Title :
Hierarchical balancing approach for frequency-weighted model reduction
Author :
Ghafoor, A. ; Imran, M.
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Sci. & Technol., Islamabad, Pakistan
Abstract :
A frequency-weighted balancing related model order reduction technique is proposed that provides stable reduced-order models for the case when both input and output weightings are included. The reduced-order models are realisation independent. Comparison with other frequency-weighted balancing related model order reduction techniques reveals the superiority of the proposed scheme.
Keywords :
reduced order systems; stability; frequency-weighted balancing related model order reduction technique; hierarchical balancing approach; input weightings; output weightings; stable reduced-order models;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2015.0345
