Some generalized notions of observability

Generalized state-space systems are a more natural way of describing dynamical behavior than standard state-space systems. Such systems exhibit a much richer observability structure than standard state-space systems. Three notions of observability are defined for generalized state-space systems. In...

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Bibliographic Details
Published in:IEEE transactions on automatic control 1992-06, Vol.37 (6), p.856-860
Main Authors: Ozcaldiran, K., Fountain, D.W., Lewis, F.L.
Format: Article
Language:English
Subjects:
Eigenvalues and eigenfunctions
Feedback
Linear systems
Observability
Polynomials
Robotics and automation
Testing
Transfer functions
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Summary:Generalized state-space systems are a more natural way of describing dynamical behavior than standard state-space systems. Such systems exhibit a much richer observability structure than standard state-space systems. Three notions of observability are defined for generalized state-space systems. In contrast to previous work, regularity is not assumed. Geometric characterization of each type of observability and matrix rank tests for each type of observability are derived.< >
ISSN:0018-9286
1558-2523
DOI:10.1109/9.256347