汽车噪声源识别技术及发展  

Present and Perspective of Auto Noise Source Identification

作　　者：贾继德[1] 陈安宇[1] 

机构地区：[1]蚌埠汽车管理学院,安徽蚌埠233011

出　　处：《拖拉机与农用运输车》2009年第6期11-13,共3页Tractor & Farm Transporter

摘　　要：随着汽车工业的发展,汽车噪声已成为影响人们生活质量的重要污染源,如何控制汽车噪声成为世界汽车工业的一个重要课题,而对汽车噪声源准确的识别是有效控制汽车噪声的重要前提。本文介绍了汽车噪声的来源及汽车噪声源识别方法,探讨了每种方法的特点、适用范围及存在问题,并对如何做好汽车声源识别提出了一些建议,为不同的方法在工程中的应用提供了参考。With the development of the auto industry,car noise pollution is becoming more and more serious for us. So, the how to control the noises has become an important issue for the world automobile industry in recent years. In order to control car noise, important prerequisite is that car noise sources were accurately identified. This paper introduced car noise origin and source recognition methods, and discussed each method＇ s characteristics, the applicable scope and the existing problems, which can provide some suggestions and references for engineering application.

关 键 词：汽车 噪声 振动 声源识别 

分 类 号：U467.493[机械工程—车辆工程]