地铁车辆架大修维修模式研究

Research on Maintenance Mode of Metro Vehicle Frame Overhaul

通过研究我国地铁公司车辆架大修模式,分析影响架大修的关键因素。以西安地铁为例,对各项关键因素与地铁车辆架大修维修模式选择之间的关联性进行系统分析。结果表明:地铁车辆架大修基地宜采用自主维修+部分部件委外维修模式。

By studying the vehicle frame overhaul modes of metro companies in China,the key factors influencing frame overhaul are analyzed.Taking Xi’an Metro as example,the correlation between each key factor and metro vehicle frame overhaul maintenance mode selection is systematically analyzed.Results show that metro vehicle frame overhaul base should adopt the mode of independent maintenance+outsourced maintenance of partial components.