中车株洲电力机车研究所有限公司;北京理工大学机械与车辆学院;中国汽车工程研究院股份有限公司;
锂离子电池安全性的定量评估对于保障其稳定、高效运行至关重要。受制于锂离子电池的材料特性、电化学反应机制以及环境影响等复杂因素,目前的评价方法大多提供定性描述,缺乏定量评估。为了解决此问题,本文提出了一种基于势场理论的锂离子电池运行安全状态模型。该模型通过监测锂离子电池的电压、电流等信号,计算电池的运行安全数值,进而评估其安全状态。在此基础上,结合人为设定的安全阈值,该方法在未来的电池安全预警领域具有广阔的应用前景,并通过模拟驾驶条件的实验验证了该模型的可行性和适用性。
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基本信息:
DOI:10.19996/j.cnki.ChinBatlnd.2025.02.006
中图分类号:TM912
引用信息:
[1]唐娉婷,巩文龙,鲍欢欢等.一种基于势场理论的锂离子电池运行安全状态模型[J].电池工业,2025,29(02):129-134.DOI:10.19996/j.cnki.ChinBatlnd.2025.02.006.
基金信息: