“复兴号”动车组网络控制系统冗余设计

Redundancy Design of Train Control and Monitor System of“Fuxing”Electric Multiple Unit

为解决高速动车组网络系统在冗余性设计上的安全性及可靠性等问题,以"复兴号"动车组网络控制系统冗余设计需考虑的因素为基础,提出了高速动车组网络控制系统在硬件及软件上的冗余性设计原则、措施及方法。通过动车组的批量应用验证了网络控制系统冗余设计在保证动车组安全性、可靠性及可用性方面的良好效果。

In order to solve the problems of the safety and reliability of the redundant design of the high-speed EMU network system,this research takes the factors that need to be considered in the redundant design of the"Fuxing"EMU network control system as a blueprint,and proposes the high-speed EMU network redundancy design principles,measures and methods of the control system in hardware and software. The batch application of EMUs verifies that the redundant design of the network control system is effectivein ensuring the safety,reliability and availability of the EMUs.