Improving Fast Charging Safety With Core Temperature Estimation Via Kolmogorov-Arnold Network

arXiv:2608.12638 2026 Dynamics 1 ideas extracted · analyzed Sep 1, 2026

What the math gives to ML

The paper offers a transferable robust control-barrier-function mechanism rather than merely a battery-specific controller: a learned estimate of an unmeasured safety state is inserted into a higher-order barrier constraint, and a quadratic program minimally modifies the nominal control while accounting for bounded estimation and model errors. The key guarantee is that replacing the unknown disturbance term by a certified lower bound preserves forward safety when the robust barrier inequality holds. This can be transferred to neural state-space models, world models, and safe reinforcement learning as an inference-time safety projection layer, with an explicit falsifiable prediction: safety violations should remain absent whenever the empirical residual disturbance stays above the certified bound, while violations should begin when that bound is underestimated.

Ideas from this paper

Failed on benchmark 2026

Robust Barrier Projection for Learned Dynamics

Wrap a learned neural controller or world-model policy with a quadratic-program projection that enforces a robust higher-order control barrier condition. The projection uses a neural estimate of hidden state variables and a certified bound on model and estimator residuals, so the nominal policy is changed only when it approaches a learned safety boundary.

Useful8/10
Difficulty5/10
Novelty5/10
Paper: Improving Fast Charging Safety With Core Temperature Estimation Via Kolmogorov-Arnold Network arXiv:2608.12638