Suboptimal model reduction by multi‐point Padé approximation

T. Nigel Lucas

doi:10.1243/PIME_PROC_1994_208_317_02

Suboptimal model reduction by multi‐point Padé approximation

T. Nigel Lucas

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

A novel Padé approximation method is used to obtain a reduced-order transfer function, with a predetermined denominator, such that the integral square error between the time responses of the full and reduced models is minimized. The method is seen to be easy to apply compared with existing suboptimal order reduction methods. A numerical example is given to illustrate its application.

Original language	English
Pages (from-to)	131-134
Journal	Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering
Volume	208
Issue number	2
DOIs	https://doi.org/10.1243/PIME_PROC_1994_208_317_02
Publication status	Published - 1 May 1994

Access to Document

10.1243/PIME_PROC_1994_208_317_02

Fingerprint Dive into the research topics of 'Suboptimal model reduction by multi‐point Padé approximation'. Together they form a unique fingerprint.

Cite this

@article{d3099f007c064b7692623b85ddb3b9dc,

title = "Suboptimal model reduction by multi‐point Pad{\'e} approximation",

abstract = "A novel Pad{\'e} approximation method is used to obtain a reduced-order transfer function, with a predetermined denominator, such that the integral square error between the time responses of the full and reduced models is minimized. The method is seen to be easy to apply compared with existing suboptimal order reduction methods. A numerical example is given to illustrate its application.",

author = "Lucas, {T. Nigel}",

year = "1994",

month = may,

day = "1",

doi = "10.1243/PIME_PROC_1994_208_317_02",

language = "English",

volume = "208",

pages = "131--134",

journal = "Proceedings of the Institution of Mechanical Engineers. Part I: Journal of Systems and Control Engineering",

issn = "0959-6518",

publisher = "SAGE Publications Ltd",

number = "2",

}

TY - JOUR

T1 - Suboptimal model reduction by multi‐point Padé approximation

AU - Lucas, T. Nigel

PY - 1994/5/1

Y1 - 1994/5/1

N2 - A novel Padé approximation method is used to obtain a reduced-order transfer function, with a predetermined denominator, such that the integral square error between the time responses of the full and reduced models is minimized. The method is seen to be easy to apply compared with existing suboptimal order reduction methods. A numerical example is given to illustrate its application.

AB - A novel Padé approximation method is used to obtain a reduced-order transfer function, with a predetermined denominator, such that the integral square error between the time responses of the full and reduced models is minimized. The method is seen to be easy to apply compared with existing suboptimal order reduction methods. A numerical example is given to illustrate its application.

U2 - 10.1243/PIME_PROC_1994_208_317_02

DO - 10.1243/PIME_PROC_1994_208_317_02

M3 - Article

VL - 208

SP - 131

EP - 134

JO - Proceedings of the Institution of Mechanical Engineers. Part I: Journal of Systems and Control Engineering

JF - Proceedings of the Institution of Mechanical Engineers. Part I: Journal of Systems and Control Engineering

SN - 0959-6518

IS - 2

ER -