Download
FEMM_PMSM_GUI_V2
1.FIX Parallel emf voltage problem and ind Calculation
2.add Arkkio torque Calculation
3.Support for segmentation models (sliding band mode only)
4.Supports iron loss calculation(Supported in full electrical cycle and sliding band modes; not supported in standard mode)
#Add new FEMM_DXF_SET_Driver
FEMM PMSM Motor GUI — V1
A multi-functional desktop GUI that automates finite-element (FEMM) analysis of permanent-magnet synchronous motors (PMSM/IPM).
Built on top of FEMM via pyfemm, this tool wraps the repetitive, error-prone steps of motor FEA — rotor rotation sweeps, current injection, dq transforms, and post-processing — into a single point-and-click interface, so you can go from a .fem model to full motor characteristics in minutes.
No-load analysis
Loaded analysis
Inductance & parameters
System-level
Practical touches
Author
LEEBOE / 李柏毅
National Formosa University · FAMAX Co., Ltd
Features
- No-load analysis Back-EMF waveform & constant (at any user speed) Flux linkage (λ) per phase Cogging torque (peak-to-peak) Line-to-line EMF harmonic spectrum + THD (least-squares fit up to 21st order)
- Loaded analysis Load torque vs angle (FOC current, γ angle), torque ripple, efficiency Id/Iq (field-weakening) operating-point analysis Three-phase line-voltage RMS check (instantly spot a mis-wound phase) Inductance & parameters Ld / Lq measurement (frozen-permeability dq method, λpm, saliency, cross-coupling) Ld/Lq saturation curves (Ld–id, Lq–iq vs current) DC terminal inductance (LCR-style two-phase injection, Lmax/Lmin)
Project Samples
