Multimoment Matching Analysis of One-Sided Krylov Subspace Model Order Reduction for Nonlinear and Bilinear Systems

Oluwaleke Agbaje, Dina Shona Laila, Olivier Haas

Research output: Contribution to conferencePaper

Abstract

— Modelling of complex systems comes with higher
complexity and computational costs. Model order reduction
enables better models to be exploited by control, diagnosis and
prognosis algorithms. Effective model order reduction requires
efficient methods to generate reduced order models. This is
where the use of Krylov subspaces for model order reduction is
of great advantage, especially when associated with high order
bilinear model approximations of high order nonlinear models.
This paper demonstrates the use of an Improved Phillips
type projection for a one-sided Krylov subspace projection
for reducing bilinear models. A new multimoment matching
analysis of the proposed model reduction scheme is provided,
and compared to some existing results in the literature
Original languageEnglish
Pages2599-2604
Number of pages6
Publication statusPublished - 15 Jun 2018
Event2018 European Control Conference - Limassol, Limassol, Cyprus
Duration: 12 Jun 201815 Jun 2018
Conference number: 16
https://controls.papercept.net/conferences/conferences/ECC18/program/ECC18_ContentListWeb_4.html

Conference

Conference2018 European Control Conference
Abbreviated titleECC 18
CountryCyprus
CityLimassol
Period12/06/1815/06/18
Internet address

Fingerprint

Large scale systems
Costs

Cite this

Agbaje, O., Laila, D. S., & Haas, O. (2018). Multimoment Matching Analysis of One-Sided Krylov Subspace Model Order Reduction for Nonlinear and Bilinear Systems. 2599-2604. Paper presented at 2018 European Control Conference, Limassol, Cyprus.

Multimoment Matching Analysis of One-Sided Krylov Subspace Model Order Reduction for Nonlinear and Bilinear Systems. / Agbaje, Oluwaleke; Laila, Dina Shona; Haas, Olivier.

2018. 2599-2604 Paper presented at 2018 European Control Conference, Limassol, Cyprus.

Research output: Contribution to conferencePaper

Agbaje, O, Laila, DS & Haas, O 2018, 'Multimoment Matching Analysis of One-Sided Krylov Subspace Model Order Reduction for Nonlinear and Bilinear Systems' Paper presented at 2018 European Control Conference, Limassol, Cyprus, 12/06/18 - 15/06/18, pp. 2599-2604.
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