GiNet: Integrating Sequential and Context-Aware Learning for Battery Capacity Prediction

• URL: http://arxiv.org/abs/2501.04997v1
• Date: Thu, 09 Jan 2025 06:26:28 GMT
• Title: GiNet: Integrating Sequential and Context-Aware Learning for Battery Capacity Prediction
• Authors: Sara Sameer, Wei Zhang, Xin Lou, Qingyu Yan, Terence Goh, Yulin Gao,
• Abstract summary: We propose GiNet, a gated recurrent units enhanced Informer network, for predicting battery's capacity. GiNet achieves 0.11 mean absolute error for predicting the battery capacity in a sequence of future time slots without knowing the historical battery capacity. It also outperforms the latest algorithms significantly with 27% error reduction on average compared to Informer.
• Score: 6.289972392749257
• License:
• Abstract: The surging demand for batteries requires advanced battery management systems, where battery capacity modelling is a key functionality. In this paper, we aim to achieve accurate battery capacity prediction by learning from historical measurements of battery dynamics. We propose GiNet, a gated recurrent units enhanced Informer network, for predicting battery's capacity. The novelty and competitiveness of GiNet lies in its capability of capturing sequential and contextual information from raw battery data and reflecting the battery's complex behaviors with both temporal dynamics and long-term dependencies. We conducted an experimental study based on a publicly available dataset to showcase GiNet's strength of gaining a holistic understanding of battery behavior and predicting battery capacity accurately. GiNet achieves 0.11 mean absolute error for predicting the battery capacity in a sequence of future time slots without knowing the historical battery capacity. It also outperforms the latest algorithms significantly with 27% error reduction on average compared to Informer. The promising results highlight the importance of customized and optimized integration of algorithm and battery knowledge and shed light on other industry applications as well.

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