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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wang, K. Zhu, Z.Q. Ombach, G. Koch, M. Zhang, S. Xu, J. |
| Copyright Year | 2013 |
| Description | Author affiliation: Dept. of Electron. & Electr. Eng., Sheffield Univ., Sheffield, UK (Wang, K.; Zhu, Z.Q.) || Brose Fahreugteile GmbH & Co. Kommanditgesellschaft, Wurzburg, Germany (Ombach, G.; Koch, M.; Zhang, S.; Xu, J.) |
| Abstract | This paper investigates the torque characteristics of an 18-slot/10-pole fractional-slot surface-mounted permanent-magnet (SPM) machine and presents its comparison with conventional 9-slot/10-pole and 12-slot/10-pole SPM machines by analytical and two-dimensional (2-D) finite element analysis (FEA). The winding factors of the 18-slot/10pole machine are firstly analyzed, and then, its back-EMF, average torque, cogging torque, and torque ripple are investigated. In addition, the influence of magnetic saturation due to stator current excitation on the average torque and torque ripple is also studied by 2-D FEA. The results show that the torque ripple can be suppressed while the average torque can be improved in the 18-slot/10-pole SPM machine compared with the 12-slot/10-pole SPM machine, while the unbalanced magnetic force in the 9-slot/10-pole SPM machine can be eliminated. Finally, the experimental results are given for validation of theoretical analyses and FE results. |
| Sponsorship | IEEE Ind. Electron. Soc. |
| Starting Page | 287 |
| Ending Page | 294 |
| File Size | 2591412 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781467349758 |
| e-ISBN | 9781467349741 |
| e-ISBN | 9781467349734 |
| DOI | 10.1109/IEMDC.2013.6556266 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-05-12 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Torque Windings Stator windings Rotors Harmonic analysis Iron Winding topologies Average torque Slot/pole number combinations Surface-mounted machine Torque ripple Unbalanced magnetic force |
| Content Type | Text |
| Resource Type | Article |
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