Commutation of permanent-magnet synchronous AC motors for military and traction applications

2.50
Hdl Handle:
http://hdl.handle.net/10545/621525
Title:
Commutation of permanent-magnet synchronous AC motors for military and traction applications
Authors:
Stewart, Paul; Kadirkamanathan, Visakan
Abstract:
The permanent-magnet ac (PMAC) motor requires accurate position information to be supplied to the controller so that the applied currents can be modulated in synchronism with the rotor. In the flux-weakening region of operation, accurate rotor position information is critical to control the relative phase of the applied stator voltages. The design of controllers, which can operate without direct position feedback, have been the subject of intense development. The most commonly cited justifications for the elimination of the absolute position encoder are those of cost, and the reduction of the overall dimensions of the motor. However, certain military specifications apply stringent constraints to the use of both sensors and estimation techniques. Absolute encoders are frequently prohibited for applications such as tank turret drives due to their relatively fragile nature. Fully sensorless operation has been the focus of development for all classes of electric motors, but again is precluded not only in certain military applications, but also in traction applications for a number of manufacturers.
Affiliation:
University of Sheffield
Citation:
Stewart, P. and Kadirkamanathan, K. (2003) 'Commutation of permanent-magnet synchronous AC motors for military and traction applications', IEEE Transactions on Industrial Electronics, 50 (3):629
Publisher:
Institute of Electrical and Electronic Engineers
Journal:
IEEE Transactions on Industrial Electronics
Issue Date:
5-Jun-2003
URI:
http://hdl.handle.net/10545/621525
DOI:
10.1109/TIE.2003.812459
Additional Links:
http://ieeexplore.ieee.org/document/1203015/
Type:
Article
Language:
en
ISSN:
02780046
Sponsors:
N/A
Appears in Collections:
Institute for Innovation in Sustainable Engineering

Full metadata record

DC FieldValue Language
dc.contributor.authorStewart, Paulen
dc.contributor.authorKadirkamanathan, Visakanen
dc.date.accessioned2017-03-31T09:49:09Z-
dc.date.available2017-03-31T09:49:09Z-
dc.date.issued2003-06-05-
dc.identifier.citationStewart, P. and Kadirkamanathan, K. (2003) 'Commutation of permanent-magnet synchronous AC motors for military and traction applications', IEEE Transactions on Industrial Electronics, 50 (3):629en
dc.identifier.issn02780046-
dc.identifier.doi10.1109/TIE.2003.812459-
dc.identifier.urihttp://hdl.handle.net/10545/621525-
dc.description.abstractThe permanent-magnet ac (PMAC) motor requires accurate position information to be supplied to the controller so that the applied currents can be modulated in synchronism with the rotor. In the flux-weakening region of operation, accurate rotor position information is critical to control the relative phase of the applied stator voltages. The design of controllers, which can operate without direct position feedback, have been the subject of intense development. The most commonly cited justifications for the elimination of the absolute position encoder are those of cost, and the reduction of the overall dimensions of the motor. However, certain military specifications apply stringent constraints to the use of both sensors and estimation techniques. Absolute encoders are frequently prohibited for applications such as tank turret drives due to their relatively fragile nature. Fully sensorless operation has been the focus of development for all classes of electric motors, but again is precluded not only in certain military applications, but also in traction applications for a number of manufacturers.en
dc.description.sponsorshipN/Aen
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronic Engineersen
dc.relation.urlhttp://ieeexplore.ieee.org/document/1203015/en
dc.rightsArchived with thanks to IEEE Transactions on Industrial Electronicsen
dc.subjectAC synchronous motoren
dc.subjectState estimationen
dc.subjectCommutationen
dc.subjectTraction motorsen
dc.titleCommutation of permanent-magnet synchronous AC motors for military and traction applicationsen
dc.typeArticleen
dc.contributor.departmentUniversity of Sheffielden
dc.identifier.journalIEEE Transactions on Industrial Electronicsen
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