基于MC9S12的电池管理系统通信模块设计  

Design of Communication Module for Battery Management System Based on MC9S12

作　　者：华显 陈晓宇 侯越越 任鹏姗 HUA Xian;CHEN Xiaoyu;HOU Yueyue;REN Pengshan(Engineering Technology Teaching Department,Henan Institute of Technology,Xinxiang 453003,China;School of Electronic Information Engineering,Henan Institute of Technology,Xinxiang 453003,China)

机构地区：[1]河南工学院工程技术教学部,河南新乡453003 [2]河南工学院电子信息工程学院,河南新乡453003

出　　处：《河南工学院学报》2024年第6期12-17,64,共7页Journal of Henan Institute of Technology

基　　金：河南省高等学校重点科研项目(25B510018,25B510017);河南省科技攻关计划项目(232102210037);河南省教育科学规划一般课题(2024YB0281)。

摘　　要：聚焦于电池管理系统的通信效能提升,设计了一种采用MC9S12XEP100作为核心控制器的CAN通信模块方案。该方案系统性地规划了BMS的总体架构、拓扑结构布局、电路详细设计以及通信代码的开发,精准对接电动汽车通信对高实时性的严苛需求,并通过集成CANtest软件对网络总线进行实时监测与数据分析,不仅验证了CAN通信硬件电路设计的可靠性,还确保了底层软件代码的准确性。Focusing on improving the communication efficiency of battery management systems,this article proposes a CAN communication module scheme using MC9S12XEP100 as the core controller.This plan systematically plans the overall architecture,topology layout,detailed circuit design,and communication code development of BMS.This design precisely meets the demanding real-time requirements of the electric vehicle communication field,and integrates CANtest software for real-time monitoring and in-depth data analysis of the network bus.It not only verifies the reliability of the CAN communication hardware circuit design,but also ensures the accuracy of the underlying software code.

关 键 词：电池管理系统 CAN SPI串行接口 

分 类 号：U469.72[机械工程—车辆工程]