新能源电池化及换电标准化电池管理系统研究  

Research on New Energy Battery and Battery Management System for Battery Replacement Standardization

作　　者：周俊 郑美芳 李传学 傅林 李文翔 王平 ZHOU Jun;ZHENG Meifang;LI Chuanxue;FU Lin;LI Wenxiang;WANG Ping(School of Network and Communication Engineering,Chengdu Technological University,Chengdu 611730,China)

机构地区：[1]成都工业学院网络与通信工程学院,成都611730

出　　处：《成都工业学院学报》2024年第6期11-16,共6页Journal of Chengdu Technological University

基　　金：成都工业学院科研项目(2021ZR009)。

摘　　要：基于提出的新能源电池化概念,制定电池化标准目标,实现换电标准化管理系统。采用二阶电路等效电池模型及相应的荷电状态实时估计算法,结合模拟前端芯片ml5238和ml610q486单片机,实现标准化换电电池管理系统的核心,实现一种可以投入商业应用的新型电池管理系统,其处理时间小于100μs,准确率高达99.2%,成本比同类系统降低30%。Based on the proposed concept of new energy battery,the goal of battery standards was formulated,and the battery management system for battery replacement standardization was established.Using the second-order circuit equivalent battery model and corresponding real-time estimation algorithm for the charge state,combined with analog front-end chips ml5238 and ml610q486 microcontrollers,the core of a standardized battery management system was implemented,and a new battery management system that can be put into commercial application was realized.The system with a processing time of less than 100μs,an accuracy rate of up to 99.2%,and a cost reduction of 30%compared to similar systems.

关 键 词：新能源电池化 换电模式 标准化 标准化电池管理系统 电池模型 荷电状态估计算法 

分 类 号：TP216.1[自动化与计算机技术—检测技术与自动化装置]