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用于电动汽车SOC估计的等效电路模型研究
资料介绍
从适用于电动汽车锂离子电池荷电状态（SOC）估计的等效电路模型出发，对Rint、RC、Thevenin、PNGV和GNL等模型进行了归纳和总结，着重介绍了PNGV等效电路模型的基本原理、参数辨识过程及其研究现状。针对PNGV模型，进行模型电路的结构和参数辨识的优化，从而使电池模型在整个生命周期内都能真实且准确地反映出电池的实际属性，将会是今后该领域研究和应用的重点。
Based on equivalent circuit model which can be applied to state of charge （ SOC） estimation of Lithium-ion battery of electric vehicles, Rint, RC, Thevenin, PNGV, GNL and other models are summarized in this paper.It emphasizes basic principle , parameter identification and research status of PNGV equivalent circuit model .Based on PNGV model , the optimization of circuit structure and parameter identification can make the model describe actual properties of a battery authentically and accurately in its whole life cycle , which will be primary direction of future re-search and application in the field.
部分文件列表
| 文件名 | 大小 |
| 用于电动汽车SOC估计的等效电路模型研究.pdf | 558K |
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