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Accuracy-enhancing methods for balancing-related frequency-weighted model and controller reduction

Varga, A; Anderson, Brian


We consider the solution of the balancing-related frequency-weighted model and controller reduction problems using accuracy enhanced numerical algorithms. We propose first new stability-enforcing choices of the frequency-weighted grammians which can guarantee the stability of reduced models for two-sided frequency weights. Then we show that for the frequency-weighted controller reduction problems with standard stability and performance-enforcing frequency weights the computation of the...[Show more]

CollectionsANU Research Publications
Date published: 2003
Type: Journal article
Source: Automatica
DOI: 10.1016/S0005-1098(03)00030-X


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