The HIPE project announced a new research publication, introducing a lifetime-aware nonlinear model predictive control strategy for electric vehicle power converters. The study proposes an NMPC framework that directly incorporates thermal degradation awareness into EV speed control, using real-time thermal cycle detection and a cumulative damage model to adapt controller behaviour as components age.

This method enables a more effective balance between speed-tracking performance and the reduction of thermal stress on the power inverter module. Simulations conducted using a high-fidelity Fiat E-Doblo model show that the damage-aware controller significantly reduces temperature swings and accumulated degradation with only a minimal impact on speed-tracking accuracy. The work demonstrates the potential of lifetime-aware control to extend the reliability and sustainability of EV power electronics, supporting efficient and cost-effective electric mobility.

The paper can be accessed here: https://ieeexplore.ieee.org/document/11221671