推荐星级：

电动汽车电池等效电路模型的分类和特点

更新时间：2020-06-04 04:26:39 大小：425K 上传用户：六3无线电查看TA发布的资源 标签：电动汽车电池等效电路 下载积分：5分评价赚积分（如何评价?）收藏评论(0) 举报

资料介绍

电池是电动汽车的关键部件,对电动汽车的发展和设计有重大意义,同时电池接入电网进行充放电也会对电网带来诸多影响,因此有必要建立一个精确、直观的电池模型来进行系统的设计和仿真。分析了蓄电池模型的种类和特点,对电池的等效电路模型展开了讨论,详细介绍了PNGV模型和GNL模型的特点和局限,最后针对磷酸铁锂电池的特点和电动汽车充电设施仿真的要求提出了一种改进的等效电路模型。该模型具有良好的模拟效果,可以适用于电动汽车研究以及配套能源供给设施建设中的仿真研究。

Battery is one of the key components of electric vehicles,it has significant importance to EV＇s development and design.In the meanwhile,it brings several problems to the grid when charged.So it＇s necessary to build a accurate and intuitive model to conduct system design and simulation.This paper analysed different kinds of battery models,and carried out detailed disscuss on equivalent-circuit model such as PNGV and GNL model.At last,proposed a improved equivalent battery model that satisfied the needs of reserch on EVs and their power supply facilities.This model can provide accurate and intuitive simulation results,and has broad prospects.