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Normalized H(infinity) controller reduction with A Priori error bounds

Abstract:

This note describes an approach to the reduction of controllers for the normalized coprime factor robustness problem as well as the normalized H∞ problem. It is shown that a relative error approximation of a coprime factor representation of any suboptimal controller leads to a stability guarantee and an upper bound on the performance degradation when the reduced order controller is implemented. When the approximation is performed on the controller generator, guaranteed a priori stability and ...

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Publication status:
Published

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Publisher copy:
10.1109/9.948481

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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Role:
Author
Journal:
IEEE TRANSACTIONS ON AUTOMATIC CONTROL
Volume:
46
Issue:
9
Pages:
1477-1483
Publication date:
2001-09-05
DOI:
ISSN:
0018-9286
URN:
uuid:5f0532aa-181b-4d00-ba28-bf3a2f7c133c
Source identifiers:
61806
Local pid:
pubs:61806
Language:
English
Keywords:

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