Properties of optimally robust controllers‡
作者:
J. A. SEFTON,
R. J. OBER,
期刊:
International Journal of Control
(Taylor Available online 1994)
卷期:
Volume 59,
issue 5
页码: 1191-1210
ISSN:0020-7179
年代: 1994
DOI:10.1080/00207179408923127
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The robustness properties of controllers, which are optimally robust with respect to normalized coprime factor uncertainty, are analysed. It is shown that such optimally robust controllers admit perturbations which are, in size, larger than the robustness measure. It is shown how such perturbations can be constructed by solving Hankel norm approximation problems.
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