| Summary | Flux density comparing WFM (FEMM calculated rmmf), SDM and FEMM with different skew model |
|---|---|
| Topology | IPMSM |
| Model Types | Permeance / mmf electromagnetic model EM1.SPMSM Electromagnetic subdomain model EM2.SPMSM Electromagnetic non-linear magnetostatic FEM EM3.PMSM |
| Outputs | Airgap Flux density |
| Geometry | V-shaped interior permanent magnet synchronous machine Flux concentration lamination |
| Winding | Double Layer Distributed |
| See also |
Machine
- MANATEE model for BPMSM_004
Results
- MANATEE electromagnetic model comparison
PMMF, SDM and FEMM results are in agreement. Both PMMF and SDM are used in hybrid mode (computation of the rotor magnetomotive force using a single non linear magnetostatic calculation accouting for rotor saturation).
One can see that the hybrid SDM model gives results close to FEMM while reducing significantly the computing time of the airgap flux distribution, which makes it a good model for fast NVH calculation of electric motors in early electromagnetic desin phase.
