摘要
由于低速磁悬浮列车的广阔应用前景,对低速磁悬浮列车进行了介绍,并针对低速磁悬浮列车的通信要求提出了CAN总线。对CAN总线的技术特点进行了全面介绍,根据列车的特点引入了CAN的高层协议CANopen。通过对CANopen协议的剖析,说明此协议在低速磁悬浮列车上应用的优势。最后以低速磁悬浮列车空压系统中的风源子系统为例,对基于CANopen协议的列车通信进行了研究。
Because the low-speed maglev trains have wide application prospect,the article on low-speed maglev trains were introduced,and for low-speed maglev train made the communication requirements of CAN bus.This paper gave a comprehensive description about technical features of CAN bus,and introduced the CAN protocol CANopen.Through the analysis of the CANopen protocol according to the characteristics of the train,which indicate that agreement on the application of low-speed maglev train advantage.Finally,low-speed magnetic levitation vehicle air supply subsystem of compressed air system is an example of the train communication based on CANopen protocol.
出处
《机电工程技术》
2011年第8期75-78,203,共4页
Mechanical & Electrical Engineering Technology