Methodology & EV Evaluation Process
Lumina FR's rigorous analytical methodology for battery electrochemical characterization and charging infrastructure compliance.
The 5-Step Analytical Methodology
- CAN-Bus Telemetry Data Harvesting: Passive extraction of OBD-II data frames ($100 ext{ms}$ refresh rate) during AC/DC charging and thermal stress events.
- Electrochemical Modeling & Delta Voltage ($\Delta V$): Calculating cell module voltage variance ($V_{max} - V_{min}$) and mapping equivalent internal resistance ($R_i$).
- Thermal Profiling & Chiller Efficiency: Evaluating heat dissipation capacity during fast DC charging spikes ($>100 ext{kW}$).
- Insulation & Dielectric Audit: Theoretical verification of insulation resistance ($R_{iso} > 500\Omega/ ext{V}$) under NBN EN 50110 and Belgian AREI codes.
- Synthesis & OEM Cross-Referencing: Benchmarking telemetry against official Technical Service Bulletins (TSB) to produce the final SoH report.