AI-mag: Inductor Design Tool
Inductor Design with Artificial Neural Networks
The Power Electronic Systems Laboratory at ETH Zürich is pleased to publish "AI-mag", a new inductor optimization tool! This tool combines the accuracy of the Finite Element Method (FEM) with the evaluation speed of Artificial Neural Network (ANN).
Moreover, the software is open-source (MATLAB, Python, and COMSOL) and the working principles are described in an open-access scientific paper (T. Guillod, P. Papamanolis, and J.W. Kolar, Artificial Neural Network (ANN) Based Fast and Accurate Inductor Modeling and Design, IEEE Open Journal of Power Electronics, 2020).
Capabilities and Performances
- Complete model: thermal loss coupling, core loss map, HF losses, etc.
- Versatile model: geometry, core material, winding stranding, excitation, etc.
- Accurate model: less than 3% deviation with 3D FEM
- Fast model: compute 50'000 designs per second
- Multi-objective optimization: losses, volume, mass, cost, etc.
Some Figures
FEM/ANN Modeling Workflow
Software Screenshots
Optimized Inductor (2kW DC-DC, 2.5W of losses @ 500kHz)
Going Further
- Website - https://ai-mag.github.io
- IEEE Paper - https://doi.org/10.1109/OJPEL.2020.3012777
- GitHub - https://github.com/ethz-pes/AI-mag
- PES Laboratory: https://pes.ee.ethz.ch
Senior Lecturer at Mittuniversitetet
4 年Good Work
Technical Consultant at Transpetro - Petrobras Transporte S. A.
4 年Congratulations! Very impressive work!
Senior Power Electronics Engineer | Renewable Energies | Electric Vehicles | MIET
4 年Ulisses M.
Power Electronics Architect/Manager | IEEE Senior Member
4 年Great work, impressive!
Hardware Engineer en MAHLE
4 年This looks impressive!