A Generalization of the Structured Singular Value and Its Application to Model Validation
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Author / Producer
Smith, Roy
Date
1998-07
Publication Type
Journal Article
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Abstract
The structured singular value, µ,
gives a means of assessing the stability and performance of a system
under a class of norm bounded structured perturbations.
This paper introduces a generalization of µ which
guarantees stability with respect to perturbations
where some elements of the perturbation structure are bounded from above
and some are bounded from below.
This generalization is used to solve the frequency domain
robust control model validation problem.
Model validation determines whether or not there exists a
model in the model set and a bounded noise signal
that is consistent with the experimental input-output measurements.
A computable convex upper bound to
the generalized µ problem is presented,
and the relationship between the generalized µ problem and
the standard µ and model validation problems is discussed.
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Publication status
published
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Book title
Journal / series
Volume
43 (7)
Pages / Article No.
901 - 907
Publisher
IEEE
Event
Edition / version
Methods
Software
Geographic location
Date collected
Date created
Subject
Model validation; Robustness analysis; Structured singular value
Organisational unit
08814 - Smith, Roy (Tit.-Prof.) (ehemalig) / Smith, Roy (Tit.-Prof.) (former)