ℋ∞control in discrete time: state feedback control and norm bounds
作者:
R. A. PAZ,
J. V. MEDANIĆ,
期刊:
International Journal of Control
(Taylor Available online 1992)
卷期:
Volume 55,
issue 6
页码: 1405-1424
ISSN:0020-7179
年代: 1992
DOI:10.1080/00207179208934291
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
ℋ∞norm bounds are useful in control design for disturbance rejection. For discrete systems, ℋ∞norm optimizing controls can be characterized via the solution of the Discrete Algebraic Riccati Equation, (DARE). In addition, the DARE can be used to characterize controls that guarantee a uniform ℋ∞norm bound. In this paper we identify an entire class of state feedback controls that guarantee an ℋ∞norm bound, and provide new lower bounds for the ℋ∞norm of stable systems, as well as for the best achievable ℋ∞norm using state feedback controls.
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