CAJ | 학술논문

城市轨道交通已经成为现代城市交通体系的重要组成部分，并且正在逐渐融入我国的各个大中城市。车辆是城市轨道交通工程中的核心组成部分。目前城市轨道交通车辆采购招标比选时，仅仅考虑车辆采购价格，并不包括车辆全寿命周期各个阶段发生的成本，因此做出的决策只是局部最优，并不是整体最佳。论文对城市轨道交通车辆全寿命周期的阶段进行划分，并对城市轨道交通车辆全寿命周期成本进行了成本分解，在此基础上构建了城市轨道交通车辆全寿命周期成本模型。最后将城市轨道交通车辆全寿命周期成本模型应用于地铁A型车辆进行实例分析，得出结论为：车辆购置成本占车辆全寿命周期成本的51.68%，所以进行城市轨道交通车辆选型时应从车辆的全寿命周期出发。
성시궤도교통이경성위현대성시교통체계적중요조성부분，병차정재축점융입아국적각개대중성시。차량시성시궤도교통공정중적핵심조성부분。목전성시궤도교통차량채구초표비선시，부부고필차량채구개격，병불포괄차량전수명주기각개계단발생적성본，인차주출적결책지시국부최우，병불시정체최가。논문대성시궤도교통차량전수명주기적계단진행화분，병대성시궤도교통차량전수명주기성본진행료성본분해，재차기출상구건료성시궤도교통차량전수명주기성본모형。최후장성시궤도교통차량전수명주기성본모형응용우지철A형차량진행실례분석，득출결론위：차량구치성본점차량전수명주기성본적51.68%，소이진행성시궤도교통차량선형시응종차량적전수명주기출발。
City rail transportation has become an important part of modern city traffic system, and are being integrated into each big city of our country gradually. The vehicle is the core of city rail traffic engineering part. At present, in city track traffic vehicle procurement tender selection, only consider the vehicle purchase price, not include the life cycle cost of the vehicle, so the decision is only local optimum, not the best overall. The article analyzes the city rail transit vehicle life cycle stages, and breakdown the city track traffic vehicle life cycle cost, on this basis, article establishs the city track traffic vehicle life cycle cost model. At last, the city rail transit vehicle life cycle cost model is applied to an example. The conclusion is:vehicle purchase costs account for only 51. 68% in the vehicle life cycle cost, so the city track traffic vehicle selection should base on the whole life cycle cost.