地铁全自动运行系统的全生命周期成本分析——以苏州市轨道交通5号线为例

Life Cycle Cost Analysis of Fully Automatic Operation of Urban Rail Transit——A Case Study of Suzhou Metro Line 5

基于全生命周期成本分析理论,研究了城市轨道交通全自动运行系统的全生命周期的阶段划分和成本构成,在此基础上,构建了全自动运行系统的全生命周期成本分析数学模型。结合江苏省苏州市轨道交通5号线工程实例,对全自动运行系统的全生命周期成本进行了分析。结果表明,全自动运行系统更为经济,为地铁列车实施全自动运行方案提供了参考。

Through the whole life cycle cost analysis theory, the whole life cycle stage division and cost composition of the urban rail transit automatic operation system are studied.On this basis, the full life cycle cost analysis mathematical model of the fully automatic operation system is constructed.Combined with the rail transit line 5 of Suzhou city, Jiangsu province, the full life cycle cost of the fully automatic operation system was analyzed.The results show that the fully automatic operation system is more economical and provides a reference for the implementation of fully automatic operation schemes for subway trains.