降低高速运行列车转向架部的空气动力噪声  

Reduction of Bogie Apron Aerodynamic Noise of Trains During HighSpeed Running

作　　者： 彭惠民(译) 阎锋(校) 

机构地区：[1]不详

出　　处：《国外铁道车辆》2020年第2期19-22,共4页Foreign Rolling Stock

摘　　要：介绍了高速运行列车转向架部产生空气动力噪声的原因、空气动力噪声的基本特性以及降低空气动力噪声的技术。The cause and basic characteristics of bogie apron aerodynamic noise generated from train bogies during high speed running as well as the technologies to reduce aerodynamic noise are introduced.

关 键 词：高速列车 转向架部空气动力噪声 日本 

分 类 号：U270.16[机械工程—车辆工程]