Model predictive control of permanent magnet synchronous machine with reduced torque ripple

Hu, H; Zhu, J; Guo, Y

Model predictive control of permanent magnet synchronous machine with reduced torque ripple

Hu, H Zhu, J

Guo, Y

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Publication Type:: Conference Proceeding
Citation:: 2013 International Conference on Electrical Machines and Systems, ICEMS 2013, 2013, pp. 1478 - 1482
Issue Date:: 2013-12-01

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Field	Value	Language
dc.contributor.author	Hu, H	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.contributor.author	Guo, Y https://orcid.org/0000-0001-6182-0684	en_US
dc.date.issued	2013-12-01	en_US
dc.identifier.citation	2013 International Conference on Electrical Machines and Systems, ICEMS 2013, 2013, pp. 1478 - 1482	en_US
dc.identifier.isbn	9781479914470	en_US
dc.identifier.uri	http://hdl.handle.net/10453/27276
dc.description.abstract	The conventional direct torque control (DTC) method features fast dynamic response, but it also has notable drawbacks such as high torque and flux ripples, variable switching frequency and acoustic noise. The proposed DTC scheme based on model predictive control (MPC) is studied in the paper for permanent magnet synchronous machine drive. The paper aims to reduce the torque and flux ripple. Firstly one- and two-step delay MPC methods are employed with or without the torque/flux and switching frequency compensation. Furthermore linear extrapolations N-step delay MPC method is taken into account. Compared to simulation results, the two-step delay DTC scheme is better than the one-step scheme in the steady response and dynamic performance, at the same time the torque and frequency compensations can reduce switching frequency from high value to a low constant one. Simulation results are presented to validate the effectiveness of the proposed schemes in this paper. © 2013 IEEE.	en_US
dc.relation.ispartof	2013 International Conference on Electrical Machines and Systems, ICEMS 2013	en_US
dc.relation.isbasedon	10.1109/ICEMS.2013.6713123	en_US
dc.title	Model predictive control of permanent magnet synchronous machine with reduced torque ripple	en_US
dc.type	Conference Proceeding
utslib.for	0906 Electrical and Electronic Engineering	en_US
dc.location.activity	Busan, Korea	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/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	open_access
pubs.publication-status	Published	en_US

Abstract:

The conventional direct torque control (DTC) method features fast dynamic response, but it also has notable drawbacks such as high torque and flux ripples, variable switching frequency and acoustic noise. The proposed DTC scheme based on model predictive control (MPC) is studied in the paper for permanent magnet synchronous machine drive. The paper aims to reduce the torque and flux ripple. Firstly one- and two-step delay MPC methods are employed with or without the torque/flux and switching frequency compensation. Furthermore linear extrapolations N-step delay MPC method is taken into account. Compared to simulation results, the two-step delay DTC scheme is better than the one-step scheme in the steady response and dynamic performance, at the same time the torque and frequency compensations can reduce switching frequency from high value to a low constant one. Simulation results are presented to validate the effectiveness of the proposed schemes in this paper. © 2013 IEEE.

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http://hdl.handle.net/10453/27276