高速列车车内空气压力舒适度标准的研究

The Study of Pressure Comfort Criterion for High-speed Train

介绍和分析国内外高速铁路以及民航的压力舒适度标准;对我国各型动车组压力变化试验结果进行了汇总,并结合乘客舒适度调查试验,对压力变化与耳感舒适度进行了相关性分析;最后,对我国铁路压力舒适度标准的制定提出了建议。

Domestic, foreign high-speed railway and aviation pressure comfort standards were introduced and analyzed The test results of pressure changes for all types EMU in China were summarized combined with passenger comfort survey test, correlation analysis between pressure change and sense of ear comfort were conducted Finally, some advices about drawing up pressure comfort standards for China Railway were proposed as follows： Excellent.. 200Pa/ls and 400Pa/3s; Good.. 350Pa / ls and 600Pa / 3s; Qualified： 500Pa/ ls and 800Pa/3s. 500Pa/ls and 800Pa/3s is suggest in type test.