我国智能高铁自动驾驶技术应用进展

通过对国内外运营自动化级别、高速铁路列控系统自动驾驶技术发展现状进行分析,明确自动驾驶和无人驾驶的概念,结合高铁自动驾驶关键技术研究进展情况进行分析,高速铁路自动驾驶功能应用范围是高速铁路正线,列车进出动车运用段(所)是在ATP安全监控下,由司机人工驾驶进、出动车运用段(所);提出现阶段对我国高速铁路自动驾驶ATO系统进行分级设计的实施技术方案,分级原则以地面设备为基础,车载设备与地面设备统一设计,高速铁路自动驾驶ATO系统能根据高速铁路不同的线路情况,实现相适应的ATO功能;探讨实现高铁无人驾驶功能需要信号、通信、站台门等进行技术方面的适应性升级措施;自动驾驶技术作为智能高铁的重要创新点之一,其应用探讨对后续智能高铁工程项目建设有借鉴意义。

Application of Automatic Train Operation (ATO) System in Intelligent High Speed Railway

This paper analyzes the worldwide classification of ATO and the development of the train control system of High Speed Railways(HSR), and defines the concepts of ATO and Driverless/Unattended train operation(DTO/UTO). The analysis of the key techniques of ATO of HSR indicates that ATO scope of HSR is applicable to the main line, and trains are driven by drivers for entering and leaving the depot under the supervision of ATP. The author puts forward executive classification design of current ATO system, The classification principle is based on trackside equipment. With unified planning of both on-board and trackside equipment, the ATO system can achieve different functions according to the trackside signaling design. The signaling, communication, platform doors and other technologies should be upgraded to fulfill DTO/UTO functions. ATO being the key innovation point of intelligent high speed railway, discussion of the application of ATO is of great reference to follow-up engineering projects of intelligent high speed railways.