对HXD3/3C型电力机车MVB通信故障的分析及建议

结合两起HXD3型电力机车TCMS与BCU之间MVB通信故障现象,阐述了该型机车MVB网络通信控制结构,分析了不同时期生产的HXD3型机车在识别机车操纵端方面的区别,总结了此类故障现象及查找故障的思路方法,并提出了运用段处理故障的建议。

Analysis and Suggestions of Malfunction for MVB Correspondence of HXD3/3C Electric Locomotive

Combining with the two malfunctions for MVB correspondence between TCMS and BCU of HXD3/3C electric locomotive, the thesis elaborates the organization of MVB net correspondence control and analyses the differences in distinguishing locomotive manipulation end of HXD3 locomotive which are produced in different period. It summerizes phenomena of this type of malfunction and points out how to look for malfunction. Meanwhile, it gives some suggestions for users to settle malfunction.