摘要
所提出的分布式电池管理系统由主控模块、高压模块和分布测量模块3个子系统组成。内容包括主要电路的设计实现、SOC估算、总电压和总电流测量、电池模块的均衡管理、充电管理等,并给出了总电压、总电流测量电路和均衡管理策略流程图。该电池管理系统运行稳定,可扩充性好,对电池组的SOC估值预测准确。
The paper presents a distributed battery management system （BMS）, which consists of three subsystems： the main control module, high voltage module and distribution measurement module, including circuit design, SOC estimation, total voltage and current measurement, equilibrium management and charging strategy. This paper presents the total voltage ＆ current measurement circuit and the flowchart of equilibrium strategy. The practical application shows that the system is characterized by stable operating, good extension and precise SOC estimation.
出处
《汽车技术》
北大核心
2013年第11期59-62,共4页
Automobile Technology
