基于ARM7的磁浮列车空压系统CAN通信研究  

Research on CAN Communication Based on ARM7 in Air Compressed System of Maglev Train

作　　者：李飞[1] 刘放[1] 何岚[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031

出　　处：《测控技术》2013年第8期95-98,102,共5页Measurement & Control Technology

基　　金：中央高校基本科研业务费专项资助项目(2010ZT03)

摘　　要：针对磁浮列车空压系统的特点,将ARM7作为CAN总线的控制器,研究了一种基于CAN总线的网络监控通信。在理论上对各节点的应用进行了分析,选择了相应的硬件并对对象字典进行了优化配置。最后通过对各节点参数的配置并利用软件对boot-up过程进行仿真,证明了方案的实用性。Considering the characteristics of air compressed system of maglev train,ARM7 is used as CAN controller, and a way of network monitoring control communication based on CAN is studied.The application of the nodes is analyzed in theory,the appropriate hardware is used and object dictionary configuration is optimized. Finally,practicality of the program is proved by using the configuration of the node parameters and the boot-up process simulation.

关 键 词：ARM7 CAN总线 空压系统 通信系统 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]