Speed sensorless identification of the rotor time constant in induction machines

Mengwei Li Campbell; John Chiasson; Marc Bodson; Leon M. Tolbert

doi:10.1109/TAC.2007.894548

Speed sensorless identification of the rotor time constant in induction machines

Mengwei Li Campbell
, John Chiasson
, Marc Bodson
, Leon M. Tolbert

Electrical Engineering Department

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

20 Scopus citations

Abstract

A method is proposed to estimate the rotor time constant T_R of an induction motor without measurements of the rotor speed/position. The method consists of solving for the roots of a polynomial equation in T_R whose coefficients depend only on the stator currents, stator voltages, and their derivatives. Experimental results are presented.

Original language	English
Pages (from-to)	758-763
Number of pages	6
Journal	IEEE Transactions on Automatic Control
Volume	52
Issue number	4
DOIs	https://doi.org/10.1109/TAC.2007.894548
State	Published - Apr 2007

Keywords

Induction motor
Parameter identification
Rotor time constant

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10.1109/TAC.2007.894548

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@article{c77b8710d13c4486ad0a12a51bd35469,

title = "Speed sensorless identification of the rotor time constant in induction machines",

abstract = "A method is proposed to estimate the rotor time constant TR of an induction motor without measurements of the rotor speed/position. The method consists of solving for the roots of a polynomial equation in TR whose coefficients depend only on the stator currents, stator voltages, and their derivatives. Experimental results are presented.",

keywords = "Induction motor, Parameter identification, Rotor time constant",

author = "Campbell, \{Mengwei Li\} and John Chiasson and Marc Bodson and Tolbert, \{Leon M.\}",

year = "2007",

month = apr,

doi = "10.1109/TAC.2007.894548",

language = "English",

volume = "52",

pages = "758--763",

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T1 - Speed sensorless identification of the rotor time constant in induction machines

AU - Campbell, Mengwei Li

AU - Chiasson, John

AU - Bodson, Marc

AU - Tolbert, Leon M.

PY - 2007/4

Y1 - 2007/4

N2 - A method is proposed to estimate the rotor time constant TR of an induction motor without measurements of the rotor speed/position. The method consists of solving for the roots of a polynomial equation in TR whose coefficients depend only on the stator currents, stator voltages, and their derivatives. Experimental results are presented.

AB - A method is proposed to estimate the rotor time constant TR of an induction motor without measurements of the rotor speed/position. The method consists of solving for the roots of a polynomial equation in TR whose coefficients depend only on the stator currents, stator voltages, and their derivatives. Experimental results are presented.

KW - Induction motor

KW - Parameter identification

KW - Rotor time constant

UR - https://www.scopus.com/pages/publications/34247216538

U2 - 10.1109/TAC.2007.894548

DO - 10.1109/TAC.2007.894548

M3 - Article

AN - SCOPUS:34247216538

SN - 0018-9286

VL - 52

SP - 758

EP - 763

JO - IEEE Transactions on Automatic Control

JF - IEEE Transactions on Automatic Control

IS - 4

ER -

Speed sensorless identification of the rotor time constant in induction machines

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Keywords

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