列车信息控制系统安全相关特性研究

高速铁路的发展给列车安全提出了新的要求,需要建立一套列车安全标准和评估体系。借鉴国外列车安全技术和标准,并结合我国的实际情况来建立这个体系是比较可行的方法。本文介绍了安全相关标准EN50159-1的内容,分析了CRH2的列车信息控制系统的安全相关特性,并对其安全相关通信网络的故障率进行初步探讨。

Study on Safety-related Character of Train Information Control System

The development of the high-speed railway has put forward the new requests for the train safety. It is needed to set up a set of train safety standard and evaluation system. It is more feasible method for borrowing foreign train safety technology and standard, and combining the actual conditions of our country to set up the system. This paper introduces the content of safety-related standard EN 50159-1, analyzes the safety-related characteristics of train information control system of CRH2, and discusses preliminarily on the fault rate of the safety-related communication network.