市域铁路无人自动折返仿真模型及实验验证

Simulation Model and Experimental Verification of Automatic Turn-back Technology of Suburban Railways

“都市圈”是中国城镇化发展的形态趋势,而市域(郊)铁路正是构建“都市圈”的运输骨架。提升列车折返能力、减少列车追踪间隔,是提高市域(郊)铁路的运输效率,满足其“公交化,高密度”运营特点的必要因素。本文提出一种市域铁路列车无人自动折返模型,优化系统结构及流程,有效缩短了折返间隔时间和列车追踪时间。本文基于半实物仿真实验平台对该模型进行了实验验证,结果证明其有效性。

“Metropolitan area”is the form trend of China's urbanization,and suburban railway is the trafficframework of constructing“metropolitan area”.Improving train turn-back capacity and reducing train trackinginterval are essential factors to improve the traffic efficiency of suburban railway and meet the requirements for“public traffic and high density”operation.This paper proposes an automatic turn-back model of suburban rail-way trains,which optimizes the sysltem structure and workflow,and efectively reduces turn-back interval timeand train tracking time.The hardware-in-the-loop simulation platform is used to verify the model,and the resultsprove its effectiveness.