Output feedback invariants and complex breakpoints

A complete characterization of the output feedback equivalence class of a single-variate plant is formulated in terms of its zeros and (complex) breakpoints. The potential applicability of this result to the minimum degree stabilizing compensator problem is discussed and a partial generalization of...

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Bibliographic Details
Published in:Systems & control letters 1993, Vol.20 (1), p.7-9
Main Author: Saeks, R.
Format: Article
Language:English
Subjects:
Applied sciences
breakpoints
Computer science
control theory
systems
Control theory. Systems
Exact sciences and technology
feedback equivalence
Feedback invariants
multivariate systems
single variate systems
System theory
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Description
Summary:A complete characterization of the output feedback equivalence class of a single-variate plant is formulated in terms of its zeros and (complex) breakpoints. The potential applicability of this result to the minimum degree stabilizing compensator problem is discussed and a partial generalization of the thepry to the multivariate case presented.
ISSN:0167-6911
1872-7956
DOI:10.1016/0167-6911(93)90081-G