Trade-off between noise sensitivity and robustness for LQG regulators
作者:
KJELL NORDSTROM†,
期刊:
International Journal of Control
(Taylor Available online 1987)
卷期:
Volume 46,
issue 5
页码: 1689-1714
ISSN:0020-7179
年代: 1987
DOI:10.1080/00207178708934004
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The redesign of a nominal, ‘optimal’ state-space design to improve robustness properties is described. The procedure is limited to open-loop stable plants, and we treat only single-input-single-output systems. The redesign amounts to the construction of a γ-filter. The effects of the γ-filter on noise performance and improved robustness properties turn out to be fairly explicit.
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