What the software does

Each tab in the application covers one step of the design — from the first sketch to the sign-off report.

Parametric geometry

Radial and axial cross-sections built from main dimensions, with DXF import/export and import of existing .mot models.

3D view

A spatial view generated from the real 2D contours, with half-section, parametric shaft and end windings.

Winding design

Automatic winding synthesis, slot layout with phase assignment, and one consistent area model from fill factor to wire diameter.

Material database

Laminations, magnets and conductors from MotorCAD databases, including ferrites with the temperature drift of remanence.

Field computation

Flux density, vector potential, current density and magnet field as field plots — plus torque ripple, cogging and open-circuit back-EMF.

Demagnetization check

A check at the temperature, speed and torque you specify, reporting the share of magnet area at risk and mapping the critical region.

Efficiency map

The familiar contour map over speed and torque, computed either from a dq map or point by point with FEM.

Losses and thermal

Copper, iron and magnet losses feed a transient lumped thermal network — loss and temperature stay consistent with each other.

Parameter studies

Sweeps over individual dimensions or operating quantities, FEM-backed if needed — sensitivities become visible instead of guessed.

Reports and export

Datasheets as HTML, PDF and PPTX, geometry as DXF — in a neutral AGFEM layout or your own house style.

The solver

femgen is the in-house 2D FEM core of AGFEM: gmsh-OCC for geometry and mesh, GetDP for the field solution. No third-party black box in the compute path.

System requirements

Operating system Windows 10 / 11 (64-bit). Linux and macOS are in preparation.
Runtime Bundled with the installer — no separate Python installation needed
Hardware 8 GB RAM (16 GB recommended), 4 GB free disk space
Network Internet connection for the licence check; up to 14 days offline

Compute your own machine.

Sign up, download, install — the 30 days only start with the first activation inside the software.

Sign up and download