高速磁悬浮列车的噪声问题  

Noise of high speed maglev

作　　者：俞悟周[1] 毛东兴[1] 王佐民[1] 

机构地区：[1]同济大学声学研究所,上海200092

出　　处：《噪声与振动控制》2001年第6期20-22,6,共4页Noise and Vibration Control

摘　　要：磁悬浮列车相对普通高速铁路列车而言具有显著的优越性,但仍存在对环境的影响问题。本文介绍了高速磁悬浮列车的噪声源及其噪声特性,同时还介绍了高速磁悬浮列车进入隧道时微压波的产生及其可行的减弱措施。： Maglev train boasts lots of advantages over traditional high speed rail train, however, it still affects environment in noise. In this paper, the sources and characteristics of noise from maglev train are explained. Further more, the introduction of mechanism of micro- pressure wave when high speed maglev enters tunnel is presented as well as measures to abate micro-pressure wave.

关 键 词：噪声 磁悬浮列车 噪声源 微压波 噪声级 噪声特性 

分 类 号：U266.4[机械工程—车辆工程] U260.16[交通运输工程—载运工具运用工程]