Relations between coefficients of the closed-loop characteristic polynomial and output-feedback gains
作者:
K. J. REINSCHKE,
期刊:
International Journal of Control
(Taylor Available online 1986)
卷期:
Volume 43,
issue 5
页码: 1465-1485
ISSN:0020-7179
年代: 1986
DOI:10.1080/00207178608933552
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
This paper deals with explicit analytical dependencies between all coefficients of the closed-loop characteristic polynomial and all entries of the output feedback matrix. First, a special kind of non-linear relation that occurs is explained. Next, computationally-efficient formulae are discussed that yield closed-loop characteristic polynomial coefficients with explicit feedback gain dependence. Then it is shown how the closed-loop characteristic polynomial is associated with the transfer function matrix of the open-loop system. Finally, the results obtained are interpreted graph-theoretically.
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