Abstract
This paper proposes an explicit mathematical model to describe the nonlinear behavior of the permanent magnet synchronous reluctance machine. Although different models for the synchronous reluctance machines are available, extending them to the case of the permanent magnet machine is not trivial due to the effect of the permanent magnets on the rib saturation. This work uses a simplified equivalent magnetic circuit to derive the structure of the proposed model. A nonlinear reluctance is introduced to model the rib saturation. It can be added to the existing model for the synchronous reluctance machine to take into account the effect of the permanent magnets. A simple fitting procedure based on the steepest descent method is proposed to estimate the parameters of the model.
| Original language | English |
|---|---|
| Title of host publication | 2024 International Conference on Electrical Machines (ICEM) |
| Publisher | IEEE |
| Pages | 1-7 |
| Number of pages | 7 |
| ISBN (Electronic) | 979-8-3503-7060-7 |
| ISBN (Print) | 979-8-3503-7061-4 |
| DOIs | |
| Publication status | Published - 4 Sept 2024 |
| MoE publication type | A4 Conference publication |
| Event | International Conference on Electrical Machines - Politecnico di Torino, Turin, Italy Duration: 1 Sept 2024 → 4 Sept 2024 |
Conference
| Conference | International Conference on Electrical Machines |
|---|---|
| Abbreviated title | ICEM |
| Country/Territory | Italy |
| City | Turin |
| Period | 01/09/2024 → 04/09/2024 |
Keywords
- Fitting
- Integrated circuit modeling
- Magnetic circuits
- Mathematical models
- Parameter estimation
- Permanent magnet machines
- Permanent magnets
- Reluctance machines
- Ribs
- Saturation magnetization
- permanent magnet synchronous reluctance machine
- nonlinear fitting
- magnetic saturation model
- steepest descent method
- Equivalent magnetic circuit