高速列车塞拉门充气密封实验台设计与实验

摘要

介绍了高速列车塞拉门充气密封实验台的设计原理、结构、实验数据检测和台架控制软件,对实验台设计的主要参数(气体容积和排气时间)进行了理论计算,通过该实验台模拟了高速列车塞拉门在高速运行时承受的空气压力波载荷,并检测车门不同部位的变形情况,实现了对高速列车塞拉门受到静载及交变载荷时数值分析结果的验证,为高速列车塞拉门的设计提供实验依据.%It introduces the design principle , structure , test data detection and platform control software of the pneumatic seal experiment platform for the high -speed train sliding plug door , proposes the theoretical calcula-tion of the main parameters such as gas volume and exhaust time of the experimental platform design , simulates the air pressure wave of the train door under the high speed working condition in the experimental platform .The numerical analysis results verify the simulation and the experimental evidence for the design of high -speed train sliding door .