从全寿命周期成本角度看轨道交通车辆不落轮镟轮车床选型方案比较

Selection of Underfloor Wheel Lathe for Rail Transit from Life Cycle Cost Perspective

通过分析不落轮镟轮车床全寿命周期内成本,提出轨道交通不落轮镟轮车床选型的一种思路。采用图表对比和综合分析的方法,从土建成本、采购成本、运行成本和维护成本等方面对两种不落轮镟轮车床选型方案进行评价。

By analyzing the life cycle cost of underfloor wheel lathe,an idea is put forward for the selection of rail transit underfloor wheel lathe.By means of chart comparison and comprehensive analysis,the selection schemes for two underfloor wheel lathes are assessed from the aspects of civil engineering cost,procurement cost,operation cost and maintenance cost.