CAN总线控制的电动汽车充电系统教学平台设计  

Design of Teaching Platform of Electric Vehicle Charging System Controlled by CAN Bus

作　　者：严景明[1] 王若鑫 吴继璋 YAN Jingming;WANG Ruoxin;WU Jizhang(School of Automotive and Traffic Engineering,Guangxi Electrical Polytechnic Institute,Nanning 530007,China)

机构地区：[1]广西电力职业技术学院汽车与交通工程学院,广西南宁530007

出　　处：《汽车实用技术》2025年第8期50-57,共8页Automobile Applied Technology

基　　金：2024年度广西高校中青年教师科研基础能力提升项目:汽车落水及起火的智能逃生装置研究(2024KY1398);广西电力职业技术学院2024年度科研能力提升项目:CAN总线控制的电动汽车涡旋压缩机教学平台设计(2024ZKY02)。

摘　　要：为解决电动汽车课程教学中充电系统离线性能测试的问题,设计一款控制器局域网(CAN)总线控制的充电系统教学平台,文章从充电系统组成、工作原理、平台架构、硬件选用、软件设计、加载测试等阐述平台设计,使用USB-CAN接口卡、将PC机(上位机)作为上位机接入充电系统,发送CAN报文控制充电系统工作,记录60 s加载测试的输出电压及电流数值,能判定充电系统的工作性能。通过教学平台开展教学,学生可以掌握充电系统的CAN总线控制原理、驱动控制、充电机测试的知识和技能,为课程教学提供可视化的学习情境,对接电动汽车维修新技术的岗位需求,提高实训教学效果。In order to solve the problem of offline performance testing of the charging system in the teaching of electric vehicle courses,design a controller area network(CAN)bus controlled charging system teaching platform.The article elaborates on the platform design from the composition of the charging system,working principle,platform architecture,hardware selection,software design,and test.Use the USB-CAN interface card to connect the PC as the upper computer to the charging system.Send CAN messages to control the operation of the charging system.Record the output voltage and current values of the 60 s loading test to determine the performance of the charging system.Carry out teaching through the teaching platform,students can master the knowledge and skills of CAN bus control principle of charging system,drive control,and charging machine testing,Provide visual learning scenarios for course instruction,job requirements for the integration of new technologies in electric vehicle repair,enhancing the effectiveness of practical training.

关 键 词：CAN总线 充电系统 电动汽车 教学平台 

分 类 号：U461.1[机械工程—车辆工程]