城市轨道交通车辆紧急疏散坡道技术研究

Research on Emergency Escape Ramp Technology for Urban Rail Vehicles

城市轨道交通列车在运行过程中,难免会因故障或者突发性事件导致列车非正常停在隧道内或高架上。为解决故障或突发性事件发生时列车上人员的紧急逃生问题,系统地研究和分析了目前运用的车辆紧急逃生设备,针对现有紧急逃生设备存在的不足,提出了适合复杂车头端面的折叠式紧急疏散坡道的解决方案,其实用性与可靠性均高于同类国内外现有产品。该技术方案已经推向市场,已应用于北京、上海等城市的多个城市轨道交通项目。

Due to technical failures or emergencies, urban rail transit vehicles will stop abnormally inside tunnels or on viaduct bridges. In order to solve the problems of passenger and crew evacuation during emergencies, the evacuation system currently used in operating vehicles is systematically studied and analyzed,a new technical solution of folding emergency escape ramp adaptable to complicated car head face is proposed,in view of the insufficient emergency evacuation devices at present. The new solution is better than the products of this kind in the world in terms of availability and reliability,and has been applied to the market of urban rail transit vehicles in Beijing,Shanghai and other major Chinese cities.