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Lithium-ion battery remaining useful life prediction: a federated learning-based approach

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Abstract

In line with Industry 5.0 principles, energy systems form a vital part of sustainable smart manufacturing systems. As an integral component of energy systems, the importance of Lithium-Ion (Li-ion) batteries cannot be overstated. Accurately predicting the remaining useful life (RUL) of these batteries is a paramount undertaking, as it impacts the overall reliability and sustainably of the smart manufacturing systems. Despite various existing methods have achieved good results, their applicability is limited due to the data isolation and data silos. To address the aforementioned challenges, this paper presents a novel federated learning (FL)-based approach that predicts the RUL of Li-ion batteries, thereby contributing to the sustainability of smart manufacturing. Firstly, a denoising recursive autoencoder-based transformer (DRAT) model is devised, focusing on extracting robust and latent features for RUL prediction under various conditions. Secondly, we propose an adaptive DRAT-based federated RUL framework (Fed-DRAT) for the collaborative modeling of Li-ion batteries RUL prediction for different energy systems. Specifically, an innovative adaptive model aggregation strategy is developed to equalize the contribution weights of different participating systems and improve model performance. Our extensive experiments with Li-ion batteries datasets indicate that our proposed DRAT significantly outperforms existing methods and demonstrates superior performance in different scenarios.

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Data availability

The data that support the findings of this study are openly available in NASA and CALCE at [https://www.nasa.gov/intelligent-systems-division/discovery-and-systems-health/pcoe/pcoe-data-set-repository/] and [https://calce.umd.edu/data#CS2] respectively.

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Acknowledgements

This work was supported in part by the National Natural Science Foundation of China (No. 52205288).

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Contributions

All authors contributed to the study conception and design. Framework construction, algorithm design, data analysis were performed by RZ, and BH. The first draft of the manuscript was written by RZ and BH, and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.

Corresponding author

Correspondence to Bingtao Hu.

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The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

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Zhong, R., Hu, B., Feng, Y. et al. Lithium-ion battery remaining useful life prediction: a federated learning-based approach. Energ. Ecol. Environ. (2024). https://doi.org/10.1007/s40974-024-00323-x

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  • DOI: https://doi.org/10.1007/s40974-024-00323-x

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