Unifying robustness analysis and system ID

Abstract

A unified systems analysis framework is presented, which includes conventional robustness analysis, model validation, and system identification as special cases and thus shows them to be instances of the same fundamental problem. A concrete version of this framework is developed for the linear case, based on a generalized structured singular value. This unification forms the basis for the use of common computational tools and and a more natural interplay between modeling, identification, and robustness analysis.

Additional Information

© 1994 IEEE. The framework in this paper was influenced by many stimulating discussions with our colleagues. We would particularly like to acknowledge the input of Roy Smith, Munzer Dahleh, and Keith Glover. This work was supported by NASA, AFOSR, and the NSF PYI program.

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