Abstract
This research analyzes torque ripple characteristics based on the rotor shape of interior permanent magnet synchronous motors (IPMSMs) to identify a more suitable topology for the required specifications. Using the frozen permeability method, torque waveforms for each magnetic field source were separated and compared with finite element analysis results to verify torque component separation. The torque ripple characteristics of IPMSMs' rotor topologies at the design operating points were then examined and compared. Ultimately, a detailed analysis was conducted through improved design, leading to the proposal of a suitable topology for the required specifications.
| Original language | English |
|---|---|
| Title of host publication | 2024 27th International Conference on Electrical Machines and Systems, ICEMS 2024 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1127-1131 |
| Number of pages | 5 |
| ISBN (Electronic) | 9784886864406 |
| DOIs | |
| State | Published - 2024 |
| Externally published | Yes |
| Event | 27th International Conference on Electrical Machines and Systems, ICEMS 2024 - Fukuoka, Japan Duration: 26 Nov 2024 → 29 Nov 2024 |
Publication series
| Name | 2024 27th International Conference on Electrical Machines and Systems, ICEMS 2024 |
|---|
Conference
| Conference | 27th International Conference on Electrical Machines and Systems, ICEMS 2024 |
|---|---|
| Country/Territory | Japan |
| City | Fukuoka |
| Period | 26/11/24 → 29/11/24 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Finite element analysis
- frozen permeability method
- interior permanent magnet synchronous motors
- torque ripple
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