Hybrid ML-MCDM battery end-of-life framework
Ensemble for routing EV batteries at end of life in India, with anomaly gates, global and per-chemistry XGBoost SoH models, and XGBoost and TCN RUL models.
Model details
- Architecture
- XGBoost, TCN, Isolation Forest and VAE ensemble
- Input
- 32–38 audited cell features; 60-cycle sequences for the TCN
- Output
- SoH, RUL, out-of-distribution flag
- Training data
- Synthetic + experimental
- Other training data
- NASA PCoE; CALCE; Stanford; 130 synthetic cells (PyBaMM and BLAST-Lite)
- Uncertainty
- Not reported
- Physics constraints
- None
- License
- mit
Limitations
- For research and demonstration; not ready for live BMS data, fleet management or regulatory submissions.