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

Will Drury; Derrick Holliday; David Drury; Philip Mellor

doi:10.1109/IEMDC.2009.5075365

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

Will Drury^*, Derrick Holliday, David Drury, Philip Mellor

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

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.

Original language	English
Title of host publication	IEEE International electric machines and drives conference, 2009. IEMDC '09. Proceedings
Place of Publication	Piscataway, NJ
Publisher	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
Event	IEEE International Electric Machines and Drives Conference 2009 (IEMDC '09) - Miami, United States Duration: 3 May 2009 → 6 May 2009

Conference

Conference	IEEE International Electric Machines and Drives Conference 2009 (IEMDC '09)
Country/Territory	United States
City	Miami
Period	3/05/09 → 6/05/09

Keywords

sensorless control
permanent magnet machine
adaptive control
MRAC
adaptive structure based
sensorless position estimator
permanent magnet machines
aerospace applications
actuators
voltage
torque
stators
robustness
phase estimation
current measurement
aerospace engineering
aerospace electronics

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10.1109/IEMDC.2009.5075365

Cite this

@inproceedings{beeaf8dabd86499f87aea53abf3e5605,

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.",

keywords = "sensorless control, permanent magnet machine, adaptive control, MRAC, adaptive structure based , sensorless position estimator , permanent magnet machines, aerospace applications, actuators, voltage , torque, stators, robustness, phase estimation, current measurement , aerospace engineering, aerospace electronics ",

author = "Will Drury and Derrick Holliday and David Drury and Philip Mellor",

year = "2009",

month = jun,

day = "16",

doi = "10.1109/IEMDC.2009.5075365",

language = "English",

isbn = "9781424442515",

pages = "1264--1269",

booktitle = "IEEE International electric machines and drives conference, 2009. IEMDC '09. Proceedings",

publisher = "IEEE",

note = "IEEE International Electric Machines and Drives Conference 2009 (IEMDC '09) ; Conference date: 03-05-2009 Through 06-05-2009",

}

Drury, W, Holliday, D, Drury, D & Mellor, P 2009, An adaptive structure based sensorless position estimator for permanent magnet machines in aerospace applications. in IEEE International electric machines and drives conference, 2009. IEMDC '09. Proceedings., 5075365, IEEE, Piscataway, NJ, pp. 1264-1269, IEEE International Electric Machines and Drives Conference 2009 (IEMDC '09), Miami, United States, 3/05/09. https://doi.org/10.1109/IEMDC.2009.5075365

An adaptive structure based sensorless position estimator for permanent magnet machines in aerospace applications. / Drury, Will; Holliday, Derrick; Drury, David et al.
IEEE International electric machines and drives conference, 2009. IEMDC '09. Proceedings. Piscataway, NJ: IEEE, 2009. p. 1264-1269 5075365.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

TY - GEN

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

AU - Drury, Will

AU - Holliday, Derrick

AU - Drury, David

AU - Mellor, Philip

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.

KW - sensorless control

KW - permanent magnet machine

KW - adaptive control

KW - MRAC

KW - adaptive structure based

KW - sensorless position estimator

KW - permanent magnet machines

KW - aerospace applications

KW - actuators

KW - voltage

KW - torque

KW - stators

KW - robustness

KW - phase estimation

KW - current measurement

KW - aerospace engineering

KW - aerospace electronics

U2 - 10.1109/IEMDC.2009.5075365

DO - 10.1109/IEMDC.2009.5075365

M3 - Conference contribution book

SN - 9781424442515

SP - 1264

EP - 1269

BT - IEEE International electric machines and drives conference, 2009. IEMDC '09. Proceedings

PB - IEEE

CY - Piscataway, NJ

T2 - IEEE International Electric Machines and Drives Conference 2009 (IEMDC '09)

Y2 - 3 May 2009 through 6 May 2009

ER -

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

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Keywords

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