An adaptive structure based sensorless position estimator for permanent magnet machines in aerospace applications

WD Drury; DMJ Holliday; D Drury; PH Mellor

doi:10.1109/IEMDC.2009.5075365

An adaptive structure based sensorless position estimator for permanent magnet machines in aerospace applications

WD Drury, DMJ Holliday, D Drury, PH Mellor

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

3 Citations (Scopus)

Abstract

A sensorless position estimation scheme based on a modified model reference adaptive structure, and designed specifically for a permanent magnet machine used in an aerospace application, is developed and verified experimentally. The technique, based on two flux models, avoids the need for differentiation and incorporates an adaptation method that compensates integrator wind-up and drift. The method is computationally efficient and is robust to parameter variation. Experimental results show position estimation is accurate to within 3degmech enabling the machine to operate with 1% torque ripple.

Translated title of the contribution	An adaptive structure based sensorless position estimator for permanent magnet machines in aerospace applications
Original language	English
Title of host publication	IEEE International Electric Machines and Drives Conference, Miami, USA
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1264 - 1269
Number of pages	6
ISBN (Print)	9781424442515
DOIs	https://doi.org/10.1109/IEMDC.2009.5075365
Publication status	Published - 16 Jun 2009

Bibliographical note

Conference Proceedings/Title of Journal: IEMDC 2009

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10.1109/IEMDC.2009.5075365

http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5075365&tag=1

Cite this

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title = "An adaptive structure based sensorless position estimator for permanent magnet machines in aerospace applications",

abstract = "A sensorless position estimation scheme based on a modified model reference adaptive structure, and designed specifically for a permanent magnet machine used in an aerospace application, is developed and verified experimentally. The technique, based on two flux models, avoids the need for differentiation and incorporates an adaptation method that compensates integrator wind-up and drift. The method is computationally efficient and is robust to parameter variation. Experimental results show position estimation is accurate to within 3degmech enabling the machine to operate with 1% torque ripple.",

author = "WD Drury and DMJ Holliday and D Drury and PH Mellor",

note = "Conference Proceedings/Title of Journal: IEMDC 2009",

year = "2009",

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doi = "10.1109/IEMDC.2009.5075365",

language = "English",

isbn = "9781424442515",

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An adaptive structure based sensorless position estimator for permanent magnet machines in aerospace applications. / Drury, WD; Holliday, DMJ; Drury, D ; Mellor, PH.

IEEE International Electric Machines and Drives Conference, Miami, USA. Institute of Electrical and Electronics Engineers (IEEE), 2009. p. 1264 - 1269.

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

TY - GEN

T1 - An adaptive structure based sensorless position estimator for permanent magnet machines in aerospace applications

AU - Drury, WD

AU - Holliday, DMJ

AU - Drury, D

AU - Mellor, PH

N1 - Conference Proceedings/Title of Journal: IEMDC 2009

PY - 2009/6/16

Y1 - 2009/6/16

N2 - A sensorless position estimation scheme based on a modified model reference adaptive structure, and designed specifically for a permanent magnet machine used in an aerospace application, is developed and verified experimentally. The technique, based on two flux models, avoids the need for differentiation and incorporates an adaptation method that compensates integrator wind-up and drift. The method is computationally efficient and is robust to parameter variation. Experimental results show position estimation is accurate to within 3degmech enabling the machine to operate with 1% torque ripple.

AB - A sensorless position estimation scheme based on a modified model reference adaptive structure, and designed specifically for a permanent magnet machine used in an aerospace application, is developed and verified experimentally. The technique, based on two flux models, avoids the need for differentiation and incorporates an adaptation method that compensates integrator wind-up and drift. The method is computationally efficient and is robust to parameter variation. Experimental results show position estimation is accurate to within 3degmech enabling the machine to operate with 1% torque ripple.

U2 - 10.1109/IEMDC.2009.5075365

DO - 10.1109/IEMDC.2009.5075365

M3 - Conference Contribution (Conference Proceeding)

SN - 9781424442515

SP - 1264

EP - 1269

BT - IEEE International Electric Machines and Drives Conference, Miami, USA

PB - Institute of Electrical and Electronics Engineers (IEEE)

ER -

An adaptive structure based sensorless position estimator for permanent magnet machines in aerospace applications

Abstract

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