DF8B型机车逻辑控制单元设计  

Design of logic control unit for DF8B locomotive

作　　者：吴正平[1] 郭锐[1] 

机构地区：[1]株洲电力机车研究所技术中心,湖南株洲412001

出　　处：《机车电传动》2005年第5期23-24,42,共3页Electric Drive for Locomotives

摘　　要：从DF8BLCU功能需求出发,介绍了MVB与CAN总线两种通信网络特点,并对其性能进行比较,重点是MVB方案的LCU功能、硬件系统组成及软件设计。DF8BLCU简化了机车线路,提高了系统可靠性,完全满足机车性能要求。Starting from the functional requirement of LCU in DF8B, it is presented the characteristics of MVB and CAN bus communication networks. Performances are compared and emphasis is put on the LCU functions, hardware system configuration as well as software design of MVB scheme. The circuits are simplified in LCU in DF8B and system reliability is improved so that the locomotive performance requirement is fully complied with.

关 键 词：DF8B型内燃机车 逻辑控制单元 MVB CAN 通信 网络 

分 类 号：U262.73[机械工程—车辆工程]