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汽车噪声标准与测试探讨
引用本文:杨安杰.汽车噪声标准与测试探讨[J].噪声与振动控制,2010,30(4):110-114.
作者姓名:杨安杰
作者单位:(河南工程学院机械工程系,郑州451191)
摘    要:主要介绍我国汽车噪声标准的发展和现状,并与国外法规的情况进行对比,分析了车外加速噪声测试中应注意的问题,指出中、重型载货汽车、大型客车噪声水平与发达国家的差距,明确了我国还没有车内噪声及车辆匀速行驶噪声限值标准,对于在用汽车虽然有定置噪声限值及配套的测量方法,但在实际的汽车年检中却很少执行,最后指出我国要成为汽车制造强国、出口大国,在控制噪声方面应努力的方向。

关 键 词:声学  汽车  噪声标准  法规  测试  
收稿时间:2009-11-16

Research on Noise Standards and Measurement for Motor Vehicles
YANG An-jie.Research on Noise Standards and Measurement for Motor Vehicles[J].Noise and Vibration Control,2010,30(4):110-114.
Authors:YANG An-jie
Affiliation:(Mechanical Engineering Dept, Henan Institute of Engineering, Zhengzhou451191,China)
Abstract:The development and current status of China's automobile noise standards are introduced and compared with foreign regulations.The problems in acceleration noise testing outside vehicles are analyzed.The difference of noise standard levels for the medium and heavy trucks and large buses between the developed countries and our country is pointed out.It is also indicated that China has not yet worked out the standard for interior noise and uniform-speed noise limits for motor vehicles.Although there are stationary noise limits and corresponding measurement methods in our country,they are rarely executed in actual annual inspection.Finally,in order that China becomes a powerful country for automobile manufacture and export,the work we need to do in the aspect of noise control is suggested.
Keywords:acoustics  motor vehicle  noise standard  regulation  measurement
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