Performance Improvement of Servo Machine Low Speed Operation Using RBFN Disturbance Observer

Kyo-Beum Lee; Frede Blaabjerg

doi:10.1109/IECON.2004.1433437

Performance Improvement of Servo Machine Low Speed Operation Using RBFN Disturbance Observer

Kyo-Beum Lee, Frede Blaabjerg

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Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning

Abstract

A new scheme to estimate the moment of inertia in the servo motor drive system in very low speed is proposed in this paper. The typical speed estimation scheme in most servo system for low speed operation is sensitive to the variation of machine parameters, especially the moment of inertia. To estimate the motor inertia value, the observer using the Radial Basis Function Networks (RBFN) is applied. The effectiveness of the proposed inertia estimation method is verified by experiments. It is concluded that the speed control performance in the low speed region is improved with the proposed disturbance observer using RBFN.

Originalsprog	Engelsk
Titel	Proceedings of IECON 2004
Vol/bind	1
Forlag	IEEE Signal Processing Society
Publikationsdato	2004
Sider	914-919
ISBN (Trykt)	0-7803-8730-9
DOI	https://doi.org/10.1109/IECON.2004.1433437
Status	Udgivet - 2004
Begivenhed	30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004. - Busan, Sydkorea Varighed: 2 nov. 2004 → 6 nov. 2004

Konference

Konference	30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004.
Land/Område	Sydkorea
By	Busan
Periode	02/11/2004 → 06/11/2004

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title = "Performance Improvement of Servo Machine Low Speed Operation Using RBFN Disturbance Observer",

abstract = "A new scheme to estimate the moment of inertia in the servo motor drive system in very low speed is proposed in this paper. The typical speed estimation scheme in most servo system for low speed operation is sensitive to the variation of machine parameters, especially the moment of inertia. To estimate the motor inertia value, the observer using the Radial Basis Function Networks (RBFN) is applied. The effectiveness of the proposed inertia estimation method is verified by experiments. It is concluded that the speed control performance in the low speed region is improved with the proposed disturbance observer using RBFN.",

author = "Kyo-Beum Lee and Frede Blaabjerg",

year = "2004",

doi = "10.1109/IECON.2004.1433437",

language = "English",

isbn = "0-7803-8730-9",

volume = "1",

pages = "914--919",

booktitle = "Proceedings of IECON 2004",

publisher = "IEEE Signal Processing Society",

address = "United States",

note = "30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004. ; Conference date: 02-11-2004 Through 06-11-2004",

}

TY - GEN

T1 - Performance Improvement of Servo Machine Low Speed Operation Using RBFN Disturbance Observer

AU - Lee, Kyo-Beum

AU - Blaabjerg, Frede

PY - 2004

Y1 - 2004

N2 - A new scheme to estimate the moment of inertia in the servo motor drive system in very low speed is proposed in this paper. The typical speed estimation scheme in most servo system for low speed operation is sensitive to the variation of machine parameters, especially the moment of inertia. To estimate the motor inertia value, the observer using the Radial Basis Function Networks (RBFN) is applied. The effectiveness of the proposed inertia estimation method is verified by experiments. It is concluded that the speed control performance in the low speed region is improved with the proposed disturbance observer using RBFN.

AB - A new scheme to estimate the moment of inertia in the servo motor drive system in very low speed is proposed in this paper. The typical speed estimation scheme in most servo system for low speed operation is sensitive to the variation of machine parameters, especially the moment of inertia. To estimate the motor inertia value, the observer using the Radial Basis Function Networks (RBFN) is applied. The effectiveness of the proposed inertia estimation method is verified by experiments. It is concluded that the speed control performance in the low speed region is improved with the proposed disturbance observer using RBFN.

U2 - 10.1109/IECON.2004.1433437

DO - 10.1109/IECON.2004.1433437

M3 - Article in proceeding

SN - 0-7803-8730-9

VL - 1

SP - 914

EP - 919

BT - Proceedings of IECON 2004

PB - IEEE Signal Processing Society

T2 - 30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004.

Y2 - 2 November 2004 through 6 November 2004

ER -

Performance Improvement of Servo Machine Low Speed Operation Using RBFN Disturbance Observer

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