高速铁路CTCS3+ATO系统优化方案研究

随着我国高速铁路网逐年扩大,对于自动驾驶的需求不断增加,为满足高速铁路高速度、高密度跨线运营需求,实现装备智能化,阐述高速铁路CTCS3+ATO系统结构及设备功能,分析高速铁路CTCS3+ATO系统需求,考虑到城际铁路CTCS2+ATO系统及高速铁路CTCS3+ATO系统实际运用情况,结合CTCS3+ATO系统技术特点,提出升级列车定位技术、改变区间闭塞制式、立即折返作业自动化、实现全自动无人驾驶等高速铁路CTCS3+ATO系统优化方案。该方案的实施及应用有助于在保障列车运行安全的前提下,提高自动化运行程度及运输效率。

Research on the Optimization Scheme of CTCS3+ATO System for High Speed Railway

With China’s high speed railway network expands year by year,the demand for autonomous driving continues to increase.In order to meet the high speed and high-density crossline operation requirements of high speed railways and realize equipment intelligence,the high speed railway CTCS3+ATO system structure and equipment functions are explained,and the demands of high speed railway CTCS3+ATO system is analyzed.Taking into account the actual application of the intercity railway CTCS2+ATO system and the high speed railway CTCS3+ATO system,combined with the technical characteristics of the CTCS3+ATO system,proposed to upgrade the train positioning technology,change the blocking system,and immediately turn back operation automation,Realize the optimization scheme of CTCS3+ATO system for high speed railway such as fully automatic Operation.The implementation and application of this scheme will help improve the degree of automation and transportation efficiency under the premise of ensuring the safety of train operation.