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Article Dans Une Revue Automatica Année : 2016

Comprehensive admissibility for descriptor systems

Yu Feng
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Mohamed Yagoubi

Résumé

This paper presents a complete solution to the problem of comprehensive admissibility for descriptor systems with unstable and nonproper weights. In such non-standard circumstances, it is hard to render the closed-loop system admissible due to the uncontrollable and unobservable weights. The necessary and sufficient condition is given and a specifically structured output feedback controller is conducted in terms of the dynamics of the weighs. It is shown that determining suitable controllers for a given descriptor system with the presence of unstable and nonproper weights requires solving an admissibility problem for an augmented system explicitly constructed in this paper. A numerical example is included to illustrate the current result.

Domaines

Automatique
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Dates et versions

hal-01310974 , version 1 (03-05-2016)

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Citer

Yu Feng, Mohamed Yagoubi. Comprehensive admissibility for descriptor systems. Automatica, 2016, 66, pp.271-275. ⟨10.1016/j.automatica.2016.01.028⟩. ⟨hal-01310974⟩
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