基于CAN总线的燃料电池汽车空调控制节点  

Node Design of Air-condition Control System of Fuel Batteries Vehicle Based on CAN Bus

作　　者：陈辉[1] 雷淮刚 

机构地区：[1]安徽理工大学计算机系,安徽淮南232001 [2]上海儒竞电子科技有限公司,上海200072

出　　处：《仪表技术与传感器》2008年第6期55-57,共3页Instrument Technique and Sensor

基　　金：安徽省高校青年教师科研“资助计划”项目(2007jq1041)

摘　　要：介绍CAN总线基本原理和新型燃料电池汽车空调控制系统结构,给出了一种由通用微控制器、数字信号处理器和独立CAN控制器构成的燃料电池汽车空调控制系统,并对空调控制节点的软、硬件设计进行了详细分析。控制节点的硬件部分主要由通信模块和输出控制模块组成,软件部分给出了控制节点的主程序工作流程和SJA1000初始化流程。实际运行结果表明:系统有可靠、灵活、性价比高等特点,满足开发要求。The structure of air-condition control system of vehicle used fuel batteries was introduced, an intelligent node consisted of general MCU and CAN controller was given, an air-condition controller composed of TMS320LF2407 was described. The system design, including the hardware and software design, was analyzed in detail. The hardware consisted of communication model and out- put control model. The main flowchart of control node and the initial program flowchart of SJA1000 were given. The actual run results indicate, the system is reliable and flexible, has high cost performance, and it satisfies the developing requirement.

关 键 词：燃料电池汽车 数字信号处理器 CAN控制器 智能节点 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]