高速列车排水系统实车试验方案和结果分析

High speed train water draining system substantial vehicle test experimental investigation

研究列车在高速运行时进出隧道和会车产生的压力变化对列车排水系统造成的影响,介绍列车阻断压力波动的专门部件。通过对某型高速动车组排水管路的实车测试,阐明了列车运行过程中排水管路压力波动的范围,为设计人员开展相关工作提供借鉴。

The affection on the drainage system caused by the train goes through the tunnels or matches another train was analyzed. The special equipments which can eliminate the affection caused by air pressure were introduced. A substantial vehicle test was did to show the real status of the draining system during the train running with high speed. And offer reference for the design.