Depuis la version 2026, Flux 3D et Flux PEEC ne sont plus disponibles.
Veuillez utiliser SimLab pour créer un nouveau projet 3D ou pour importer un projet Flux 3D existant.
Veuillez utiliser SimLab pour créer un nouveau projet PEEC (pas possible d'importer un projet Flux PEEC existant).
/!\ La documentation est en cours de mise à jour – des références au 3D peuvent subsister.
SimLab Tutorial: MAC 3D Induction Motor
Description
In this application case, a 3D induction motor is modeled and analyzed with SimLab.
This study is a parametrized magneto-harmonic analysis with values of rotor slip in order to evaluate the motor characteristics for rated load operation and display torque and current versus slip curves.
The motor meshing part has been updated by using the extrusive meshing option with the enhanced EM Mesh tool.

Geometry import and meshing
After importing the provided motor 3D CAD file (*.xmt_txt format), SimLab's EM Mesh tool can easily generate an extrusive mesh suitable for the 3D motor analysis.

Study 1: Basic steady-state analysis
As shown in the figure below, after setting up all the required LBCs, non-meshed coils and the coupling circuit, the configuration of basic steady-state solution is completed.
Post-processing: current vector visualization in the squirrel cage.

Study 2: Torque-speed characteristic
The previous basic steady-state solution can be further connected with a DoE solution in SimLab to run parameter sweeps.


The Torque v.s. SLIP curve can be obtained after setting the scanning parameter to SLIP

Example access
All files corresponding to this example are accessible in the following link: Tutorial package.
Example: After installing the SimLab 2025 release, you can find the latest Tuto_2024.zip package. This means that the tutorial has not been updated since 2024 release, that the tutorial does not need to be updated, and that the tutorial still works in 2024.1 release and 2025 release.
Step to follow:
- to follow the example step by step, the corresponding files are in
"Example_name_StepByStep" folder containing:
- Input folder: contains initial *.slb databases an other files needed to be able to play manually the tutorial by following the step by step document
- Output folder: empty (contains the obtained results after to play the tutorial)
- Tutorial folder: contains the document describing the example step by step
- to play the tutorial by scripts, the corresponding files are in
"Example_name_PlayScripts" folder containing:
- Input folder: contains initial *.slb databases an other files needed to be able to run scripts of the tutorial
- Output folder: empty (contains the obtained results after to play scripts of the tutorial)
- ScriptsTutorial folder: contains script files to be able to play each analysis