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Ehsan Mazaheri Tehrani

CH4Lab

Research you can run.

Each lab rebuilds a piece of my research to run in the browser, so the claim can be checked rather than taken on trust. Open one to run it.

Runs a trained modelONNX Runtime Web
  1. Healthy
  2. Demagnetization
  3. Eccentricity
  4. Inter-turn short
Illustration: motion slowed, geometry exaggerated.

Motor-fault classifier

Pick a fault, watch its signature appear in the spectrum, and see a 1D CNN call it from the raw current.

Open the lab

Added Sep 2026

Trains in your browserWeb Worker
Replay of the reference run, window 120, from a deliberately wrong start.

Inverse PINN flux observer

A physics-informed network is trained from scratch in your browser to find a motor's magnet strength from its terminals alone.

Open the lab

Added Sep 2026