摘要
采用故障树方法分析高速铁路自动驾驶系统在不同场景下的安全风险,辨识不同自动化等级下高速铁路自动驾驶系统所需承担的安全功能,并简要分析高速铁路与城市轨道交通的不同特点。针对识别出来的安全风险,提出高速铁路自动驾驶系统后续需要解决的主要技术问题。
This paper analyzes safety related risks of high speed railway Automatic Train Operation(ATO)System in different operation scenarios adopting fault tree analysis method, identifies safety related functions implemented by ATO systems in different automatic levels, and briefly analyzes the different features of high speed railway and urban rail transit. According to the analyzed safety results, key technical issues are proposed for the future development of high speed railway ATO system.
引文
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