Discrete-time multivariable criterion for limit cycle predictions
Discrete-time multivariable criterion for limit cycle predictions
- Author(s): B. Kouvaritakis and R.G. Cameron
- DOI: 10.1049/ip-d.1983.0050
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- Author(s): B. Kouvaritakis 1 and R.G. Cameron 2
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View affiliations
-
Affiliations:
1: Department of Engineering Science, University of Oxford, Oxford, UK
2: Postgraduate School of Studies in Control Engineering, University of Bradford, Bradford, UK
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Affiliations:
1: Department of Engineering Science, University of Oxford, Oxford, UK
- Source:
Volume 130, Issue 6,
November 1983,
p.
295 – 299
DOI: 10.1049/ip-d.1983.0050 , Print ISSN 0143-7054, Online ISSN 2053-793X
Circulant matrices and their properties provide a new interpretation of limit-cycle phenomena in discrete-time nonlinear feedback systems. The present work extends the results of a recent paper in order to derive a multivariable circle type of criterion with a suitable Nyquist interpretation.
Inspec keywords: discrete time systems; multivariable control systems; nonlinear control systems; limit cycles; stability criteria; feedback
Other keywords:
Subjects: Nonlinear control systems; Discrete control systems; Multivariable control systems; Stability in control theory
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