基于边缘计算的电动汽车换电电池冗余度建模分析

doi:10.3969/j.issn.1000-1158.2023.05.13

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摘要针对电动汽车换电站电池冗余度和充电成本过高的问题,研究基于边缘计算的电动汽车换电电池冗余度建模分析。结合边缘计算与云计算技术,建立电动汽车换电电池冗余度分析的边缘计算平台,利用边缘节点A采集电动汽车用电信息,将采集数据上传至云平台,云平台利用电动汽车换电电池充电优化控制模型分析边缘节点B关联电动汽车换电电池冗余度,利用自适应遗传算法求解模型,实现电动汽车换电电池充电优化。实验结果表明,该模型可有效分析电动汽车换电电池冗余度,将该模型应用于电动汽车换电站,换电站月充电费用降低幅度可大于13%。

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	谢虎
	陈志伟
	郭文鑫
	赵瑞锋
	刘洋

关键词 ：计量学, 电动汽车, 换电电池, 冗余度, 边缘计算, 建模分析, 约束条件

Abstract：In order to solve the problem of high battery redundancy and high charging cost in electric vehicle power station, based on edge calculation,the modeling and analysis of battery redundancy are studied. Combined with edge computing and cloud computing technology, an edge computing platform for analyzing the redundancy of electric vehicle battery is established. The edge node A is used to collect the electric vehicle electricity information, and the collected data is uploaded to the cloud platform. The cloud platform uses the electric vehicle battery charging optimization control model to analyze the edge node B associated with the electric vehicle battery redundancy, and solves the model using adaptive genetic algorithm to realize the optimization of battery charging. The experimental results show that the model can effectively analyze the battery redundancy of electric vehicle, and the monthly charging cost of the battery can be reduced by more than 13% when the model is applied to the electric vehicle exchange station.

Key words： metrology electric vehicle battery replacement edge computing redundancy modeling analysis constraint conditions

收稿日期: 2021-06-09 发布日期: 2023-05-18

PACS:

TB971

基金资助:广东电网有限责任公司科技项目(036000KK52190003)

作者简介: 谢虎(1986-),男,湖北石首人,南方电网数字电网研究院有限公司工程师,主要研究方向为电力调度自动化、智慧能源与能源互联网。Email: beijiaoao56@163.com

引用本文:

谢虎,陈志伟,郭文鑫,赵瑞锋,刘洋. 基于边缘计算的电动汽车换电电池冗余度建模分析[J]. 计量学报, 2023, 44(5): 758-764.
XIE Hu,CHEN Zhi-wei,GUO Wen-xin,ZHAO Rui-feng,LIU Yang. Modeling and Analysis of Redundancy of Battery Replacement for Electric Vehicles Based on Edge Computing. Acta Metrologica Sinica, 2023, 44(5): 758-764.

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http://jlxb.china-csm.org:81/Jwk_jlxb/CN/10.3969/j.issn.1000-1158.2023.05.13 或 http://jlxb.china-csm.org:81/Jwk_jlxb/CN/Y2023/V44/I5/758

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