Knowledge Commons of Institute of Automation,CAS
Edge computing for vehicle battery management: Cloud-based online state estimation | |
Li, Shuangqi1,2; He, Hongwen1; Wei, Zhongbao1; Zhao, Pengfei3 | |
发表期刊 | JOURNAL OF ENERGY STORAGE |
ISSN | 2352-152X |
2022-11-15 | |
卷号 | 55页码:9 |
通讯作者 | He, Hongwen(hwhebit@bit.edu.cn) ; Wei, Zhongbao(weizb@bit.edu.cn) |
摘要 | The adoption of electric vehicles (EVs), including battery EVs and hybrid EVs, makes it possible to reduce fossil fuel consumption and greenhouse gas emission. However, an accurate battery model and an effective battery management system should be established to enable this benefit. This paper proposes a novel cloud-assisted online battery management method based on artificial intelligence and edge computing technologies. Integra-tion of cloud computation and big data resources into real-time vehicle battery management is realized by establishing a novel cloud-edge battery management system (CEBMS). A deep learning algorithm-based cloud data mining and battery modeling method is developed to estimate the voltage and energy state of the battery. The accuracy of the established cloud battery model outperforms the onboard battery management system by utilizing multi-sources information from different EVs. Meanwhile, a cloud-assisted battery management method is established at edge nodes in the onboard battery management unit to realize real-time state estimation locally. By using precise battery state estimation provided by the cloud platform, vehicle battery model accuracy can be significantly improved. The performance of the proposed battery management method is verified by a vehicle big data platform and battery pack experimental test bench. Experimental results justify the effectiveness of the proposed method in battery state estimation, which can help the EVs use and manage the battery more effectively. |
关键词 | Electric vehicle Battery management system Edge computing Deep learning Battery energy storage State estimation |
DOI | 10.1016/j.est.2022.105502 |
关键词[WOS] | LITHIUM-ION BATTERY ; CHARGE ESTIMATION ; ENERGY MANAGEMENT ; NEURAL-NETWORK ; REAL-TIME ; OF-CHARGE ; ALGORITHM ; VOLTAGE ; POWER |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Energy & Fuels |
WOS类目 | Energy & Fuels |
WOS记录号 | WOS:000859725000009 |
出版者 | ELSEVIER |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/50431 |
专题 | 多模态人工智能系统全国重点实验室_互联网大数据与信息安全 |
通讯作者 | He, Hongwen; Wei, Zhongbao |
作者单位 | 1.Beijing Inst Technol, Sch Mech Engn, Natl Engn Lab Elect Vehicles, Beijing 100081, Peoples R China 2.Univ Bath, Dept Elect & Elect Engn, Bath, Avon, England 3.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Shuangqi,He, Hongwen,Wei, Zhongbao,et al. Edge computing for vehicle battery management: Cloud-based online state estimation[J]. JOURNAL OF ENERGY STORAGE,2022,55:9. |
APA | Li, Shuangqi,He, Hongwen,Wei, Zhongbao,&Zhao, Pengfei.(2022).Edge computing for vehicle battery management: Cloud-based online state estimation.JOURNAL OF ENERGY STORAGE,55,9. |
MLA | Li, Shuangqi,et al."Edge computing for vehicle battery management: Cloud-based online state estimation".JOURNAL OF ENERGY STORAGE 55(2022):9. |
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