锂离子电池单粒子模型的参数化

2018 UKACC 12th International Conference on Control (CONTROL) Pub Date : 2018-09-01 DOI:10.1109/CONTROL.2018.8516793

D. Howey, A. M. Bizeray, Ji-Ho Kim, S. Duncan

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引用次数: 0

摘要

我们描述了最近在锂离子电池模型参数可辨识性分析和估计方面的工作。每个半电池的开路电位(OCP)被证明强烈影响参数的可识别性。得到了扩散时间常数和电荷转移电阻的参数估计，并与时域数据进行了单独的独立比较，表明电压误差可以接受。

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Parameterisation of the Single Particle Model for Lithium-Ion Cells

We describe recent work on parameter identifiability analysis and estimation for lithium-ion battery models. The open circuit potential (OCP) of each half cell is demonstrated to strongly impact the parameter identifiability. Parameter estimates of diffusional time constants and charge transfer resistances are obtained, and a separate independent comparison against time domain data demonstrates an acceptably low voltage error.

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2018 UKACC 12th International Conference on Control (CONTROL)

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