 942
页数:14
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