降低发动机噪声措施  

Measures to Reduce Engine Noise

作　　者：麦冬玲[1] 黄国光 

机构地区：[1]北海职业学院,北海536000 [2]钦州市技工学校,合浦536100

出　　处：《内燃机与配件》2016年第9期80-83,共4页Internal Combustion Engine & Parts

摘　　要：随着汽车的增多,汽车发出的噪声越来越大,超出了人们承受的范围,而汽车噪声是目前城市交通噪声的来源,而发动机噪声又是主要的声源。通过对发动机噪声产生机理的分析,采取相应的措施,降低发动机噪声,以达到限制发动机噪声的目的。With the increase of the car, the car noise is larger, beyond the scope of people to bear. The vehicle noise is the source of city traffic noise, and the noise of the engine is the main noise source. By analyzing the cause of the engine noise, take corresponding measures to reduce the engine noise, limiting the engine noise.

关 键 词：燃料系 润滑系 冷却系 曲柄连杆机构 配气机构 噪声 

分 类 号：U464[机械工程—车辆工程] U461.4[交通运输工程—载运工具运用工程]