Model reduction for quadratic-bilinear time-delay systems using nonlinear moments
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Author(s)
Bai, Han
Mao, Junyu
Scarciotti, Giordano
Type
Conference Paper
Abstract
In this paper, we address the problem of model reduction by moment matching for quadratic-bilinear time-delay systems. The moment of such systems is characterized by a power series representation, which can be computed by solving an infinite-dimensional system of Sylvester-like equations. A family of parameterized reduced-order models that preserves the quadratic-bilinear time-delay structure is derived through matching an approximate moment defined by truncating the power series. The developed theory is demonstrated on a numerical example.
Date Issued
2023
Date Acceptance
2023-01-04
Citation
IFAC-PapersOnLine, 2023, 56 (1), pp.91-95
ISSN
2405-8963
Publisher
Elsevier
Start Page
91
End Page
95
Journal / Book Title
IFAC-PapersOnLine
Volume
56
Issue
1
Copyright Statement
© The Authors. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0/)
Identifier
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000969105500016&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a2bf6146997ec60c407a63945d4e92bb
Source
12th IFAC Symposium on Nonlinear Control Systems (NOLCOS)
Subjects
Automation & Control Systems
DISCRETE
INTERPOLATION
model reduction
moment matching
quadratic-bilinear systems
Science & Technology
Technology
time-delay systems
Publication Status
Published
Start Date
2023-01-04
Finish Date
2023-01-06
Coverage Spatial
Canberra, Australia
Date Publish Online
2023-03-16