基于赛博链的云端动力电池管理  

Cloud Management of Power Batteries Based on Cyber CHAIN

作　　者：刘琦 杨璐华 王文涛 杨世春[3] 刘新华 Liu Qi;Yang Luhua;Wang Wentao;Yang Shichun;Liu Xinhua(School of Aeronautic Science and Engineering,Beihang University,Beijing 100191;Shen Yuan College,Beihang University,Beijing 100191;School of Transportation Science and Engineering,Beihang University,Beijing 100191)

机构地区：[1]北京航空航天大学航空科学与工程学院,北京100191 [2]北京航空航天大学沈元学院,北京100191 [3]北京航空航天大学交通科学与工程学院,北京100191

出　　处：《汽车文摘》2024年第11期42-52,共11页Automotive Digest

基　　金：国家自然科学基金项目(52102470)。

摘　　要：电池管理系统有助于保持汽车动力电池的安全和优良特性,实现状态估计、单体均衡、热管理和故障诊断重要功能。传统的车载设备已不能满足先进电池管理系统对算力、通信的需求,提出基于赛博链(CHAIN)的云端电池管理系统,通过“端、边、云、智”模式实现车云协同,利用分布式计算架构解决算力问题,可以提供基础设施服务(IaaS)、开发平台服务(PaaS)、软件应用服务(SaaS)、数据资源服务(DaaS)4种服务类型。最后总结了该系统可能面临的技术挑战,并展望了其广泛的应用场景。Battery management system is conducive to maintaining excellent performances and safety of the vehicle power batteries,which is able to conduct functions of state estimation,energy equalization,thermal management and fault diagnosis.However,the traditional vehicle-end facility cannot meet the demands on hash rate and communication for advanced BMS.This paper proposes a cloud battery management system based on CHAIN(Cyber Hierarchy And Interactional Network),which can realize vehicle-cloud cooperation through End-Edge-Cloud-Intelligence mode and solve the problems of hash rate in distributed computation framework.It has the ability to provide different service delivery modes,including Infrastructure as a Service(IaaS),Platform as a Service(PaaS),Software as a Service(SaaS) and Data as a Service(DaaS).At last,several technical challenges and issues are concluded and an outlook on the multi-scenario applications of CHAIN is presented.

关 键 词：赛博链 电池管理系统 电池模型 车云协同 边缘计算 

分 类 号：U469.72[机械工程—车辆工程]