一种基于回送装置的列车回送原理分析

The Towing Theory Analysis of Metro Vehicle Based on Towing Device

地铁列车通过既有的铁路运输线路回送至所在的城市的车站,列车解编后通过运输车运抵车辆存车段,此种方式适合国内城轨地铁列车回送运输,地铁列车通过铁路机车回送作为一种经济、高效的回送方式,可为各运营单位和制造单位有效节约成本。通过介绍一种用于地铁列车回送的装置,分析该回送装置制动施加或缓解时压力转化特性,分析探究基于此种类型回送装置的铁路机车、回送车及地铁列车的联挂回送电气连接、电气控制原理与制动原理,阐述列车回送试验的功能调试要点,可为列车回送故障及异常分析提供理论指导。

Metro vehicle can be transported back to the city station through the existing railwaythen trains transported to the vehicle depot after uncoupled,which is suitable for all domestic metro vehicles.towing through the railway locomotive as an economic and efficient way for various operating units and manufacturing factory.A kind of device used for subway train towing is introduced and analyzed,and the pressure conversion characteristics are analyzed when the towing device is applied for towing.The electrical connection,electrical controlling and braking principle is analyzed and explored when the locomotive,towing car and the metro coupled,function commissioning points are explained,which can provide theoretical guidance for the analysis of the train towing faults.