摘要
时速350 km/h新型高速动车组,其风挡创新性地使用了全包式折棚风挡结构,从外形上做到与车体的全平顺过渡,在降低气动阻力和提高噪声舒适度方面具有无可比拟的优势。
A brand-new creative type of fully wrapped bellow gangway have been applied on the new 350 km/h high speed EMUs,from the external styling,it can completely and smoothly transit from carbody to carbody,and it also takes in unparalleled advantages in reducing aerodynamic resistance and improving the comfort level in terms of noise.
作者
赵金爽
徐莉
刘爱伶
ZHAO Jinshuang;XU Li;LIU Ailing(Bombardier Sifang(Qingdao)Transportation Ltd.,Qingdao Shandong 266111)
出处
《河南科技》
2020年第16期41-43,共3页
Henan Science and Technology
关键词
高速动车组
全包式折棚风挡
降噪
空气动力学优化
high speed EMU
fully wrapped bellow gangway
noise reduction
aerodynamic optimization