摘要
针对目前列车通信网中,一般以WTB、MVB作为主要通信方式的现状,以某动力集中型电动车组的研发设计作为依托,研究基于MVB和以太网的主控制单元列车总线控制方式,在机车应用中增加控制单元双总线冗余切换功能,增强了列车网络通信可靠性。运用考核表明,采用该方案的通信网络运行状态良好,具备较高的可靠性和实时性,完全满足列车数据传输的要求。
In the train communication network, WTB and MVB were the main communication modes. Based on the research and development of a power centralized EMUs, the train bus control mode based on MVB and Ethernet was studied. The redundant switching function of the dual line of control unit was added to the locomotive application, which enhanced the reliability of train network. The application test showed that the communication network with this scheme has a good running state with high reliability and real time, and fully meets the requirements of the train data transmission.
作者
周浩尚
张立斌
高照玲
ZHOU Haoshang;ZHANG Libin;GAO Zhaoling(CRRC Dalian R＆D Co.,Ltd.,Dalian,Liaoning 116052,China;State Key Laboratory for Traction and Control System of EMU and Locomotive,Dalian,Liaoning 116052,China;Department of Electronic Engineering,Dalian Neusotl University of Information,Dalian,Liaoning 116023,China)
出处
《机车电传动》
北大核心
2018年第5期74-77,82,共5页
Electric Drive for Locomotives
基金
中国铁路总公司科技研究开发计划重大课题(2016J002-C)
