Improvement of low speed operation of electric machine with an inertia identification using ROELO

K. B. Lee; J. Y. Yoo; J. H. Song; I. Choy

doi:10.1049/ip-epa:20031009

Improvement of low speed operation of electric machine with an inertia identification using ROELO

K. B. Lee, J. Y. Yoo, J. H. Song, I. Choy

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

69 Citations (Scopus)

Abstract

A new scheme to estimate the moment of inertia in the motor drive system in very low speed is proposed. The simple speed estimation scheme, which is used in most servo systems for low-speed operation, is sensitivity to variations in machine parameters especially the moment of inertia. To estimate the motor inertia value, a reduced-order extended Luenberger observer (ROELO) is applied. The effectiveness of the proposed ROELO is verified by simulation and experiment.

Original language	English
Pages (from-to)	116-120
Number of pages	5
Journal	IEE Proceedings: Electric Power Applications
Volume	151
Issue number	1
DOIs	https://doi.org/10.1049/ip-epa:20031009
Publication status	Published - 2004 Jan

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/ip-epa:20031009

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title = "Improvement of low speed operation of electric machine with an inertia identification using ROELO",

abstract = "A new scheme to estimate the moment of inertia in the motor drive system in very low speed is proposed. The simple speed estimation scheme, which is used in most servo systems for low-speed operation, is sensitivity to variations in machine parameters especially the moment of inertia. To estimate the motor inertia value, a reduced-order extended Luenberger observer (ROELO) is applied. The effectiveness of the proposed ROELO is verified by simulation and experiment.",

author = "Lee, {K. B.} and Yoo, {J. Y.} and Song, {J. H.} and I. Choy",

year = "2004",

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Y1 - 2004/1

N2 - A new scheme to estimate the moment of inertia in the motor drive system in very low speed is proposed. The simple speed estimation scheme, which is used in most servo systems for low-speed operation, is sensitivity to variations in machine parameters especially the moment of inertia. To estimate the motor inertia value, a reduced-order extended Luenberger observer (ROELO) is applied. The effectiveness of the proposed ROELO is verified by simulation and experiment.

AB - A new scheme to estimate the moment of inertia in the motor drive system in very low speed is proposed. The simple speed estimation scheme, which is used in most servo systems for low-speed operation, is sensitivity to variations in machine parameters especially the moment of inertia. To estimate the motor inertia value, a reduced-order extended Luenberger observer (ROELO) is applied. The effectiveness of the proposed ROELO is verified by simulation and experiment.

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JO - IEE Proceedings: Electric Power Applications

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Improvement of low speed operation of electric machine with an inertia identification using ROELO

Abstract

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