电动汽车电池荷电状态估计及均衡技术分析  

Estimation of Electric Vehicle Battery State of Charge and Analysis of Balancing Technology

作　　者：钟彦雄 Zhong Yanxiong

机构地区：[1]云南机电职业技术学院,云南省昆明市650203

出　　处：《时代汽车》2023年第3期110-112,共3页Auto Time

基　　金：云南省教育厅科学研究基金项目“考虑电池容量衰退的纯电动汽车锂离子电池荷电状态研究”,项目编号:2022J1352。

摘　　要：随着生态文明建设工程的现代化推进,低碳产业中的电动力汽车于近年来得到了突飞猛进的发展,其中于电池荷电状态估计以及电池组均衡技术为代表的能源管理技术是电动汽车生产的核心技术工艺。本文从前人学者研究成就出发,明确电动汽车电池技术研究的重大意义,同时分别进行以参数离线辨识及EKF算法为基础的电池荷电估计以及电动汽车电池均衡控制策略研究的细节阐述,旨在为我国电动汽车产业以及城市低碳建设事业提供技术理论支撑与研究参考。With the modernization of ecological civilization construction projects, electric vehicles in low-carbon industry have developed by leaps and bounds in recent years, among which energy management technology represented by battery state of charge estimation and battery pack balancing technology is the core technical process of electric vehicle production. Starting from the research achievements of previous scholars, this paper clarifies the great significance of electric vehicle battery technology research, and at the same time elaborates on battery charge estimation based on parameter offline identification and EKF algorithm and the detailed elaboration of electric vehicle battery balance control strategy, aiming to provide technical theoretical support and research reference for China’s electric vehicle industry and urban low-carbon construction.

关 键 词：电动汽车 电池荷点状态估计 均衡技术 

分 类 号：F42[经济管理—产业经济]