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Harmonic Order Analysis of Cogging Torque for Interior Permanent Magnet Synchronous Motor Considering Manufacturing Disturbances
| Content Provider | MDPI |
|---|---|
| Author | Lee, Chung-Seong Kim, Hae-Joong |
| Copyright Year | 2022 |
| Description | This paper is a study of unintended cogging torque for the IPMSM (Internal Permanent Magnet Synchronous Motor) of an EPS (Electric Power Steering) system considering manufacturing disturbances. The IPMSM has been used recently in EPS systems with high power density. However, due to the complex rotor shape of the IPMSM, considering manufacturing disturbances, it is expected to reduce the quality of IPMSM performance. Therefore, the unintended cogging torque for motor quality is also expected to increase. This paper analyzes the causes of unintended cogging torque in the IPMSM of an EPS system considering manufacturing disturbances. Based on the harmonic order analysis of measured cogging torque for the IPMSM prototypes, the causes of unintended cogging torque in the IPMSM are verified due to the manufacturing disturbances. |
| Starting Page | 2428 |
| e-ISSN | 19961073 |
| DOI | 10.3390/en15072428 |
| Journal | Energies |
| Issue Number | 7 |
| Volume Number | 15 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2022-03-25 |
| Access Restriction | Open |
| Subject Keyword | Energies Industrial Engineering Internal Permanent-magnet Synchronous Motor (ipmsm) Cogging Torque Manufacturing Disturbances Tolerance Harmonic Order Analysis Finite Element Analysis (fea) |
| Content Type | Text |
| Resource Type | Article |
