Optimal state reconstruction algorithms for linear discrete-time systems
作者:
J. L. WILLEMS,
期刊:
International Journal of Control
(Taylor Available online 1980)
卷期:
Volume 31,
issue 3
页码: 495-506
ISSN:0020-7179
年代: 1980
DOI:10.1080/00207178008961056
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
This paper deals with optimal time-invariant reconstruction of the state of a linear time-invariant discrete-time system from output measurements. The problem is analysed in two settings, depending on whether or not the present output measurement is available for the estimation of the present state. The results prove complete separation of observer and controller design for the optimal dynamic output feedback control with respect to a quadratic cost.
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