市域铁路列车运行控制系统方案选择研究

Study on Scheme Selection of Train Operation Control System in Urban Railway

随着国内市域铁路规划和建设里程的不断增加,市域铁路和城市轨道交通运行模式的顺畅衔接成为焦点,二者的核心区别在于列控系统的制式不同,因此分析市域铁路和城市轨道交通列控系统的差异,为市域铁路选择合适的列控系统是保障轨道交通系统建设和运营互联互通的基础。从市域铁路R3线列控方案选择展开研究,对CTCS2+ATO,CBTC,CTCS2+CBTC等列控制式在市域线路的应用进行分析比较,以不同衔接方案为研究基础,从差异性、适应性、合理性等方面对市域铁路列控制式的选择提出实施方案,为市域铁路列控制式的合理选择应用提供借鉴。

As the mileage of domestic urban railway planning and construction increases, the smooth connection between urban railway and urban rail transit has become the focus, and the core difference between them lies in their different train control systems. Therefore, analyzing the difference in train control systems between urban railway and urban rail transit to choose appropriate train control systems for urban railway is the foundation to ensure the interconnection and intercommunication of rail transit system construction and operation. In this paper, the selection of train control scheme of R3 line in urban railway was studied, and the application of CTCS2+ATO, CBTC, and CTCS2+CBTC in urban railway was analyzed and compared. On the basis of different connection schemes, the implementation scheme of train control scheme in urban railway was put forward from the aspects of difference, adaptability, and rationality, which can provide a reference for the rational selection and application of train control schemes in urban railway.