Abstract
| Original language | English |
|---|---|
| Title of host publication | Proceedings 2012 XXth International Conference on Electrical Machines |
| Editors | GA Capolini, C Henaux, A Boglietti, B Nogared |
| Place of Publication | Red Hook, New York USA |
| Publisher | IEEE, Institute of Electrical and Electronics Engineers |
| Pages | 2969-2974 |
| Number of pages | 6 |
| Edition | ISBN 2 - 978-1-4673-0143-5 |
| ISBN (Print) | 978-1-4673-0142-8 |
| DOIs | |
| Publication status | Published - 2012 |
| Event | International Conference on Electrical Machines (ICEM 2012 20th) - Palais des Congrès et des Expositions de Marseille, France, Marseille, France Duration: 2 Sep 2012 → 5 Sep 2012 Conference number: 2012 (20th) |
Conference
| Conference | International Conference on Electrical Machines (ICEM 2012 20th) |
|---|---|
| Abbreviated title | ICEM |
| Country | France |
| City | Marseille |
| Period | 2/09/12 → 5/09/12 |
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Identifying cogging torque harmonics affected bymisalignment in axial flux fractional pitch PMSM. / Thiele, Mark; Heins, Greg.
Proceedings 2012 XXth International Conference on Electrical Machines. ed. / GA Capolini; C Henaux; A Boglietti; B Nogared. ISBN 2 - 978-1-4673-0143-5. ed. Red Hook, New York USA : IEEE, Institute of Electrical and Electronics Engineers, 2012. p. 2969-2974.Research output: Chapter in Book/Report/Conference proceeding › Conference Paper published in Proceedings › Research › peer-review
TY - GEN
T1 - Identifying cogging torque harmonics affected bymisalignment in axial flux fractional pitch PMSM
AU - Thiele, Mark
AU - Heins, Greg
PY - 2012
Y1 - 2012
N2 - Cogging torque in fractional pitch PMSM is minimized when manufacturing induced errors are also minimized. This paper investigates additional cogging torque harmonics resulting from misalignment of the rotor and stator caused by assembly and manufacturing tolerances in an axial flux, fractional pitch PMSM. A simulation method utilizing superposition of a single magnet / single slot interaction has been used previously to decouple manufacturing errors such as magnet placement and stator non-uniformity. This work extends on that previously published by inducing varying degrees of assembly misalignment of the stator and rotor to determine the effect on cogging torque waveforms. Experimental data is presented indicating that increasing degrees of offset misalignment leads to increasing sideband magnitudes in the frequency spectrum. There is good agreement between the simulation method and measured data.
AB - Cogging torque in fractional pitch PMSM is minimized when manufacturing induced errors are also minimized. This paper investigates additional cogging torque harmonics resulting from misalignment of the rotor and stator caused by assembly and manufacturing tolerances in an axial flux, fractional pitch PMSM. A simulation method utilizing superposition of a single magnet / single slot interaction has been used previously to decouple manufacturing errors such as magnet placement and stator non-uniformity. This work extends on that previously published by inducing varying degrees of assembly misalignment of the stator and rotor to determine the effect on cogging torque waveforms. Experimental data is presented indicating that increasing degrees of offset misalignment leads to increasing sideband magnitudes in the frequency spectrum. There is good agreement between the simulation method and measured data.
U2 - 10.1109/ICElMach.2012.6350310
DO - 10.1109/ICElMach.2012.6350310
M3 - Conference Paper published in Proceedings
SN - 978-1-4673-0142-8
SP - 2969
EP - 2974
BT - Proceedings 2012 XXth International Conference on Electrical Machines
A2 - Capolini, GA
A2 - Henaux, C
A2 - Boglietti, A
A2 - Nogared, B
PB - IEEE, Institute of Electrical and Electronics Engineers
CY - Red Hook, New York USA
ER -