汽车运动噪声研究现状及展望  

Research Developments and Prospects of Moving Vehicle Noise

作　　者：樊月珍[1] 

机构地区：[1]北京林业大学工学院,北京100083

出　　处：《交通科技与经济》2008年第2期58-59,共2页Technology & Economy in Areas of Communications

摘　　要：随着汽车运动速度的提高及汽车日益轻量化,汽车的车内外运动噪声越来越严重,影响行车的安全性、舒适性、动力性和经济性,也干扰其它车辆的行驶和附近居民的正常生活,其研究具有重要意义。分析引起运动噪声的主要噪声源,概述其形成机理,介绍其研究现状及方法,并对其发展进行展望。Moving vehicle noise have an influence on vehicle power and economic performance with speed increasing and mass lighten. And it effect human＇s living environment too. It can play an important role to study moving vehicle noise. Noise source was analyzed and the technology of noise control in vehicle was summarized in this paper. Noise control technology study methods were discussed. At last, the developing trend of noise control in vehicle was forecast.

关 键 词：气动噪声 控制 噪声污染 

分 类 号：U467.493[机械工程—车辆工程] U472.43[交通运输工程—载运工具运用工程]