高速列车通过隧道压力波特性试验研究  

Test Study on Tunnel Pressure Wave for EMU

作　　者：何德华[1] 陈厚嫦[1] 张超[1] 

机构地区：[1]中国铁道科学研究院机车车辆研究所,北京100081

出　　处：《铁道机车车辆》2014年第5期17-20,124,共5页Railway Locomotive & Car

基　　金：原铁道部科技研究专项任务计划(Z2009-073)

摘　　要：近年来,在多条高速线路上对各型高速列车进行了一系列隧道通过和隧道交会试验。现通过对这些空气动力学实车试验数据进行详细分析,获得了高速列车通过隧道和在隧道内交会过程中的压力波特性,以及压力波随列车长度、运行速度和隧道长度等影响因素变化的规律。In recent years, a series of passing through tunnel or crossing in tunnel tests for different types of high-speed trains were performed on several high-speed passenger dedicated lines. Test data were analyzed in detail, then pressure wave characteristics when EMU passing and crossing in tunnel and its change rule with the influence factors were obtained, such as train length, operating speed and tunnel length, etc.

关 键 词：列车空气动力学 隧道压力波 高速列车 实车试验研究 

分 类 号：U260.11[机械工程—车辆工程]