SOME ESTIMATES PERTAINING TO SENSITIVITY AND ROBUST STABILITY OF INPUT-OUTPUT SYSTEMS

被引:1
|
作者
DOLEZAL, V
机构
[1] Department of Applied Mathematics and Statistics, State University of New York at Stony Brook, Stony Brook, 11794-3600, NY
关键词
D O I
10.1007/BF02523183
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
The estimates derived in this paper strengthen the available results on sensitivity and robust stability of input-output systems. Two types of estimates are discussed: the ''sensitivity type,'' which establishes a bound for the output change when the system is perturbed but the input remains the same, and the ''robustness type,'' which gives a bound for the output change when the input changes but the perturbation does not. First, estimates for general systems over abstract extended spaces are derived; these results are then applied to (1) two frequently used control configurations, and (2) systems governed by vector integral and differential equations on the time domain [0, infinity). The applications of the estimates are illustrated by several examples.
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页码:545 / 570
页数:26
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