Model reduction by extended minimal degree optimal Hankel norm approximation

Kumar, Deepak; Nagar, S.K.

dc.contributor.author	Kumar, Deepak
dc.contributor.author	Nagar, S.K.
dc.date.accessioned	2020-03-13T05:27:21Z
dc.date.available	2020-03-13T05:27:21Z
dc.date.issued	2013-12-04
dc.identifier.issn	0307904X
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/748
dc.description.abstract	This paper presents an extended minimal degree optimal Hankel norm approximation (MDOHNA) based order reduction algorithm using a basis-free descriptor which circumvents the requirement of computing balanced realized model for order reduction. Conjunction of system decomposition algorithm (Singh and Nagar, 2004) [21], (Kumar et al., 2012) [30,31] with MDOHNA is used as extension for order reduction of unstable systems. The developed algorithm is applicable for stable/unstable, linear time invariant, minimal/non-minimal, continuous/discrete-time systems as well. Further, effectiveness of the algorithm over existing techniques is validated with the help of a numerical example.	en_US
dc.language.iso	en_US	en_US
dc.publisher	Elsevier Inc.	en_US
dc.subject	Minimal degree optimal Hankel norm approximation	en_US
dc.subject	Model order reduction	en_US
dc.subject	System decomposition	en_US
dc.subject	Unstable systems	en_US
dc.title	Model reduction by extended minimal degree optimal Hankel norm approximation	en_US
dc.type	Article	en_US