Sensorless active disturbance rejection model predictive torque control using extended state observer for permanent magnet synchronous motors fed by three-phase four-switch inverter

Teng, QF; Li, GF; Zhu, JG; Guo, YG

Sensorless active disturbance rejection model predictive torque control using extended state observer for permanent magnet synchronous motors fed by three-phase four-switch inverter

Teng, QF Li, GF Zhu, JG

Guo, YG

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Publication Type:: Journal Article
Citation:: Kongzhi Lilun Yu Yingyong/Control Theory and Applications, 2016, 33 (5), pp. 676 - 684
Issue Date:: 2016-05-01

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Field	Value	Language
dc.contributor.author	Teng, QF	en_US
dc.contributor.author	Li, GF	en_US
dc.contributor.author	Zhu, JG https://orcid.org/0000-0002-9763-4047	en_US
dc.contributor.author	Guo, YG https://orcid.org/0000-0001-6182-0684	en_US
dc.date.issued	2016-05-01	en_US
dc.identifier.citation	Kongzhi Lilun Yu Yingyong/Control Theory and Applications, 2016, 33 (5), pp. 676 - 684	en_US
dc.identifier.issn	1000-8152	en_US
dc.identifier.uri	http://hdl.handle.net/10453/122988
dc.description.abstract	© 2016, Editorial Department of Control Theory & Applications South China University of Technology. All right reserved. A novel sensorless active disturbance rejection model predictive torque control (ADRMPTC) strategy is developed for permanent magnet synchronous motors (PMSMs) fed by three-phase four-switch inverters, an after-faulttopology for a fault-tolerant three-phase six-switch inverter. Firstly the mathematical model of a PMSM fed by a three-phase four-switch inverter is built. Secondly by the use of technique of extended state observer (ESO), a sensorless estimator is constructed to realize rapid and accurate speed identification. Thirdly an active disturbance rejection controller (ADRC), acting as speed regulator, is designed to realize disturbance estimation and disturbance compensation for the purpose of enhancing robustness. Finally a model predictive torque controller (MPTC) is designed in order to reduce the torque and flux ripples. The resultant ESO-based sensorless ADRMPTC strategy for PMSMs fed by an unhealthy inverter has fault-tolerant ability with dynamical performance very close to the PMSMs fed by a healthy inverter. On the other hand, compared with PI-based MPTC strategy, the ADRMPTC strategy enables the PMSMs to possess better command-following characteristics and stronger robustness in the presence of variations of reference speed and load torque. The simulation results validate the feasibility and effectiveness of the proposed scheme.	en_US
dc.relation.ispartof	Kongzhi Lilun Yu Yingyong/Control Theory and Applications	en_US
dc.relation.isbasedon	10.7641/CTA.2016.50808	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.classification	Industrial Engineering & Automation	en_US
dc.title	Sensorless active disturbance rejection model predictive torque control using extended state observer for permanent magnet synchronous motors fed by three-phase four-switch inverter	en_US
dc.type	Journal Article
utslib.citation.volume	5	en_US
utslib.citation.volume	33	en_US
utslib.for	090607 Power and Energy Systems Engineering (excl. Renewable Power)	en_US
utslib.for	0803 Computer Software	en_US
utslib.for	0913 Mechanical Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access	*
pubs.issue	5	en_US
pubs.publication-status	Published	en_US
pubs.volume	33	en_US

Abstract:

© 2016, Editorial Department of Control Theory & Applications South China University of Technology. All right reserved. A novel sensorless active disturbance rejection model predictive torque control (ADRMPTC) strategy is developed for permanent magnet synchronous motors (PMSMs) fed by three-phase four-switch inverters, an after-faulttopology for a fault-tolerant three-phase six-switch inverter. Firstly the mathematical model of a PMSM fed by a three-phase four-switch inverter is built. Secondly by the use of technique of extended state observer (ESO), a sensorless estimator is constructed to realize rapid and accurate speed identification. Thirdly an active disturbance rejection controller (ADRC), acting as speed regulator, is designed to realize disturbance estimation and disturbance compensation for the purpose of enhancing robustness. Finally a model predictive torque controller (MPTC) is designed in order to reduce the torque and flux ripples. The resultant ESO-based sensorless ADRMPTC strategy for PMSMs fed by an unhealthy inverter has fault-tolerant ability with dynamical performance very close to the PMSMs fed by a healthy inverter. On the other hand, compared with PI-based MPTC strategy, the ADRMPTC strategy enables the PMSMs to possess better command-following characteristics and stronger robustness in the presence of variations of reference speed and load torque. The simulation results validate the feasibility and effectiveness of the proposed scheme.

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http://hdl.handle.net/10453/122988