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| Content Provider | IET Digital Library |
|---|---|
| Author | Yu, Zhong An Zhang, Junming Liang, Jianwei Lu, Jian |
| Abstract | This study analyses a double Y shaft 30° winding for six-phase fault-tolerant permanent magnet synchronous motors and introduces a novel modular 18-slot stator topology used in high-performance electric vehicles with unequal teeth width and unequal slot size. The new topology adopts double-layer winding in the same phase and single-layer winding in the adjacent phase. Additionally, two new pole/slot combinations for the six-phase motor, 18-slot/10-pole and 18-slot/14-pole, are proposed by analysing the air-gap flux harmonics that are produced by the stator winding. In addition, the optimal design of the 18-slot/10-pole motor is determined by using the average torque and the torque ripple as indexes. The motor can run continuously in the range of 0–4 times the rated speed with a one-time short-circuit current, a high isolation capability in the different phases and a high efficiency. The final parameters and performance of the 18-slot/10-pole motor are provided. |
| Starting Page | 213 |
| Ending Page | 220 |
| Page Count | 8 |
| Volume Number | 2020 |
| e-ISSN | 20513305 |
| Issue Number | Issue 6, Jun (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2020/6 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0985 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2020-01-23 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution -Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) |
| Subject Keyword | 18-slot 10-pole Motor Adjacent Phase Air Gap Air-gap Flux Harmonics Double-layer Winding Electric Vehicle Fault Tolerance High-performance Electric Vehicle Magnetic Flux Modular 18-slot Stator Topology Permanent Magnet Motors Rotors Short Circuit Current Short-circuit Current Single-layer Winding Six-phase Fault-tolerant Permanent Magnet Synchronous Motors Stator Winding Stators Synchronous Machine Synchronous Motors Torque Torque Ripple Transportation |
| Content Type | Text |
| Resource Type | Article |
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