从运营角度谈城市轨道交通全自动运行系统设计和建设中的关键问题

Discussion on Key Issues in the Design and Construction of Urban Rail Transit FAO System from Operation Perspective

全自动运行线路在运营上存在安全压力大、应急处置效率低、指标考核难及培训难度大等问题。以苏州轨道交通5号线为例,分析了设计和建设阶段需要重点关注的关键问题:运营单位应该深度参与线路设计建设,在项目设计初期提出各类运行场景,作为全自动运行系统功能设计的需求;对全自动运行系统的初步设计、详细设计、设备的生产和制造、国产化及调试等工作通过第三方安全评估,严格把关;在设计联络阶段,全自动运行系统的功能设计需兼顾安全与效率,RAMS指标需满足全自动运行的运营要求;在调试阶段,联调联试应全面充分,运营单位应全面深入地参与调试。

The problems of high safety pressure,low emergency disposal efficiency,difficult performance indicator eva-luation and training exist in the operation of FAO(fully automatic operation)lines.Taking Suzhou Rail Transit Line 5 as an example,key issues requiring attention at design and construction stage are analyzed.Operation unit should be deeply involved in line design and construction,proposing various operation scenarios at primary stage of project design,as a demand of FAO system functionality design.Third party safety evaluation is carried out on aspects including primary design,detail design,equipment production and manufacture,localization and debugging of FAO system to implement the high standard.At the design contact stage,design of FAO system functionality must accommodate both safety and efficiency,and RAMS indicator must satisfy operation requirements of FAO.At debugging stage,joint debugging and testing must be comprehensive and operation units must participate deeply from all perspective.