浅谈汽车的噪声控制

随着汽车工业和城市交通的不断发展,城市汽车保有量日益增加,汽车噪声污染问题越来越突出。汽车所辐射的噪声约占整个环境噪声能量的75%,各种调查和测量结果表明,交通噪声是目前城市环境中最主要的噪声源。因此,降低汽车本身的噪声是减少城市环境噪声最根本的途径。本文从不同方面阐述了汽车噪声控制的途径和方法。

Elementary Introduction Noise Control Of Automobile

The noise pollute more and more severity along with development of automobile industry and city traffic and number of automobile increase gradually. the total environment noise energy 75% root in noise pollution ofautomobile, all kinds of investigate and measure indicate traffic noise is primary noise headstream of city environment~ so the ultimate track of reduce city environment noise is reduce automobile noise. the text expatiate track and method of automobile noise control from differ aspect.