This paper deals with the stability robustness prob- lem of a class of nominally linear systems subject t o time- varying parameter uncertainty. The allowable range of pa- rameter variation is assumed t o be an hyperrectangle in parameter space. The proposed robustness test, based on Lyapunov approach, requires a finite number of positivity tests of a quadratic form in correspondence of some salient points in parameter space.

Stability Robustness of Interval Matrices via Lyapunov Quadratic Forms

GLIELMO L.
1993-01-01

Abstract

This paper deals with the stability robustness prob- lem of a class of nominally linear systems subject t o time- varying parameter uncertainty. The allowable range of pa- rameter variation is assumed t o be an hyperrectangle in parameter space. The proposed robustness test, based on Lyapunov approach, requires a finite number of positivity tests of a quadratic form in correspondence of some salient points in parameter space.
1993
Lyapunov methods
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12070/2189
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